Mitsubishi Electric M Series Manual

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Table of Contents
M series Model List
C.1 WALL-MOUNTED ..................................................................................C-3
Indoor unit
MSC-GE20VB
MSC-GE25VB
MSC-GE35VB
MS-GE50VB
MS-GA60VB
MS-GD80VB
MSH-GE50VB
MSH-GA60VB
MSH-GD80VB
MSZ-FD25VA
MSZ-FD25VAS
MSZ-FD35VA
MSZ-FD35VAS
MSZ-FD50VA
MSZ-FD50VAS
MSZ-GE22VA
MSZ-GE25VA
MSZ-GE35VA
MSZ-GE42VA
MSZ-GE50VA
MSZ-GE60VA
MSZ-GE71VA
MSZ-HC25VA
MSZ-HC35VA
MSZ-HC35VAB
MSZ-SF15VA
MSZ-SF20VA
Outdoor unit
E1
MU-GA20VB
E1
MU-GA25VB
E1
MU-GA35VB
E1
MUH-GA20VB
E1
MUH-GA25VB
E1
MUH-GA35VB
E1
MU-GE50VB
E1
MU-GA60VB
E1
MU-GD80VB
E2
MUH-GE50VB
E2
MUH-GA60VB
E2
MUH-GD80VB
E2
MUZ-FD25VA
E2
MUZ-FD25VABH
E2
MUZ-FD35VA
E1
MUZ-FD35VABH
E1
MUZ-FD50VA
E1
MUZ-FD50VABH
E1
MUZ-GE25VA
E1
MUZ-GE25VAH
E1
MUZ-GE35VA
E1
MUZ-GE35VAH
E1
MUZ-GE42VA
E2
MUZ-GE42VAH
E2
MUZ-GE50VA
E1
MUZ-GE50VAH
E1
MUZ-GE60VA
MUZ-GE71VA
MUZ-HC25VA
MUZ-HC35VA
MUZ-HC35VAB
Back to Index page
E3
E2
E3
E2
E3
E3
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E1
E2
E2

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  Summary of Contents for Mitsubishi Electric M Series

  • Page 1 Back to Index page M series Model List C.1 WALL-MOUNTED ..................C-3 Indoor unit Outdoor unit MSC-GE20VB MU-GA20VB MSC-GE25VB MU-GA25VB MSC-GE35VB MU-GA35VB MS-GE50VB MUH-GA20VB MS-GA60VB MUH-GA25VB MS-GD80VB MUH-GA35VB MSH-GE50VB MU-GE50VB MSH-GA60VB MU-GA60VB MSH-GD80VB MU-GD80VB MSZ-FD25VA MUH-GE50VB MSZ-FD25VAS MUH-GA60VB MSZ-FD35VA MUH-GD80VB MSZ-FD35VAS...
  • Page 2 C.2 FLOOR-STANDING ................C-235 Indoor unit Outdoor unit MFZ-KA25VA SUZ-KA25VAR1 MFZ-KA35VA SUZ-KA25VAHR1 MFZ-KA50VA SUZ-KA35VAR1 SUZ-KA35VAHR1 SUZ-KA50VAR2 C.3 CEILING CASSETTE................C-275 Indoor unit MLZ-KA25VA MLZ-KA35VA MLZ-KA50VA C.4 MULTI SYSTEM ..................C-299 Outdoor unit MXZ-2B30VA MXZ-2B40VA MXZ-2B52VA MXZ-3B54VA MXZ-3B68VA MXZ-4B71VA MXZ-4B80VA MXZ-5B100VA MXZ-8A140VA...
  • Page 3 M series M series Models COMBINATION OF SINGLE SPILIT TYPE Model Name Type Indoor unit Outdoor unit MSC-GE20VB E1 MU-GA20VB MSC-GE25VB E1 MU-GA25VB MSC-GE35VB E1 MU-GA35VB MS-GE50VB E1 MU-GE50VB MS-GA60VB E1 MU-GA60VB MS-GD80VB E1 MU-GD80VB MSC-GE20VB E1 MUH-GA20VB MSC-GE25VB E1 MUH-GA25VB...
  • Page 4 M series Inverter Models Heat pump type Outdoor unit Type Indoor unit MXZ- MXZ- MXZ- MXZ- MXZ- MXZ- MXZ- MXZ- MXZ- 5B100VA 4B80VA 4B71VA 3B68VA 3B54VA 2B52VA 2B40VA 2B30VA 8A140VA MSZ-FD25VA MSZ-FD25VAS MSZ-FD35VA MSZ-FD35VAS MSZ-FD50VA MSZ-FD50VAS MSZ-GE22VA MSZ-GE25VA MSZ-GE35VA MSZ-GE42VA...
  • Page 5: Table Of Contents

    Back to Index page C.1 WALL-MOUNTED C.1.1 SPECIFICATIONS ..................C-5 C.1.1.1 Cooling Only ................C-5 C.1.1.2 Fixed Speed Heat Pump ............C-7 C.1.1.3 Inverter Heat Pump ..............C-9 C.1.2 OUTLINES AND DIMENSIONS ..............C-16 C.1.2.1 Indoor Unit ................C-16 C.1.2.2 Outdoor Unit ................
  • Page 6 M series...
  • Page 7: Cooling Only

    M series WALL-MOUNTED Cooling Only C.1.1 SPECIFCATIONS C.1.1.1 Cooling Only Model Name Indoor Unit MSC-GE20VB-E1 MSC-GE25VB-E1 MSC-GE35VB-E1 MS-GE50VB-E1 Outdoor Unit MU-GA20VB-E3 MU-GA25VB-E2 MU-GA35VB-E3 MU-GE50VB-E1 Power Supply Source Indoor/outdoor separate power supply Phase Phase Refrigerant R410A R410A R410A R410A Cooling Capacity Rated 3.45 0.74...
  • Page 8 WALL-MOUNTED Cooling Only M series MS-GA60VB-E1 MS-GD80VB-E1 Model Name Indoor Unit Outdoor Unit MU-GA60VB-E1 MU-GD80VB-E1 Power Supply Source Indoor/outdoor separate power supply Phase Phase Refrigerant R410A R410A Cooling Capacity Rated 0.63 0.62 Total Input Rated 2.480 3.320 2.62 2.41 EEL RANK dB(A)
  • Page 9: Fixed Speed Heat Pump

    M series WALL-MOUNTED Fixed Speed Heat Pump C.1.1.2 Fixed Speed Heat Pump Model Name Indoor Unit MSC-GE20VB-E1 MSC-GE25VB-E1 MSC-GE35VB-E1 MSH-GE50VB-E1 Outdoor Unit MUH-GA20VB-E2 MUH-GA25VB-E3 MUH-GA35VB-E3 MUH-GE50VB-E1 Indoor/outdoor separate power supply Power Supply Source Phase Phase Refrigerant R410A R410A R410A R410A Cooling Capacity Rated 2.65 0.74...
  • Page 10 WALL-MOUNTED Fixed Speed Heat Pump M series MSH-GA60VB-E1 MSH-GD80VB-E1 Model Name Indoor Unit MUH-GA60VB-E1 MUH-GD80VB-E1 Outdoor Unit Indoor/outdoor separate power supply Power Supply Source Phase Phase R410A R410A Refrigerant Cooling Capacity Rated 0.64 0.62 Total Input Rated 2.410 3.320 2.61 2.41 EEL RANK dB(A)
  • Page 11: Inverter Heat Pump

    M series WALL-MOUNTED Inverter Heat Pump C.1.1.3 Inverter Heat Pump...
  • Page 12 WALL-MOUNTED Inverter Heat Pump M series C-10...
  • Page 13 M series WALL-MOUNTED Inverter Heat Pump Model Name Indoor Unit MSZ-GE22VA-E1 MSZ-GE25VA-E1 MSZ-GE25VA-E1 MSZ-GE35VA-E1 MSZ-GE35VA-E1 Outdoor Unit MUZ-GE25VA-E1 MUZ-GE25VAH-E1 MUZ-GE35VA-E1 MUZ-GE35VAH-E1 Outdoor power supply Power Supply Source Phase Refrigerant Cooling Capacity Rated Max. Min. Total Input Rated 0.545 0.545 0.865 0.865 4.59 4.59 4.05...
  • Page 14 WALL-MOUNTED Inverter Heat Pump M series Model Name Indoor Unit MSZ-GE42VA-E1 MSZ-GE42VA-E1 MSZ-GE50VA-E1 MSZ-GE50VA-E1 Outdoor Unit MUZ-GE42VA-E1 MUZ-GE42VAH-E1 MUZ-GE50VA-E1 MUZ-GE50VAH-E1 Outdoor power supply Power Supply Source Phase Refrigerant Cooling Capacity Rated Max. Min. Total Input Rated 1.215 1.215 1.515 1.515 3.46 3.46 3.30 3.30...
  • Page 15 M series WALL-MOUNTED Inverter Heat Pump Indoor Unit MSZ-GE60VA-E1 MSZ-GE71VA-E1 Model name Outdoor Unit MUZ-GE60VA-E1 MUZ-GE71VA-E1 Outdoor power supply Power Supply Source Phase Single Single Refrigerant R410A R410A Cooling Capacity Rated Max. Min. Total Input Rated 1.760 2.130 3.40 3.33 EEL RANK Silent...
  • Page 16 WALL-MOUNTED Inverter Heat Pump M series Model Name Indoor Unit MSZ-HC25VA-E1 MSZ-HC35VA-E1,E2 MSZ-HC35VAB-E1,E2 Outdoor Unit MUZ-HC25VA-E1 MUZ-HC35VA-E1,E2 MUZ-HC35VAB-E1,E2 Power Supply Source Outdoor power supply Phase Refrigerant Cooling Capacity Rated 3.15 Max. Min. 0.79 0.76 0.76 Total Input Rated 0.770 0.980 1.130 3.25 3.21 3.01...
  • Page 17 M series WALL-MOUNTED Inverter Heat Pump C-1...
  • Page 18: Outlines And Dimensions

    WALL-MOUNTED Indoor Unit M series C.1.2 OUTLINES AND DIMENSIONS C.1.2.1 Indoor Unit Unit: mm MSC-GE20VB MSC-GE25VB 81.5 133.5 INDOOR UNIT Installation plate Indoor unit 81.5 81.5 Wall hole Air in Installation plate Liquid line 6.35-0.5m Gas line 9.52-0.43m Insulation 37 O.D 21 I.D Drain hose 16 (Connected part O.D)
  • Page 19: Indoor Unit

    WALL-MOUNTED Indoor Unit M series Unit: mm MS-GE50VB MS-GA60VB MS-GD80VB MSH-GE50VB MSH-GA60VB MSH-GD80VB Installation plate Indoor unit INDOOR UNIT 1068 414.5 414.5 Wall hole Liquid line 6.35- 0.5m 1100 Air in Installation plate Gas line 12-0.43m Insulation 50 O.D 32 I.D...
  • Page 20 WALL-MOUNTED Indoor Unit M series Unit: mm MSZ-FD25VA MSZ-FD25VAS MSZ-FD35VA MSZ-FD35VAS MSZ-FD50VA MSZ-FD50VAS 11 X 20 Oblong hole 11 X 26 Oblong hole INDOOR UNIT Installation plate Indoor unit Wall hole ø65 Air in Installation plate Piping Drain hose Air out Insulation ø35 O.D...
  • Page 21 WALL-MOUNTED Indoor Unit M series Unit: mm MSZ-GE60VA MSZ-GE71VA INDOOR UNIT 11×26 Oblong hole 11×20 Oblong hole Installation plate 1100 1090 199.5 199.5 Indoor unit 110.5 49.5 500.5 439.5 Air in Installation plate Wall hole Ø75 Piping ( 70° )
  • Page 22 WALL-MOUNTED Indoor Unit M series Unit: mm MSZ-SF15VA MSZ-SF20VA INDOOR UNIT 11 20 Oblong hole 11 20 Oblong hole Installation plate Indoor unit Wall hole Ø Installation plate Piping Drain hose Air out Insulation 35 O.D Ø Liquid line 6.35-0.39m (Flared connection 6.35)
  • Page 23 M series WALL-MOUNTED Outdoor Unit C.1.2.2 Outdoor Unit Unit: mm MU-GA20VB MU-GA25VB MU-GA35VB MU-GE50VB MUH-GA20VB MUH-GA25VB MUH-GA35VB MUH-GE50VB REQUIRED SPACE OUTDOOR UNIT Basically open 100mm or more without any obstruction in front and on both sides of the unit. Drain hole...
  • Page 24: Outdoor Unit

    WALL-MOUNTED Outdoor Unit M series Unit: mm MU-GD80VB MUH-GA60VB MUH-GD80VB OUTDOOR UNIT Open as a rule 500 mm or more if the front and both Drain holes sides are open Air in 100 mm or more 100 mm or more...
  • Page 25 M series WALL-MOUNTED Outdoor Unit MUZ-FD25VA MUZ-FD35VA Unit: mm MUZ-FD25VABH MUZ-FD35VABH MUZ-GE25VA MUZ-GE25VAH MUZ-GE35VA Basically open 100 mm or more MUZ-GE35VAH MUZ-GE42VA MUZ-GE42VAH without any obstruction in front REQUIRED SPACE and on both sides of the unit. OUTDOOR UNIT Drain hole ø42 (25/35/42VA) Drain hole ø33 (25/35/42VAH,VABH)
  • Page 26 WALL-MOUNTED Outdoor Unit M series Unit: mm MUZ-GE60VA MUZ-GE71VA OUTDOOR UNIT REQUIRED SPACE 500 mm or more 417.5 Air in 100 mm or more Air out 2-holes 10 21 500 mm or more Service panel Liquid refrigerant pipe joint Refrigerant pipe (flared) 6.35 (MUZ-GE60VA)
  • Page 27: Indoor Unit

    M series WALL-MOUNTED Indoor Unit C.1.3 WIRING DIAGRAM C.1.3.1 Indoor Unit MSC-GE20VB MSC-GE25VB MSC-GE35VB INDOOR UNIT MS-GE50VB INDOOR UNIT C-25...
  • Page 28 WALL-MOUNTED Indoor unit M series MS-GA60VB INDOOR UNIT TO OUTDOOR UNIT CN202 CONNECTING HIC1 RT12 CN112 CN201 NR11 SR141 TAB12 POWER SUPPLY CN211 CORD ELECTRONIC CONTROL ~/N 230V RT11 P. C. BOARD 50Hz CIRCUIT DISPLAY RECEIVER BREAKER P. C. BOARD P.
  • Page 29 M series WALL-MOUNTED Indoor Unit MSH-GE50VB INDOOR UNIT MSH-GA60VB INDOOR UNIT HIC1 TO OUTDOOR RT12 UNIT CONNECTING CN112 CN201 NR11 SR141 TAB12 POWER SUPPLY CN211 CORD ELECTRONIC CONTROL ~/N 230V RT11 P.C. BOARD 50Hz DISPLAY RECEIVER CIRCUIT BREAKER P.C.BOARD P.C.BOARD...
  • Page 30 WALL-MOUNTED Indoor unit M series MSZ-FD25VA MSZ-FD25VAS MSZ-FD35VA MSZ-FD35VAS MSZ-FD50VA MSZ-FD50VAS INDOOR UNIT MSZ-GE22VA MSZ-GE25VA MSZ-GE35VA INDOOR UNIT C-28...
  • Page 31 M series WALL-MOUNTED Indoor Unit MSZ-GE42VA MSZ-GE50VA INDOOR UNIT MSZ-GE60VA MSZ-GE71VA INDOOR UNIT C-29...
  • Page 32 WALL-MOUNTED Indoor unit M series MSZ-HC25VA INDOOR UNIT MSZ-HC35VA MSZ-HC35VAB INDOOR UNIT MSZ-SF15VA MSZ-SF20VA INDOOR UNIT C-30...
  • Page 33: Outdoor Unit

    M series WALL-MOUNTED Outdoot Unit C.1.3.2 Outdoor Unit MU-GA20VB OUTDOOR UNIT MU-GA25VB OUTDOOR UNIT DSAR CIRCUIT BREAKER NAME NAME NAME SYMBOL SYMBOL SYMBOL COMPRESSOR CAPACITOR COMPRESSOR(INNER PROTECTOR) TERMINAL BLOCK OUTDOOR FAN CAPACITOR OUTDOOR FAN MOTOR(INNER FUSE) COMPRESSOR CONTACTOR SURGE ABSORBER...
  • Page 34 WALL-MOUNTED Outdoor Unit M series MU-GA35VB OUTDOOR UNIT MUH-GA20VB MUH-GA35VB OUTDOOR UNIT 21S4 RT61 CN661 CN721 CN711 CIRCUIT BREAKER SR61 TAB20 SYMBOL NAME SYMBOL NAME SYMBOL NAME COMPRESSOR CAPACITOR TRANSFORMER OUTDOOR FAN MOTOR (INNER FUSE) OUTDOOR FAN CAPACITOR TB1,TB2 TERMINAL BLOCK VARISTOR R.V.
  • Page 35 M series WALL-MOUNTED Outdoot Unit MUH-GA25VB OUTDOOR UNIT MU-GE50VB OUTDOOR UNIT C-33...
  • Page 36 WALL-MOUNTED Outdoor Unit M series MU-GA60VB OUTDOOR UNIT INDOOR UNIT CONNECTING DSAR CIRCUIT BREAKER POWER SUPPLY 230V 50Hz GRN/YLW SYMBOL NAME SYMBOL NAME SYMBOL NAME COMPRESSOR CAPACITOR COMPRESSOR (INNER PROTECTOR) RELAY OUTDOOR FAN CAPACITOR OUTDOOR FAN MOTOR (INNER PROTECTOR) COMPRESSOR CONTACTOR...
  • Page 37 M series WALL-MOUNTED Outdoot Unit MUH-GE50VB OUTDOOR UNIT MUH-GA60VB RT61 OUTDOOR UNIT SYMBOL NAME COMPRESSOR CAPACITOR CIRCUIT BREAKER OUTDOOR FAN CAPACITOR CN711 1 2 3 CN661 CN721 DSAR SURGE ABSORBER 21S4 FUSE (3.15A) SR61 COMPRESSOR (INNER PROTECTOR) TAB52 OUTDOOR FAN MOTOR (INNER PROTECTOR)
  • Page 38 WALL-MOUNTED Outdoor Unit M series MUH-GD80VB OUTDOOR UNIT C-36...
  • Page 39 M series WALL-MOUNTED Outdoot Unit MUZ-FD25VA MUZ-FD35VA OUTDOOR UNIT C-37...
  • Page 40 WALL-MOUNTED Outdoor Unit M series MUZ-FD50VA OUTDOOR UNIT C-38...
  • Page 41 M series WALL-MOUNTED Outdoot Unit MUZ-FD25VABH MUZ-FD35VABH OUTDOOR UNIT C-39...
  • Page 42 WALL-MOUNTED Outdoor Unit M series MUZ-FD50VABH OUTDOOR UNIT C-40...
  • Page 43 M series WALL-MOUNTED Outdoot Unit MUZ-GE25VA MUZ-GE35VA OUTDOOR UNIT C-41...
  • Page 44 WALL-MOUNTED Outdoor Unit M series MUZ-GE25VAH MUZ-GE35VAH OUTDOOR UNIT C-42...
  • Page 45 M series WALL-MOUNTED Outdoot Unit MUZ-GE42VA OUTDOOR UNIT C-43...
  • Page 46 WALL-MOUNTED Outdoor Unit M series MUZ-GE42VAH OUTDOOR UNIT C-44...
  • Page 47 M series WALL-MOUNTED Outdoot Unit MUZ-GE50VA OUTDOOR UNIT C-45...
  • Page 48 WALL-MOUNTED Outdoor Unit M series MUZ-GE50VAH OUTDOOR UNIT C-46...
  • Page 49 M series WALL-MOUNTED Outdoot Unit MUZ-GE60VA MUZ-GE71VA OUTDOOR UNIT C-47...
  • Page 50 WALL-MOUNTED Outdoor Unit M series MUZ-HC25VA OUTDOOR UNIT C-48...
  • Page 51 M series WALL-MOUNTED Outdoot Unit MUZ-HC35VA MUZ-HC35VAB OUTDOOR UNIT C-49...
  • Page 52: Refrigerant System Diagram

    WALL-MOUNTED Cooling Only M series C.1.4 REFRIGERANT SYSTEM DIAGRAM C.1.4.1 Cooling Only Unit: mm MSC-GE20VB MU-GA20VB MSC-GE25VB MU-GA25VB INDOOR UNIT OUTDOOR UNIT Refrigerant pipe 9.52 Muffler (GA25VB) (with heat insulator) Stop valve (with service port) Indoor coil Indoor thermistor heat...
  • Page 53 M series WALL-MOUNTED Cooling Only Unit: mm MS-GE50VB MU-GE50VB Refrigerant pipe 12.7 INDOOR UNIT OUTDOOR UNIT (with heat insulator) Indoor coil Muffler Indoor thermistor Stop valve heat RT12 Outdoor (with service port) exchanger Distributor heat Flared connection exchanger Compressor Room temperature...
  • Page 54 WALL-MOUNTED Cooling Only M series Unit: mm MS-GD80VB MU-GD80VB OUTDOOR UNIT INDOOR UNIT Refrigerant pipe ø15.88 (with heat insulator) Muffler Indoor coil Stop valve Indoor thermistor heat (with service port) Outdoor Discharge RT12(main) exchanger heat Flared connection temperature exchanger thermistor...
  • Page 55: Fixed Speed Heat Pump

    M series WALL-MOUNTED Fixed Speed Heat Pump C.1.4.2 Fixed Speed Heat pump Unit: mm MSC-GE20VB MUH-GA20VB INDOOR UNIT OUTDOOR UNIT Refrigerant pipe 9.52 4-way valve (with heat insulator) Indoor coil Indoor Stop valve thermistor heat Outdoor (with service RT12 exchanger...
  • Page 56 WALL-MOUNTED Fixed Speed Heat Pump M series Unit: mm MSH-GE50VB MUH-GE50VB INDOOR UNIT OUTDOOR UNIT Refrigerant pipe 12.7 4-way valve (with heat insulator) Indoor coil Indoor thermistor Stop valve heat RT12 Outdoor (with service exchanger Distributor heat port) Muffler Flared connection...
  • Page 57 M series WALL-MOUNTED Fixed Speed Heat Pump Unit: mm MSH-GD80VB MUH-GD80VB OUTDOOR UNIT INDOOR UNIT Muffler Refrigerant pipe 15.88 #100 4-way valve (with heat insulator) Stop valve Indoor coil Indoor thermistor (with service port) heat Outdoor RT12(main) exchanger heat Discharge...
  • Page 58: Inverter Heat Pump

    WALL-MOUNTED Inverter Heat Pump M series C.1.4.3 Inverter Heat Pump Unit: mm MUZ-FD25VA MSZ-FD25VA MUZ-FD25VABH MSZ-FD25VAS MUZ-FD35VA MSZ-FD35VA MUZ-FD35VABH MSZ-FD35VAS OUTDOOR UNIT INDOOR UNIT Refrigerant pipe ø9.52 4-way valve (with heat insulator) Muffler Outdoor heat exchanger Indoor coil Stop valve...
  • Page 59 M series WALL-MOUNTED Inverter Heat Pump Unit: mm MSZ-GE22VA INDOOR UNIT Refrigerant pipe ø9.52 (with heat insulator) Indoor coil Indoor thermistor heat RT12 (main) exchanger Flared connection Indoor coil thermistor RT13 (sub) Room temperature For MXZ connection thermistor RT11 Flared connection Refrigerant pipe ø6.35...
  • Page 60 WALL-MOUNTED Inverter Heat Pump M series Unit: mm MSZ-GE35VA MUZ-GE35VA MSZ-GE42VA MUZ-GE35VAH MUZ-GE42VA MUZ-GE42VAH INDOOR UNIT OUTDOOR UNIT Refrigerant pipe ø9.52 4-way valve (with heat insulator) Muffler Outdoor heat exchanger Indoor coil Stop valve Indoor temperature thermistor (with service port)
  • Page 61 M series WALL-MOUNTED Inverter Heat Pump Unit: mm MSZ-GE60VA MUZ-GE60VA OUTDOOR UNIT INDOOR UNIT Muffler Refrigerant pipe ø 15.88 #100 4-way valve (with heat insulator) Indoor coil Stop valve Indoor thermistor (with service port) heat Outdoor RT12 (main) Discharge heat...
  • Page 62 WALL-MOUNTED Inverter Heat Pump M series Unit: mm MSZ-HC25VA MUZ-HC25VA OUTDOOR UNIT INDOOR UNIT 4-way valve Refrigerant pipe ø9.52 (with heat insulator) Muffler Indoor coil Stop valve Indoor thermistor heat (with service port) RT12 Outdoor exchanger Muffler Discharge heat Flared connection...
  • Page 63 M series WALL-MOUNTED Inverter Heat Pump Unit: mm MSZ-SF15VA MSZ-SF20VA INDOOR UNIT Refrigerant pipe ø9.52 (with heat insulator) Indoor coil Indoor thermistor heat RT12 (main) exchanger Flared connection Indoor coil thermistor RT13 (sub) For MXZ connection Room temperature thermistor RT11 Flared connection Refrigerant pipe ø6.35...
  • Page 64: Performance Curves

    WALL-MOUNTED M series C.1.5 PERFORMANCE CURVES The standard specifications apply only to the operation of the air conditioner under normal conditions, since operating conditions vary according to the areas where these units are installed. The following information has been provided to clarify the operating characteristics of the air conditioner under the conditions indicated by the performance curve. (1) GUARANTEED VOLTAGE 198~264 V, (50 Hz) (2) AIR FLOW Air flow should be set at MAX. (3) MAIN READINGS (1) Indoor intake air wet-bulb temperature : °CWB (2) Indoor outlet air wet-bulb temperature : °CWB Cooling (3) Outdoor intake air dry-bulb temperature : °CDB (4) Total input: (5) Indoor intake air dry-bulb temperature : °CDB (6) Outdoor intake air wet-bulb temperature : °CWB Heating (7) Total input : Indoor air wet/dry-bulb temperature difference on the left side of the following chart shows the difference between the indoor intake air wet/dry-bulb temperature and the indoor outlet air wet/dry-bulb temperature for your reference at service. How to measure the indoor air wet-bulb/dry-bulb temperature difference 1. Attach at least 2 sets of wet and dry-bulb thermometers to the indoor air intake as shown in the figure, and at least 2 sets of...
  • Page 65: Cooling Only

    M series WALL-MOUNTED Cooling Only C.1.5.1 Cooling Only CAPACITY AND THE INPUT CURVES 10.8 11.6 18.0 19.2 10.6 16.3 17.4 14.6 15.6 13.1 13.9 11.6 12.4 10.2 10.8 Outdoor intake air Dry-bulb temperature (°C) Outdoor intake air Dry-bulb temperature (°C) NOTE: The above curves are for the heating operation without any frost. C-63...
  • Page 66 WALL-MOUNTED Cooling Only M series OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT COOL operation Both indoor and outdoor unit are under the same temperature/humidity condition. Relative humidity(%) Dry-bulb temperature Air flow should be set at MAX. The unit of pressure has been changed to MPa on the international system of units (SI unit system). The conversion factor is: 1(MPa[Gauge]) =10.2(kgf/cm [Gauge] ) MU-GA20VB MU-GA20VB (kgf/ [Gauge])(MPa[Gauge]) 230 V 230 V 35 (°C) 35 (°C) 70 (%) 70 (%) Ambient temperature (˚C) Ambient humidity (%) Ambient temperature (˚C) Ambient humidity (%)
  • Page 67 M series WALL-MOUNTED Cooling Only MU-GE50VB MU-GE50VB (kgf/cm [Gauge])(MPa[Gauge]) 230V 230V 35(°C) 35(°C) 70(%) 70(%) Ambient temperature (˚C) Ambient temperature (˚C) Ambient humidity(%) Ambient humidity(%) MU-GA60VB MU-GA60VB (kgf/ [Gauge])(MPa[Gauge]) 230V 230V 35( ) 70(%) 70(%) Ambient temperature( ) Ambient temperature( ) Ambient humidity(%) Ambient humidity(%)
  • Page 68: Fixed Speed Heat Pump

    WALL-MOUNTED Fixed Speed Heat Pump M series C.1.5.2 Fixed Speed Heat Pump CAPACITY AND THE INPUT CURVES 10.0 11.0 10.0 19.2 20.0 24.0 18.5 22.1 17.8 16.9 20.3 16.3 14.8 15.4 18.4 16.6 13.9 13.3 12.3 14.7 11.8 12.9 10.4 10.8 11.1 NOTE: The above curves are for the heating operation without any frost. 11.6 17.2...
  • Page 69 M series WALL-MOUNTED Fixed Speed Heat Pump OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT COOL operation Both indoor and outdoor unit are under the same temperature/humidity condition. Relative humidity(%) Dry-bulb temperature Air flow should be set at MAX. The unit of pressure has been changed to MPa on the international system of units (SI unit system). The conversion factor is: 1(MPa[Gauge]) =10.2(kgf/cm [Gauge] ) MUH-GA20VB MUH-GA20VB (kgf/cm [Gauge])(MPa[Gauge]) 230 V 230 V 35 (°C) 35 (°C) 70 (%) 70 (%) Ambient temperature (˚C) Ambient temperature (˚C)
  • Page 70 WALL-MOUNTED Fixed Speed Heat Pump M series MUH-GE50VB MUH-GE50VB (kgf/cm [Gauge])(MPa[Gauge]) 230 V 230V 35(°C) 35(°C) 70(%) 70(%) Ambient temperature (˚C) Ambient temperature (˚C) Ambient humidity (%) Ambient humidity (%) MUH-GA60VB MUH-GA60VB (kgf/ [Gauge])(MPa[Gauge]) 230V 230V 70(%) Ambient temperature(°C) Ambient temperature(°C) Ambient humidity(%) Ambient humidity(%) MUH-GD80VB MUH-GD80VB (kgf/ [Gauge])(MPa[Gauge])
  • Page 71 M series WALL-MOUNTED Fixed Speed Heat Pump HEAT operation Condition indoor: Dry bulb temperature 20.0°C Outdoor: Dry bulb temperature 7,15,20°C Wet bulb temperature 14.5°C Wet bulb temperature 6,12,14.5°C MUH-GA25VB MUH-GA20VB 230 V 230 V (°C) (°C) Ambient temperature (˚C) Ambient temperature (˚C) MUH-GA35VB MUH-GE50VB 230V 230 V (°C) Ambient temperature (˚C) Ambient temperature (˚C) MUH-GD80VB MUH-GA60VB 230 V 230V Ambient temperature(°C)
  • Page 72: Inverter Heat Pump

    WALL-MOUNTED Inverter Heat Pump M series C.1.5.3 Inverter Heat Pump CAPACITY AND THE INPUT CURVES Cooling capacity (at Rated frequency) 10.1 Indoor intake air Wet-bulb temperature( ) Outdoor intake air Dry-bulb temperature (°C) Total input (Cooling : at Rated frequency Indoor intake air Wet-bulb temperature(°C)
  • Page 73 M series WALL-MOUNTED Inverter Heat Pump Cooling capacity (at Rated frequency) 10.4 10.2 Indoor intake air Wet-bulb temperature( ) Outdoor intake air Dry-bulb temperature(°C) Total input (Cooling : at Rated frequency Indoor intake air Wet-bulb temperature( ) Outdoor intake air Dry-bulb temperature (°C)
  • Page 74 WALL-MOUNTED Inverter Heat Pump M series Total input (Cooling : at Rated frequency Indoor intake air Wet-bulb temperature( ) Outdoor intake air Dry-bulb temperature (°C) Heating capacity Total input (Heating (at Rated frequency) : at Rated frequency 19.9 25.3 18.4 23.4 16.9 21.4 15.3...
  • Page 75 M series WALL-MOUNTED Inverter Heat Pump 20.5 22.4 22.4 18.9 20.7 20.7 19.0 19.0 17.4 15.8 17.2 17.2 14.2 15.5 15.5 13.8 12.6 13.8 12.1 12.1 11.0 10.3 10.3 Outdoor intake air Wet-bulb temperature (°C) Outdoor intake air Wet-bulb temperature (°C) NOTE : The above broken lines are for the heating operation without any frost and defrost operation.
  • Page 76 WALL-MOUNTED Inverter Heat Pump M series MUZ-GE25VA MUZ-GE25VA MUZ-GE25VA MUZ-GE25VA MUZ-GE25VAH MUZ-GE25VAH MUZ-GE25VAH MUZ-GE25VAH Correction of Cooling capacity Correction of Cooling input Correction of Heating capacity Correction of Heating input The operational frequency The operational frequency The operational frequency The operational frequency of compressor (Hz)
  • Page 77 M series WALL-MOUNTED Inverter Heat Pump MUZ-GE60VA MUZ-GE60VA MUZ-GE60VA MUZ-GE60VA Correction of Cooling capacity Correction of Heating input Correction of Cooling input Correction of Heating capacity (Hz) (Hz) (Hz) (Hz) The operational frequency of compressor The operational frequency of compressor The operational frequency of compressor...
  • Page 78: Powerful Heating Heat Pump

    WALL-MOUNTED Powerful Heating Heat Pump M series C.1.5.4 Powerful Heating Heat Pump CAPACITY AND THE INPUT CURVES Cooling capacity (at Rated frequency) 10.1 Indoor intake air Wet-bulb temperature( ) Outdoor intake air Dry-bulb temperature(°C) Total input (Cooling : at Rated frequency Indoor intake air Wet-bulb temperature(°C)
  • Page 79 M series WALL-MOUNTED Powerful Heating Heat Pump MUZ-FD35VABH MUZ-FD25VABH Heating capacity Heating capacity 2.25 2.18 1.75 1.87 1.56 1.25 1.25 0.75 0.62 0.25 0.31 Outdoor intake air Wet-bulb temperature (°C) Outdoor intake air Wet-bulb temperature (°C) MUZ-FD50VABH Heating capacity Outdoor intake air Wet-bulb temperature (°C) NOTE : The above broken lines are for the heating operation without any frost and defrost operation.
  • Page 80 WALL-MOUNTED Powerful Heating Heat Pump M series MUZ-FD25VABH MUZ-FD35VABH Total input (Heating) Total input (Heating) (Heating : at Maximum frequency) (Heating : at Maximum frequency) Indoor intake air Dry-bulb temperature (˚C) Indoor intake air Dry-bulb temperature (˚C) (Heating : at Rated frequency) (Heating : at Rated frequency) Outdoor intake air Wet-bulb temperature (°C)
  • Page 81 M series WALL-MOUNTED Powerful Heating Heat Pump CAPACITY AND INPUT CORRECTION BY OPERATIONAL FREQUENCY OF COMPRESSOR MUZ-FD25VABH MUZ-FD25VABH MUZ-FD25VABH MUZ-FD25VABH Correction of Heating input Correction of Cooling capacity Correction of Cooling input Correction of Heating capacity 150(Hz) 150(Hz) 150(Hz) 150(Hz) The operational frequency of compressor...
  • Page 82 WALL-MOUNTED Inverter Heat Pump/Powerful Heating Heat Pump M series HOW TO OPERATE FIXED-FREQUENCY OPERATION <Test run operation> 1. Press EMERGENCY OPERATION switch to COOL or HEAT mode (COOL : Press once, HEAT : Press twice). 2. Test run operation starts and continues to operate for 30 minutes. 3. Compressor operates at rated frequency in COOL mode or 58Hz in HEAT mode. 4. Indoor fan operates at High speed. 5. After 30 minutes, test run operation finishes and EMERGENCY OPERATION starts (Operation frequency of compressor varies). 6. To cancel test run operation (EMERGENCY OPERATION), press EMERGENCY OPERATION switch or any button on remote controller. OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT COOL operation Dry-bulb temperature (°C) Relative humidity (%) Both indoor and outdoor unit are under the same temperature/humidity condition. Operation : TEST RUN OPERATION The unit of pressure has been changed to MPa on the international system of units (SI unit system) The conversion factor is: 1 (MPa [Gauge]) = 10.2 (kgf/cm...
  • Page 83 M series WALL-MOUNTED Inverter Heat Pump/Powerful Heating Heat Pump MUZ-GE25VA MUZ-GE25VA MUZ-GE25VAH (kgf/cm [Gauge])(MPa [Gauge]) MUZ-GE25VAH Ambient temperature(°C) Ambient temperature (°C) Ambient humidity(%) Ambient humidity(%) MUZ-GE35VA MUZ-GE35VA MUZ-GE35VAH MUZ-GE35VAH (kgf/cm [Gauge])(MPa [Gauge]) Ambient temperature(°C) Ambient temperature (°C) Ambient humidity(%) Ambient humidity(%) MUZ-GE42VA MUZ-GE42VA MUZ-GE42VAH (kgf/cm [Gauge])(MPa [Gauge]) MUZ-GE42VAH Ambient temperature(°C)
  • Page 84 WALL-MOUNTED Inverter Heat Pump/Powerful Heating Heat Pump M series MUZ-GE50VA MUZ-GE50VA MUZ-GE50VAH (kgf/cm [Gauge])(MPa [Gauge]) MUZ-GE50VAH Ambient temperature(°C) Ambient temperature (°C) Ambient humidity(%) Ambient humidity(%) MUZ-GE60VA MUZ-GE60VA (kgf/cm [Gauge])(MPa [Gauge]) (°C) (°C) Ambient temperature (°C) Ambient temperature(°C) Ambient humidity(%) Ambient humidity(%) MUZ-GE71VA MUZ-GE71VA (kgf/cm [Gauge])(MPa [Gauge]) (°C)
  • Page 85 M series WALL-MOUNTED Inverter Heat Pump/Powerful Heating Heat Pump MUZ-HC25VA MUZ-HC25VA (kgf/cm [Gauge])(MPa [Gauge]) 35(°C) 35(°C) Ambient temperature (°C) Ambient temperature (°C) Ambient humidity (%) Ambient humidity (%) MUZ-HC35VA MUZ-HC35VA (kgf/cm [Gauge])(MPa [Gauge]) 35(°C) 35(°C) Ambient temperature (°C) Ambient temperature (°C) Ambient humidity (%) Ambient humidity (%)
  • Page 86 WALL-MOUNTED Inverter Heat Pump/Powerful Heating Heat Pump M series HEAT operation Condition : Indoor Outdoor Dry bulb temperature (°C) 20.0 20.0 Wet bulb temperature (°C) 14.5 14.5 Operation : TEST RUN OPERATION MUZ-FD35VA MUZ-FD50VA MUZ-FD25VA MUZ-FD25VABH MUZ-FD35VABH MUZ-FD50VABH Ambient temperature (°C) Ambient temperature (°C) Ambient temperature (°C) MUZ-GE25VA MUZ-GE42VA MUZ-GE35VA MUZ-GE25VAH MUZ-GE42VAH MUZ-GE35VAH Ambient temperature (°C) Ambient temperature (°C) Ambient temperature(°C)
  • Page 87: Performance Data

    M series WALL-MOUNTED Cooling Only C.1.6 PERFORMANCE DATA C.1.6.1 Cooling Only COOL operation at Rated frequency MSC-GE20VB : MU-GA20VB CAPACITY : 2.3(kW) SHF : 0.74 INPUT : 715(W) OUTDOOR DB(°C) INDOOR INDOOR SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT °C...
  • Page 88 WALL-MOUNTED Cooling Only M series COOL operation at Rated frequency MSC-GE20VB : MU-GA20VB CAPACITY : 2.3(kW) SHF : 0.74 INPUT : 715(W) OUTDOOR DB(°C) INDOOR INDOOR SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT DB(°C) WB(°C) 2.25 1.26 0.56 2.07 1.16 0.56...
  • Page 89 M series WALL-MOUNTED Cooling Only COOL operation at Rated frequency MSC-GE25VB : MU-GA25VB CAPACITY : 2.5(kW) SHF : 0.70 INPUT : 775(W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 2.94 1.53 0.52...
  • Page 90 WALL-MOUNTED Cooling Only M series COOL operation at Rated frequency MSC-GE25VB : MU-GA25VB CAPACITY : 2.5(kW) SHF : 0.70 INPUT : 775(W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 2.45 1.27 0.52 2.25 1.17 0.52...
  • Page 91 M series WALL-MOUNTED Cooling Only COOL operation at Rated frequency MSC-GE35VB : MU-GA35VB CAPACITY : 3.45(kW) SHF : 0.66 INPUT : 1120(W) OUTDOOR DB(˚C) INDOOR INDOOR SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT DB(˚C) WB(˚C) 4.05 1.95 0.48...
  • Page 92 WALL-MOUNTED Cooling Only M series COOL operation at Rated frequency MSC-GE35VB : MU-GA35VB CAPACITY : 3.45(kW) SHF : 0.66 INPUT : 1120(W) OUTDOOR DB(°C) INDOOR INDOOR SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT DB(°C) WB(°C) 3.38 1.62 0.48 1098 3.11 1.49 0.48...
  • Page 93 M series WALL-MOUNTED Cooling Only COOL operation at Rated frequency MS-GE50VB : MU-GE50VB CAPACITY : 5.0 (kW) SHF : 0.65 INPUT : 1810 (W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHF INPUT SHF INPUT SHF INPUT SHF INPUT 5.88 2.76 0.47...
  • Page 94 WALL-MOUNTED Cooling Only M series COOL operation at Rated frequency MS-GE50VB : MU-GE50VB CAPACITY : 5.0 (kW) SHF : 0.65 INPUT : 1810 (W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHF INPUT SHF INPUT SHF INPUT SHF INPUT 4.90 2.30 0.47...
  • Page 95 M series WALL-MOUNTED Cooling Only COOL operation at Rated frequency MS-GA60VB : MU-GA60VB CAPACITY : 6.5(kW) SHF : 0.63 INPUT : 2480(W) OUTDOOR DB( ) INDOOR INDOOR DB( ) WB( ) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 7.64 3.44 0.45...
  • Page 96 WALL-MOUNTED Cooling Only M series COOL operation at Rated frequency MS-GA60VB : MU-GA60VB CAPACITY : 6.5(kW) SHF : 0.63 INPUT : 2480(W) OUTDOOR DB( ) INDOOR INDOOR DB( ) WB( ) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 6.37 2.87 0.45...
  • Page 97 M series WALL-MOUNTED Cooling Only COOL operation at Rated frequency MS-GD80VB : MU-GD80VB CAPACITY : 8.0 (kW) SHF : 0.62 INPUT : 3320 (W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHF INPUT SHF INPUT SHF INPUT SHF INPUT 9.40 4.14 0.44...
  • Page 98 WALL-MOUNTED Cooling Only M series COOL operation at Rated frequency MS-GD80VB : MU-GD80VB CAPACITY : 8.0 (kW) SHF : 0.62 INPUT : 3320 (W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHF INPUT SHF INPUT SHF INPUT 7.84 3.45 0.44 3254 7.20...
  • Page 99: Fixed Speed Heat Pump

    M series WALL-MOUNTED Fixed Speed Heat Pump C.1.6.2 Fixed Speed Heat Pump COOL operation at Rated frequency MSC-GE20VB : MUH-GA20VB CAPACITY : 2.3 (kW) SHF : 0.74 INPUT : 715 (W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHC SHF INPUT...
  • Page 100 WALL-MOUNTED Fixed Speed Heat Pump M series COOL operation at Rated frequency MSC-GE20VB : MUH-GA20VB CAPACITY : 2.3 (kW) SHF : 0.74 INPUT : 715 (W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 2.25 1.26 0.56...
  • Page 101 M series WALL-MOUNTED Fixed Speed Heat Pump COOL operation at Rated frequency MSC-GE25VB : MUH-GA25VB CAPACITY : 2.65 (kW) SHF : 0.70 INPUT : 820 (W) OUTDOOR DB(°C) INDOOR INDOOR SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT DB(°C)
  • Page 102 WALL-MOUNTED Fixed Speed Heat Pump M series COOL operation at Rated frequency MSC-GE25VB : MUH-GA25VB CAPACITY : 2.65 (kW) SHF : 0.70 INPUT : 820 (W) OUTDOOR DB(°C) INDOOR INDOOR SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT DB(°C) WB(°C)
  • Page 103 M series WALL-MOUNTED Fixed Speed Heat Pump COOL operation at Rated frequency MSC-GE35VB : MUH-GA35VB CAPACITY : 3.5 (kW) SHF : 0.66 INPUT : 1090 (W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 4.11 1.97 0.48...
  • Page 104 WALL-MOUNTED Fixed Speed Heat Pump M series COOL operation at Rated frequency MSC-GE35VB : MUH-GA35VB CAPACITY : 3.5 (kW) SHF : 0.66 INPUT : 1090 (W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 3.43 1.65 0.48...
  • Page 105 M series WALL-MOUNTED Fixed Speed Heat Pump COOL operation at Rated frequency MSH-GE50VB : MUH-GE50VB CAPACITY : 5.0 (kW) SHF : 0.65 INPUT : 1780 (W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHF INPUT SHF INPUT SHF INPUT SHF INPUT 5.88...
  • Page 106 WALL-MOUNTED Fixed Speed Heat Pump M series COOL operation at Rated frequency MSH-GE50VB : MUH-GE50VB CAPACITY : 5.0 (kW) SHF : 0.65 INPUT : 1780 (W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHF INPUT SHF INPUT SHF INPUT SHF INPUT 4.90...
  • Page 107 M series WALL-MOUNTED Fixed Speed Heat Pump COOL operation at Rated frequency MSH-GA60VB : MUH-GA60VB CAPACITY : 6.3(kW) SHF : 0.64 INPUT : 2410(W) OUTDOOR DB( ) INDOOR INDOOR DB( ) WB( ) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 7.40 3.41 0.46...
  • Page 108 WALL-MOUNTED Fixed Speed Heat Pump M series COOL operation at Rated frequency MSH-GA60VB : MUH-GA60VB CAPACITY : 6.3(kW) SHF : 0.64 INPUT : 2410(W) OUTDOOR INDOOR INDOOR DB( ) WB( ) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 6.17...
  • Page 109 M series WALL-MOUNTED Fixed Speed Heat Pump COOL operation at Rated frequency MSH-GD80VB : MUH-GD80VB CAPACITY : 8.0 (kW) SHF : 0.62 INPUT : 3320 (W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHF INPUT SHF INPUT SHF INPUT SHF INPUT 9.40...
  • Page 110 WALL-MOUNTED Fixed Speed Heat Pump M series COOL operation at Rated frequency MSH-GD80VB : MUH-GD80VB CAPACITY : 8.0 (kW) SHF : 0.62 INPUT : 3320 (W) OUTDOOR DB( °C ) INDOOR INDOOR DB(°C) WB(°C) SHF INPUT SHF INPUT SHF INPUT 7.84...
  • Page 111 M series WALL-MOUNTED Fixed Speed Heat Pump Heat operation at Rated frequency MSC-GE20VB : MUH-GA20VB CAPACITY : 2.5 (kW) INPUT : 690 (W) OUTDOOR WB(°C) INDOOR DB(°C) INPUT INPUT INPUT INPUT INPUT INPUT INPUT 1.58 1.90 2.23 2.55 2.88 3.18 3.50...
  • Page 112: Inverter Heat Pump

    WALL-MOUNTED Inverter Heat Pump M series C.1.6.3 Inverter Heat Pump COOL operation at Rated frequency MSZ-FD25VA MSZ-FD25VAS: MUZ-FD25VA MUZ-FD25VABH CAPACITY : 2.5 kW SHF : 0.85 INPUT : 485 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT...
  • Page 113 M series WALL-MOUNTED Inverter Heat Pump COOL operation at Rated frequency MSZ-FD25VA MSZ-FD25VAS: MUZ-FD25VA MUZ-FD25VABH CAPACITY : 2.5 kW SHF : 0.85 INPUT : 485 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT 2.45 1.64 0.67...
  • Page 114 WALL-MOUNTED Inverter Heat Pump M series COOL operation a t Rated frequency MSZ-FD35VA MSZ-FD35VAS: MUZ-FD35VA CAPACITY: 3.5 kW SHF: 0.85 INPUT: 850 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT INPUT 4.11 2.76 0.67 3.94 2.64...
  • Page 115 M series WALL-MOUNTED Inverter Heat Pump COOL operation a t Rated frequency MSZ-FD35VA MSZ-FD35VAS: MUZ-FD35VA CAPACITY: 3.5 kW SHF: 0.85 INPUT: 850 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT 3.43 2.30 0.67 3.15 2.11 0.67...
  • Page 116 WALL-MOUNTED Inverter Heat Pump M series COOL operation at Rated frequency MSZ-FD35VA MSZ-FD35VAS: MUZ-FD35VABH CAPACITY : 3.5 kW SHF : 0.85 INPUT : 835 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT INPUT 4.11 2.76 0.67...
  • Page 117 M series WALL-MOUNTED Inverter Heat Pump COOL operation at Rated frequency MSZ-FD35VA MSZ-FD35VAS: MUZ-FD35VABH CAPACITY : 3.5 kW SHF : 0.85 INPUT : 835 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT 3.43 2.30 0.67 3.15...
  • Page 118 WALL-MOUNTED Inverter Heat Pump M series COOL operation a t Rated frequency MSZ-FD50VA MSZ-FD50VAS: MUZ-FD50VA CAPACITY: 5.0 kW SHF: 0.77 INPUT: 1500 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT INPUT 5.88 3.47 0.59 1200 5.63...
  • Page 119 M series WALL-MOUNTED Inverter Heat Pump COOL operation a t Rated frequency MSZ-FD50VA MSZ-FD50VAS: MUZ-FD50VA CAPACITY: 5.0 kW SHF: 0.77 INPUT: 1500 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT 4.90 2.89 0.59 1470 4.50 2.66...
  • Page 120 WALL-MOUNTED Inverter Heat Pump M series COOL operation at Rated frequency MSZ-FD50VA MSZ-FD50VAS: MUZ-FD50VABH CAPACITY : 5.0 kW SHF : 0.77 INPUT : 1510 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT INPUT 5.88 3.47 0.59...
  • Page 121 M series WALL-MOUNTED Inverter Heat Pump COOL operation at Rated frequency MSZ-FD50VA MSZ-FD50VAS: MUZ-FD50VABH CAPACITY : 5.0 kW SHF : 0.77 INPUT : 1510 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT 4.90 2.89 0.59 1480 4.50...
  • Page 122 WALL-MOUNTED Inverter Heat Pump M series COOL operation at Rated frequency MSZ-GE25VA: MUZ-GE25VA MUZ-GE25VAH CAPACITY: 2.5 kW SHF: 0.96 INPUT: 545 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT INPUT 2.94 2.29 0.78 2.81 2.19 0.78...
  • Page 123 M series WALL-MOUNTED Inverter Heat Pump COOL operation at Rated frequency MSZ-GE25VA: MUZ-GE25VA MUZ-GE25VAH CAPACITY: 2.5 kW SHF: 0.96 INPUT: 545 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT 2.45 1.91 0.78 2.25 1.76 0.78 2.08...
  • Page 124 WALL-MOUNTED Inverter Heat Pump M series COOL operation at Rated frequency MSZ-GE35VA: MUZ-GE35VA MUZ-GE35VAH CAPACITY: 3.5 kW SHF: 0.82 INPUT: 865 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT INPUT 4.11 2.63 0.64 3.94 2.52 0.64...
  • Page 125 M series WALL-MOUNTED Inverter Heat Pump COOL operation at Rated frequency MSZ-GE35VA: MUZ-GE35VA MUZ-GE35VAH CAPACITY: 3.5 kW SHF: 0.82 INPUT: 865 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT 3.43 2.20 0.64 3.15 2.02 0.64 2.91...
  • Page 126 WALL-MOUNTED Inverter Heat Pump M series COOL operation at Rated frequency MSZ-GE42VA: MUZ-GE42VA MUZ-GE42VAH CAPACITY: 4.2 kW SHF: 0.77 INPUT: 1215 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT INPUT 4.94 2.91 0.59 4.73 2.79 0.59...
  • Page 127 M series WALL-MOUNTED Inverter Heat Pump COOL operation at Rated frequency MSZ-GE42VA: MUZ-GE42VA MUZ-GE42VAH CAPACITY: 4.2 kW SHF: 0.77 INPUT: 1215 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT 4.12 2.43 0.59 1191 3.78 2.23 0.59...
  • Page 128 WALL-MOUNTED Inverter Heat Pump M series COOL operation at Rated frequency MSZ-GE50VA: MUZ-GE50VA MUZ-GE50VAH CAPACITY: 5.0 kW SHF: 0.76 INPUT: 1515 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT INPUT 5.88 3.41 0.58 1212 5.63 3.26...
  • Page 129 M series WALL-MOUNTED Inverter Heat Pump COOL operation at Rated frequency MSZ-GE50VA: MUZ-GE50VA MUZ-GE50VAH CAPACITY: 5.0 kW SHF: 0.76 INPUT: 1515 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT 4.90 2.84 0.58 1485 4.50 2.61 0.58...
  • Page 130 WALL-MOUNTED Inverter Heat Pump M series COOL operation at Rated frequency MSZ-GE60VA: MUZ-GE60VA CAPACITY: 6.0 kW SHF: 0.79 INPUT: 1760 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT INPUT 7.05 4.30 0.61 1408 6.75 4.12 0.61...
  • Page 131 M series WALL-MOUNTED Inverter Heat Pump COOL operation at Rated frequency MSZ-GE60VA: MUZ-GE60VA CAPACITY: 6.0 kW SHF: 0.79 INPUT: 1760 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT 5.88 3.59 0.61 1725 5.40 3.29 0.61 1830 4.98...
  • Page 132 WALL-MOUNTED Inverter Heat Pump M series COOL operation at Rated frequency MSZ-GE71VA: MUZ-GE71VA CAPACITY: 7.1 kW SHF: 0.78 INPUT: 2130 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT INPUT 8.34 5.01 0.60 1704 7.99 4.79 0.60...
  • Page 133 M series WALL-MOUNTED Inverter Heat Pump COOL operation at Rated frequency MSZ-GE71VA: MUZ-GE71VA CAPACITY: 7.1 kW SHF: 0.78 INPUT: 2130 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) INPUT INPUT INPUT 6.96 4.17 0.60 2087 6.39 3.83 0.60 2215 5.89...
  • Page 134 WALL-MOUNTED Inverter Heat Pump M series COOL operation at Rated frequency MSZ-HC25VA: MUZ-HC25VA CAPACITY: 2.5 kW SHF: 0.79 INPUT: 770 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 2.94...
  • Page 135 M series WALL-MOUNTED Inverter Heat Pump COOL operation at Rated frequency MSZ-HC25VA: MUZ-HC25VA CAPACITY: 2.5 kW SHF: 0.79 INPUT: 770 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 2.45 1.49...
  • Page 136 WALL-MOUNTED Inverter Heat Pump M series COOL operation at Rated frequency MSZ-HC35VA: MUZ-HC35VA CAPACITY: 3.15 kW SHF: 0.76 INPUT: 980 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 3.70...
  • Page 137 M series WALL-MOUNTED Inverter Heat Pump COOL operation at Rated frequency MSZ-HC35VA: MUZ-HC35VA CAPACITY: 3.15 kW SHF: 0.76 INPUT: 980 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 3.09 1.79...
  • Page 138 WALL-MOUNTED Inverter Heat Pump M series COOL operation at Rated frequency MSZ-HC35VAB: MUZ-HC35VAB CAPACITY: 3.4 kW SHF: 0.76 INPUT: 1130 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 4.00...
  • Page 139 M series WALL-MOUNTED Inverter Heat Pump COOL operation at Rated frequency MSZ-HC35VAB: MUZ-HC35VAB CAPACITY: 3.4 kW SHF: 0.76 INPUT: 1130 W OUTDOOR DB (°C) INDOOR INDOOR DB (°C) WB (°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 3.33 1.93...
  • Page 140 WALL-MOUNTED Inverter Heat Pump M series Heat operation at Rated frequency MSZ-FD25VA MSZ-FD25VAS: MUZ-FD25VA CAPACITY: 3.2 kW INPUT: 610 W OUTDOOR WB (°C) INDOOR DB (°C) INPUT INPUT INPUT INPUT INPUT INPUT INPUT 2.02 2.43 2.85 3.26 3.68 4.06 4.48 1.92...
  • Page 141 M series WALL-MOUNTED Inverter Heat Pump Heat operation at Rated frequency MSZ-GE25VA: MUZ-GE25VA MUZ-GE25VAH CAPACITY: 3.2 kW INPUT: 700 W OUTDOOR WB (°C) INDOOR DB (°C) INPUT INPUT INPUT INPUT INPUT INPUT INPUT 2.02 2.43 2.85 3.26 3.68 4.06 4.48 1.92...
  • Page 142 WALL-MOUNTED Inverter Heat Pump M series Heat operation at Rated frequency MSZ-HC25VA: MUZ-HC25VA CAPACITY: 3.2 kW INPUT: 880 W OUTDOOR WB (°C) INDOOR DB (°C) INPUT INPUT INPUT INPUT INPUT INPUT INPUT 2.02 2.43 2.85 3.26 3.68 4.06 4.48 1.92 2.30...
  • Page 143: Noise Criteria Curves

    WALL-MOUNTED Indoor Unit M series C.1.7 NOISE CRITERIA CURVES C.1.7.1 Indoor Unit MSC-GE20VB MSC-GE25VB SPL(dB LINE SPL(dB LINE FAN SPEED FUNCTION FAN SPEED FUNCTION COOLING COOLING INDOOR UNIT INDOOR UNIT High High HEATING HEATING Test conditions, Test conditions, Cooling : Dry-bulb temperature 27...
  • Page 144 WALL-MOUNTED Indoor Unit M series MS-GD80VB MS-GA60VB SPL(dB LINE FAN SPEED FUNCTION SPL(dB LINE FAN SPEED FUNCTION COOLING COOLING INDOOR UNIT High INDOOR UNIT High HEATING HEATING Test conditions, Test conditions, Cooling : Dry-bulb temperature 27 Wet-bulb temperature 19 Cooling : Dry-bulb temperature 27 ˚C Wet-bulb temperature 19 ˚C...
  • Page 145 WALL-MOUNTED Indoor Unit M series MSZ-FD25VA MSZ-FD25VAS MSH-GD80VB INDOOR UNIT INDOOR UNIT FAN SPEED FUNCTION SPL(dB(A)) LINE FAN SPEED FUNCTION SPL(dB(A)) LINE COOLING COOLING High Super High HEATING HEATING Test conditions, Test conditions, Cooling : Dry-bulb temperature 27 Wet-bulb temperature 19...
  • Page 146 WALL-MOUNTED Indoor Unit M series MSZ-GE22VA MSZ-GE25VA MSZ-GE35VA INDOOR UNIT INDOOR UNIT FAN SPEED FUNCTION SPL(dB(A)) LINE FAN SPEED FUNCTION SPL(dB(A)) LINE COOLING COOLING Super High Super High HEATING HEATING Test conditions, Test conditions, Cooling: Dry-bulb temperature 27°C Wet-bulb temperature 19°C Cooling: Dry-bulb temperature 27°C Wet-bulb temperature 19°C...
  • Page 147: Indoor Unit

    WALL-MOUNTED Indoor Unit M series MSZ-GE60VA MSZ-GE71VA INDOOR UNIT FUNCTION SPL(dB(A)) LINE FAN SPEED COOLING Super High HEATING Test conditions Cooling: Dry-bulb temperature 27°C Wet-bulb temperature 19°C Heating: Dry-bulb temperature 20°C NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 NC-10 1000 2000...
  • Page 148 WALL-MOUNTED Indoor Unit M series MSZ-SF15VA MSZ-SF20VA INDOOR UNIT INDOOR UNIT FAN SPEED FUNCTION SPL(dB(A)) LINE FAN SPEED FUNCTION SPL(dB(A)) LINE COOLING COOLING Super High Super High HEATING HEATING Test conditions Test conditions Cooling: Dry-bulb temperature 27°C Wet-bulb temperature 19°C Cooling: Dry-bulb temperature 27°C Wet-bulb temperature 19°C...
  • Page 149 M series WALL-MOUNTED Outdoor Unit C.1.7.2 Outdoor Unit MU-GA20VB MU-GA35VB SPL(dB LINE SPL(dB LINE FUNCTION FUNCTION MU-GA25VB OUTDOOR UNIT COOLING COOLING OUTDOOR UNIT Test conditions, Test conditions, Cooling :Dry-bulb temperature 27 ºC Wet-bulb temperature 19 ºC Cooling :Dry-bulb temperature 35 ºC Wet-bulb temperature 24 ºC...
  • Page 150 WALL-MOUNTED Outdoor Unit M series MU-GD80VB MUH-GA20VB SPL(dB LINE FUNCTION SPL(dB LINE FAN SPEED FUNCTION COOLING OUTDOOR UNIT OUTDOOR UNIT HEATING High COOLING Test conditions, Test conditions, Cooling :Dry-bulb temperature35 °C Wet-bulb temperature24 °C Heating :Dry-bulb temperature 7 °C Wet-bulb temperature 6 °C...
  • Page 151 M series WALL-MOUNTED Outdoor Unit MUH-GD80VB MUH-GA60VB SPL(dB LINE FAN SPEED FUNCTION SPL(dB LINE FAN SPEED FUNCTION OUTDOOR UNIT OUTDOOR UNIT COOLING COOLING High High HEATING HEATING Test conditions, Test conditions, Cooling : Dry-bulb temperature 35 Wet-bulb temperature 24 Cooling : Dry-bulb temperature 35...
  • Page 152: Outdoor Unit

    WALL-MOUNTED Outdoor Unit M series MUZ-FD50VA MUZ-GE25VA MUZ-FD50VABH MUZ-GE25VAH FUNCTION SPL(dB(A)) LINE OUTDOOR UNIT OUTDOOR UNIT FUNCTION SPL(dB(A)) LINE COOLING COOLING HEATING HEATING Test conditions, Test conditions, Cooling : Dry-bulb temperature 35 °C Cooling : Dry-bulb temperature 35 °C Heating : Dry-bulb temperature 7 °C Wet-bulb temperature 6 °C Heating : Dry-bulb temperature 7 °C Wet-bulb temperature 6 °C...
  • Page 153 M series WALL-MOUNTED Outdoor Unit MUZ-GE50VA MUZ-GE60VA MUZ-GE71VA MUZ-GE50VAH OUTDOOR UNIT OUTDOOR UNIT FUNCTION SPL(dB(A)) LINE FUNCTION SPL(dB(A)) LINE COOLING COOLING HEATING HEATING Test conditions, Test conditions Cooling : Dry-bulb temperature 35 °C Cooling: Dry-bulb temperature 35°C Heating : Dry-bulb temperature 7 °C Wet-bulb temperature 6 °C Heating: Dry-bulb temperature 7°C Wet-bulb temperature 6°C...
  • Page 154 WALL-MOUNTED Outdoor Unit M series MUZ-HC35VAB FUNCTION SPL(dB(A)) LINE COOLING OUTDOOR UNIT HEATING Test conditions, Cooling : Dry-bulb temperature 35°C Heating : Dry-bulb temperature 7°C Wet-bulb temperature 6°C OUTDOOR UNIT NC-70 MICROPHONE NC-60 NC-50 NC-40 NC-30 NC-20 NC-10 1000 2000...
  • Page 155: Troubleshooting

    M series WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump C.1.8 TROUBLESHOOTING C.1.8.1 Cooling Only/Fixed Speed Heat Pump Troubleshooting check table • Before taking measures, make sure that the symptom reappears for accurate troubleshooting. When the indoor unit has started operation and the following detection method has detected an abnormality (the first detection after the power ON), the indoor electronic control P.C.
  • Page 156 WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump M series Troubleshooting check table • Before taking measures, make sure that the symptom reappears for accurate troubleshooting. When the indoor unit has started operation and the following detection method has detected an abnormality (the first detection after the power ON), the indoor electronic control P.C.
  • Page 157: Inverter Heat Pump

    WALL-MOUNTED Inverter Heat Pump M series C.1.8.2 Inverter Heat Pump MSZ-FD25VA MSZ-GE22VA MSZ-GE60VA MSZ-HC25VA MSZ-SF15VA MSZ-FD25VAS MSZ-GE25VA MSZ-GE71VA MSZ-HC35VA MSZ-SF20VA MSZ-FD35VA MSZ-GE35VA MSZ-HC35VAB MSZ-FD35VAS MSZ-GE42VA MSZ-FD50VA MSZ-GE50VA MSZ-FD50VAS Failure mode recall function Outline of the function This air conditioner can memorize the abnormal condition which has occurred once.
  • Page 158 WALL-MOUNTED Inverter Heat Pump M series MSZ-FD25VA MSZ-FD25VAS MSZ-FD35VA MSZ-FD35VAS MSZ-FD50VA MSZ-FD50VAS Flow chart of PLASMA operation failure mode recall function Operational procedure The plasma electrode unit might be abnormal. Confirm if plasma electrode unit is abnormal according to the following procedures.
  • Page 159 WALL-MOUNTED Inverter Heat Pump M series MSZ-FD25VA MSZ-GE22VA MSZ-GE60VA MSZ-HC25VA MSZ-SF15VA MSZ-FD25VAS MSZ-GE25VA MSZ-GE71VA MSZ-HC35VA MSZ-SF20VA MSZ-FD35VA MSZ-GE35VA MSZ-HC35VAB MSZ-FD35VAS MSZ-GE42VA MSZ-FD50VA MSZ-GE50VA MSZ-FD50VAS Indoor unit failure mode table w OPERATION INDICATOR lamp POWER lamp (MSZ-FD) Upper lamp (MSZ-GE, MSZ-HC)
  • Page 160 WALL-MOUNTED Inverter Heat Pump M series MSZ-FD25VA MSZ-GE22VA MSZ-GE60VA MSZ-HC25VA MSZ-SF15VA MSZ-FD25VAS MSZ-GE25VA MSZ-GE71VA MSZ-HC35VA MSZ-SF20VA MSZ-FD35VA MSZ-GE35VA MSZ-HC35VAB MSZ-FD35VAS MSZ-GE42VA MSZ-FD50VA MSZ-GE50VA MSZ-FD50VAS Troubleshooting check table Before taking measures, make sure that the symptom reappears for accurate troubleshooting. When the indoor unit has started operation and detected an abnormality of the following condition (the first detection after the power ON), the indoor fan motor turns OFF and OPERATION INDICATOR lamp flashes.
  • Page 161 WALL-MOUNTED Inverter Heat Pump M series MSZ-FD25VA MSZ-GE22VA MSZ-FD25VAS MSZ-GE25VA MSZ-FD35VA MSZ-GE35VA MSZ-FD35VAS MSZ-GE42VA MSZ-FD50VA MSZ-GE50VA MSZ-FD50VAS MSZ-FD MSZ-GE OPERATION INDICATOR AREA R POWER CLEAN PLASMA Abnormal Operation indicator lamp Symptom Condition point All lamps flash at the same time.
  • Page 162 WALL-MOUNTED Inverter Heat Pump M series MUZ-FD25VA MUZ-GE25VA MUZ-GE42VA MUZ-GE60VA MUZ-HC25VA MUZ-FD25VABH MUZ-GE25VAH MUZ-GE42VAH MUZ-GE71VA MUZ-HC35VA MUZ-FD35VA MUZ-GE35VA MUZ-GE50VA MUZ-HC35VAB MUZ-FD35VABH MUZ-GE35VAH MUZ-GE50VAH MUZ-FD50VA MUZ-FD50VAH Failure mode recall function Outline of the function This air conditioner can memorize the abnormal condition which has occurred once.
  • Page 163 WALL-MOUNTED Inverter Heat Pump M series MUZ-FD25VA MUZ-GE25VA MUZ-GE42VA MUZ-GE60VA MUZ-HC25VA MUZ-FD25VABH MUZ-GE25VAH MUZ-GE42VAH MUZ-GE71VA MUZ-HC35VA MUZ-FD35VA MUZ-GE35VA MUZ-GE50VA MUZ-HC35VAB MUZ-FD35VABH MUZ-GE35VAH MUZ-GE50VAH MUZ-FD50VA MUZ-FD50VAH Flow chart of the detailed outdoor unit failure mode recall function Operational procedure The outdoor unit might be abnormal.
  • Page 164 WALL-MOUNTED Inverter Heat Pump M series MUZ-FD25VA MUZ-GE25VA MUZ-GE42VA MUZ-GE60VA MUZ-HC25VA MUZ-FD25VABH MUZ-GE25VAH MUZ-GE42VAH MUZ-GE71VA MUZ-HC35VA MUZ-FD35VA MUZ-GE35VA MUZ-GE50VA MUZ-HC35VAB MUZ-FD35VABH MUZ-GE35VAH MUZ-GE50VAH Outdoor unit failure mode table NOTE: Blinking patterns of this mode differ from the ones of "Troubleshooting check table".
  • Page 165 WALL-MOUNTED Inverter Heat Pump M series MUZ-FD50VA MUZ-FD50VAH Outdoor unit failure mode table LED indication Indoor/outdoor Power lamp Abnormal point Condition (Outdoor P.C. board) unit failure mode (Failure mode/protection) (Indoor unit) recall function LED 1 LED 2 Lighting Lighting None (Normal)
  • Page 166 WALL-MOUNTED Inverter Heat Pump M series MUZ-FD50VA MUZ-FD50VAH LED indication Indoor/outdoor Power lamp Abnormal point Condition (Outdoor P.C. board) unit failure mode (Indoor unit) (Failure mode/protection) recall function LED 1 LED 2 Communication error 11-time flash Communication error occurs between Lighting 6 times between P.C.
  • Page 167 WALL-MOUNTED Inverter Heat Pump M series MUZ-FD25VA MUZ-GE25VA MUZ-GE42VA MUZ-GE60VA MUZ-HC25VA MUZ-FD25VABH MUZ-GE25VAH MUZ-GE42VAH MUZ-GE71VA MUZ-HC35VA MUZ-FD35VA MUZ-GE35VA MUZ-GE50VA MUZ-HC35VAB MUZ-FD35VABH MUZ-GE35VAH MUZ-GE50VAH Troubleshooting check table Abnormal point/ Symptom LED indication Condition Condition Outdoor unit 1-time flash eve- Outdoor power...
  • Page 168 WALL-MOUNTED Inverter Heat Pump M series MUZ-FD50VA MUZ-FD50VAH Troubleshooting check table Indication Symptom Abnormal point/Condition Condition LED1(Red) LED2(Yellow) Outdoor unit Overcurrent protection stop is continuously performed does not 3 times within 1 minute after the compressor gets operate. started, or when converter protection stop or bus-bar...
  • Page 169 WALL-MOUNTED Inverter Heat Pump M series MUZ-FD50VA MUZ-FD50VAH Indication No. Symptom Abnormal point/Condition Condition LED1(Red) LED2(Yellow) Outdoor unit Primary current protection The input current exceeds 15A. operates. Once Lighting The current of the compressor exceeds 13A Secondary current protection (MUZ-FD50VA)/15A (MUZ-FD50VAH).
  • Page 170: Installation Procedure

    WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump M series C.1.9 INSTALLATION PROCEDURE C.1.9.1 Cooling Only/Fixed Speed Heat Pump MSC-GE20VB MSC-GE25VB MSC-GE35VB MU-GA20VB MU-GA25VB MU-GA35VB MUH-GA20VB MUH-GA25VB MUH-GA35VB SPECIFICATIONS Pipe size (GE20, 25/GE35) Model Power supply *1 Wire specifications *2 (thickness *3, *4)
  • Page 171 M series WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump CONNECTING WIRES FOR INDOOR UNIT CONNECTING WIRES FOR OUTDOOR UNIT You can connect indoor/outdoor lead wire without removing the front panel. 1) Open the service panel. 1) Open the front panel. 2) Loosen terminal screw, and connect indoor/outdoor unit connecting wire (A) from 2) Remove one screw holding the electrical cover, then remove the cover.
  • Page 172 WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump M series MS-GE50VB MSH-GE50VB MU-GE50VB MUH-GE50VB SPECIFICATIONS Pipe size Pipe length and height difference Model Power supply *1 Wire specifications *2 (thickness *3, *4) Max. pipe length 25 m Rated Breaker capacity Indoor Power...
  • Page 173 M series WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump CONNECTING WIRES FOR INDOOR UNIT Drain Piping You can connect indoor/outdoor lead wire without removing the front panel. • If the extension drain hose has to pass through a room, be sure to wrap it with com- 1) Open the front panel.
  • Page 174 WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump M series MS-GA60VB MU-GA60VB (Refer to the formula below.) CONNECTING WIRE SPECIFICATIONS for the cord size.) C-172...
  • Page 175 M series WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump INDOOR UNIT INSTALLATION C-173...
  • Page 176 WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump M series , which stops operation. When it is too long, cut the extra length off before peeling. Peel off the covering of power supply wire to the size as shown on the right.
  • Page 177 M series WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump MSH-GA60VB MUH-GA60VB (Refer to the formula below.) CONNECTING WIRE SPECIFICATIONS for the cord size.) Drain piping for outdoor unit Install the unit horizontally. Do not use drain socket in cold regions. Drain may freeze and make the fan stop.
  • Page 178 WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump M series INDOOR UNIT INSTALLATION C-176...
  • Page 179 M series WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump , whitch stops. When it is too long, cut the extra length off before peeling. Peel off the covering of power supply wire to the size as shown on the right. is not pulled out. Incomplete insertion may cause a risk of burming the terminal properly.
  • Page 180 WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump M series MS-GD80VB MSH-GD80VB MU-GD80VB MUH-GD80VB INSTALLATION DIAGRAM & ACCESSORIES PIPING PREPARATION Specifications FLARED CONNECTIONS Use the refrigerant pipes that meet the following specifications. • This unit has flared connections on both indoor and outdoor sides.
  • Page 181 M series WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump INDOOR UNIT INSTALLATION CAUTION CONNECTING WIRE SPECIFICATIONS • Be careful not to make mis-wiring. • • Firmly tighten the terminal screws to prevent them from loosening. Use special room air conditioning circuit.
  • Page 182 WALL-MOUNTED Cooling Only/Fixed Speed Heat Pump M series OUTDOOR UNIT INSTALLATION INDOOR/OUTDOOR UNIT CONNECTING WIRE CON- NECTION AND OUTDOOR POWER SUPPLY CORD TEST RUN CONNECTION • MS type Connect the indoor/outdoor unit connecting wire from the indoor unit correctly •...
  • Page 183: Inverter Heat Pump

    M series WALL-MOUNTED Inverter Heat Pump C.1.9.2 Inverter Heat Pump MSZ-FD25VA MSZ-FD25VAS MSZ-FD35VA MSZ-FD35VAS MUZ-FD25VA MUZ-FD25VABH MUZ-FD35VA MUZ-FD35VABH SPECIFICATIONS Pipe size Pipe length and height difference Model Power supply *1 Wire specifications *2 (thickness *3, *4) Max. pipe length 20 m...
  • Page 184 WALL-MOUNTED Inverter Heat Pump M series CONNECTING WIRES FOR INDOOR UNIT Drain Piping You can connect indoor/outdoor lead wire without removing the front panel. 2) Remove VA clamp. • If the drain hose provided with the indoor unit is too short, connect it with drain hose (I) tion of the terminal block.
  • Page 185 M series WALL-MOUNTED Inverter Heat Pump MSZ-FD50VA MSZ-FD50VAS MUZ-FD50VA MUZ-FD50VABH SPECIFICATIONS Pipe length and height difference Pipe size Model Power supply *1 Wire specifications *2 (thickness *3, *4) Max. pipe length 30 m Rated Breaker Indoor/outdoor Max. height difference 15 m...
  • Page 186 WALL-MOUNTED Inverter Heat Pump M series CONNECTING WIRES FOR INDOOR UNIT Drain Piping You can connect indoor/outdoor lead wire without removing the front panel. • If the extension drain hose has to pass through a room, be sure to wrap it with com- 1) Remove corner box.
  • Page 187 M series WALL-MOUNTED Inverter Heat Pump MSZ-GE22VA MSZ-GE25VA MSZ-GE35VA MSZ-GE42VA MSZ-GE50VA MUZ-GE25VA MUZ-GE35VA MUZ-GE42VA MUZ-GE50VA MUZ-GE25VAH MUZ-GE35VAH MUZ-GE42VAH MUZ-GE50VAH SPECIFICATIONS (GE25, 35, 42/GE50) Pipe size Model Power supply *1 Wire specifications *2 (thickness *3, *4) Pipe length and height difference...
  • Page 188 WALL-MOUNTED Inverter Heat Pump M series CONNECTING WIRES FOR INDOOR UNIT Drain Piping You can connect indoor/outdoor lead wire without removing the front panel. • If the extension drain hose has to pass through a room, be sure to wrap it with com- 1) Open the front panel.
  • Page 189 M series WALL-MOUNTED Inverter Heat Pump MSZ-GE60VA MSZ-GE71VA MUZ-GE60VA MUZ-GE71VA SPECIFICATIONS (GE60/GE71) Pipe size Model Power supply *1 Wire specifications *2 (thickness *3, *4) Pipe length and height difference Rated Breaker Indoor/outdoor Max. pipe length 30 m Indoor unit Outdoor unit...
  • Page 190 WALL-MOUNTED Inverter Heat Pump M series CONNECTING WIRES FOR INDOOR UNIT CONNECTING WIRES FOR OUTDOOR UNIT You can connect indoor/outdoor lead wire without removing the front panel. 1) Open the service panel. 1) Open the front panel. 2) Loosen terminal screw, and connect indoor/outdoor unit connecting wire (A) from 2) Remove VA clamp.
  • Page 191 M series WALL-MOUNTED Inverter Heat Pump MSZ-HC25VA MSZ-HC35VA MSZ-HC35VAB MUZ-HC25VA MUZ-HC35VA MUZ-HC35VAB Install the unit horizontally. Do not use drain socket (6) in cold regions. Drain may freeze and make the fan stop. The outdoor unit produces condensate during the heating operation.
  • Page 192 WALL-MOUNTED Inverter Heat Pump M series C-190...
  • Page 193 M series WALL-MOUNTED Inverter Heat Pump MSZ-SF15VA MSZ-SF20VA SPECIFICATIONS Pipe size Model Power supply *1 Wire specifications *2 (thickness *3, *4) Indoor unit Outdoor unit Rated Voltage Frequency Breaker capacity Power supply Indoor/outdoor connecting wire Gas / Liquid MSZ-SF15VA 4-core ø9.52 / 6.35 mm...
  • Page 194 WALL-MOUNTED Inverter Heat Pump M series CONNECTING WIRES FOR INDOOR UNIT TEST RUN You can connect indoor/outdoor lead wire without removing the front panel. 1) Insert power supply plug into the power outlet 1) Open the front panel. and/or turn on the breaker. Check that all LED 2) Remove VA clamp.
  • Page 195: Operation And Actuator Control

    M series WALL-MOUNTED MSC/MS/MSH Series C.1.10 OPEATION AND ACTUATOR CONTROL C.1.10.1 MSC/MS/MSH Series MSC-GE20VB MU-GA20VB MUH-GA20VB MSC-GE25VB MU-GA25VB MUH-GA25VB MSC-GE35VB MU-GA35VB MUH-GA35VB MS-GE50VB MU-GE50VB MS-GA60VB MU-GA60VB MS-GD80VB MU-GD80VB MSH-GE50VB MUH-GE50VB MSH-GA60VB MUH-GA60VB MSH-GD80VA MUH-GD80VB WIRELESS REMOTE CONTROLLER MSC-GE20VB MSC-GE25VB MSC-GE35VB...
  • Page 196 WALL-MOUNTED MSC/MS/MSH Series M series MS-GE50VB MS-GA60VB MS-GD80VB Signal transmitting section Operation display section OPERATE/STOP (ON/OFF) button ON/OFF WARM COOL TEMPERATURE buttons CLOCK ON/OFF WARM COOL VANE button FAN SPEED CONTROL button STOP (Horizontal vane button) OFF-TIMER button I FEEL COOL...
  • Page 197 M series WALL-MOUNTED MSC/MS/MSH Series MSH-GE50VB MSH-GA60VB MSH-GD80VB Signal transmitting section Operation display section OPERATE/STOP (ON/OFF) button ON/OFF WARM COOL TEMPERATURE buttons CLOCK ON/OFF WARM COOL VANE button FAN SPEED CONTROL button (Horizontal vane button) STOP I FEEL COOL OFF-TIMER button...
  • Page 198 WALL-MOUNTED MSC/MS/MSH Series M series a. COOL ( ) OPERATION ON with a beep tone. 1. Coil frost prevention When the temperature of indoor heat exchanger becomes too low, the coil frost prevention mode works. The indoor fan operates at the set speed and the compressor stops. This mode continues until the temperature of indoor heat exchanger rises.
  • Page 199 M series WALL-MOUNTED MSC/MS/MSH Series <MUH> <MUH> C-197...
  • Page 200 WALL-MOUNTED MSC/MS/MSH Series M series f. AUTO VANE OPERATION CONTROL or VANE To confirm the standard position, the vane moves until it touches the vane stopper. Then the vane is set to the desired angle. in the following case: In FAN operation <MU>...
  • Page 201 M series WALL-MOUNTED MSC/MS/MSH Series When ECONO COOL button is pressed in COOL mode, set temperature is automatically set 2 °C higher. Also the horizontal vane swings in various cycle. SWING operation makes you feel cooler than set temperature. So, even though the set temperature is higher, the air conditioner can keep comfort.
  • Page 202 WALL-MOUNTED MSC/MS/MSH Series M series <MSH> g. TIMER OPERATION C-200...
  • Page 203 M series WALL-MOUNTED MSC/MS/MSH Series h. EMERGENCY/TEST OPERATION /(HEAT MODE <MUH>) with a set temperature of 24 °C. (and defrosting also <MUH>) . (or twice <MUH>) or the unit receives any signal from the remote controller. In case of latter, normal operation will start.
  • Page 204: Msz-Fd . Va/S Series

    WALL-MOUNTED MSZ-FD•VA/S Series M series C.1.10.2 MSZ-FD•VA/S Series MSZ-FD25VA MUZ-FD25VA MSZ-FD25VAS MUZ-FD25VABH MSZ-FD35VA MUZ-FD35VA MSZ-FD35VAS MUZ-FD35VABH MSZ-FD50VA MUZ-FD50VA MSZ-FD50VAS MUZ-FD50VABH WIRELESS REMOTE CONTROLLER Signal transmitting section Operation display section VANE CONTROL button OPERATE/STOP FAN SPEED CONTROL button (ON/OFF) button OFF TIMER button...
  • Page 205 M series WALL-MOUNTED MSZ-FD•VA/S Series a. COOL ( ) OPERATION (1) Press OPERATE/STOP (ON/OFF) button. POWER lamp of the indoor unit turns on with a beep tone. (2) Select COOL mode with OPERATION SELECT button. (3) Press TEMPERATURE buttons (TOO WARM or TOO COOL button) to select the desired temperature.
  • Page 206 WALL-MOUNTED MSZ-FD•VA/S Series M series NOTE 2 FOR MULTI SYSTEM AIR CONDITIONER OUTDOOR UNIT: MXZ series Multi system air conditioner can connect two or more indoor units with one outdoor unit. •When you try to operate two or more indoor units with one outdoor unit simultaneously, one for the cooling and the others for heating, the operation mode of the indoor unit that operates first is selected.
  • Page 207 M series WALL-MOUNTED MSZ-FD•VA/S Series (7) SWING ( ) mode By selecting SWING mode with VANE CONTROL button, the horizontal vane swings vertically. (8) Cold air prevention in HEAT operation The horizontal vane position is set to Upward. NOTE: When 2 or more indoor units are operated with multi outdoor unit, even if any indoor unit turns thermostat off, this control does not work in the indoor unit.
  • Page 208 WALL-MOUNTED MSZ-FD•VA/S Series M series f. i-see CONTROL OPERATION The sensors constantly measure the room and floor/wall temperatures to automatically adjust to the set temperature by estimating the temperature actually perceived by a person inside the room (“sensible temperature”). Advantages ∙...
  • Page 209 M series WALL-MOUNTED MSZ-FD•VA/S Series Indoor unit installation location and air-conditioning area Installed at left Installed at center Installed at right LEFT RIGHT LEFT RIGHT LEFT RIGHT • Be sure to set the slide switch inside the remote controller to an appropriate position in accordance with the installed position of the indoor unit.
  • Page 210 WALL-MOUNTED MSZ-FD•VA/S Series M series Operation and operating range i-see sensor moves 30 degrees from the center in both right and left side. i-see Sensor turning to the right i-see Sensor turning to the left i-see Sensor turning to the center i-see Sensor operates as follows in accordance with AREA setting made with the remote controller.
  • Page 211 M series WALL-MOUNTED MSZ-FD•VA/S Series i. CLEAN ( ) OPERATION • When CLEAN operation is set, it performs for 40 minutes when unit is stopped after COOL/DRY operation. CLEAN operation performs when: COOL is operated more than 3 minutes / DRY is operated more than 6 minutes.
  • Page 212 WALL-MOUNTED MSZ-FD•VA/S Series M series k. EMERGENCY/TEST OPERATION In case of test run operation or emergency operation, use EMERGENCY OPERATION switch on the right side of the indoor unit. Emergency operation is available when the remote controller is missing, has failed or the batteries of the remote controller run down.
  • Page 213 M series WALL-MOUNTED MSZ-FD•VA/S Series m-2. R.V. coil control Heating ....ON Cooling ....OFF Dry .
  • Page 214 WALL-MOUNTED MSZ-FD•VA/S Series M series MUZ-FD50VA Actuator Sensor Purpose Outdoor fan Indoor fan Compressor R.V. coil motor motor ○ ○ Discharge temperature Protection thermistor ○ Cooling: Coil frost prevention Indoor coil temperature ○ ○ Heating: High pressure protec- thermistor tion ○...
  • Page 215: Msz-Ge . Va Series

    M series WALL-MOUNTED MSZ-GE•VA Series C.1.10.3 MSZ-GE•VA Series MSZ-GE22VA MSZ-GE25VA MUZ-GE25VA MUZ-GE25VAH MSZ-GE35VA MUZ-GE35VA MUZ-GE35VAH MSZ-GE42VA MUZ-GE42VA MUZ-GE42VAH MSZ-GE50VA MUZ-GE50VA MUZ-GE50VAH MSZ-GE60VA MUZ-GE60VA MSZ-GE71VA MUZ-GE71VA WIRELESS REMOTE CONTROLLER MSZ-GE22VA MSZ-GE25VA MSZ-GE35VA MSZ-GE42VA MSZ-GE50VA Signal transmitting section Operation display section OPERATE/STOP...
  • Page 216 WALL-MOUNTED MSZ-GE•VA Series M series INDOOR UNIT DISPLAY SECTION Operation Indicator lamp The operation indicator at the right side of the indoor unit indicates the operation state. •The following indication applies regardless of shape of the indication. Indication Operation state...
  • Page 217 M series WALL-MOUNTED MSZ-GE•VA Series d. AUTO CHANGE OVER ∙∙∙ AUTO MODE OPERATION Once desired temperature is set, unit operation is switched automatically between COOL and HEAT operation. Mode selection (1) Initial mode When unit starts the operation with AUTO operation from OFF: •...
  • Page 218 WALL-MOUNTED MSZ-GE•VA Series M series (5) STOP (operation OFF) and ON TIMER standby In the following cases, the horizontal vane returns to the closed position. (a) When OPERATE/STOP (ON/OFF) button is pressed (POWER OFF). (b) When the operation is stopped by the emergency operation.
  • Page 219 M series WALL-MOUNTED MSZ-GE•VA Series (4) SWING ( ) MODE By selecting SWING mode with WIDE VANE CONTROL button, the vertical vane swings horizontally. The remote controller displays “ ”. Swing mode is cancelled when WIDE MODE CONTROL button is pressed once again.
  • Page 220 WALL-MOUNTED MSZ-GE•VA Series M series g. WEEKLY TIMER OPERATION (MSZ-GE60VA MSZ-GE71VA) • A maximum of 4 ON or OFF timers can be set for individual days of the week. • A maximum of 28 ON or OFF timers can be set for a week.
  • Page 221 M series WALL-MOUNTED MSZ-GE•VA Series (5) Press button to turn the weekly timer ON. ( lights.) •When the weekly timer is ON, the day of the week whose timer setting is complete, will light. Press button again to turn the weekly timer OFF. ( goes out.)
  • Page 222 WALL-MOUNTED MSZ-GE•VA Series M series k. ACTUATOR CONTROL k-1. Outdoor fan motor control The fan motor turns ON/OFF, interlocking with the compressor. [ON] The fan motor turns ON 5 seconds before the compressor starts up. [OFF] The fan motor turns OFF 15 seconds after the compressor has stopped running.
  • Page 223: Msz-Hc . Va/Vab Series

    M series WALL-MOUNTED MSZ-HC•VA/B Series C.1.10.4 MSZ-HC•VA/VAB Series MSZ-HC25VA MUZ-HC25VA MSZ-HC35VA MUZ-HC35VA MSZ-HC35VABH MUZ-HC35VABH WIRELESS REMOTE CONTROLLER Signal transmitting section Operation display section ON/OFF (operate/stop) button Temperature buttons Fan speed control button ECONO COOL button Vane control button Operation select button...
  • Page 224 WALL-MOUNTED MSZ-HC•VA/B Series M series a. COOL ( ) OPERATION (1) Press OPERATE/STOP (ON/OFF) button. OPERATION INDICATOR lamp of the indoor unit turns on with a beep tone. (2) Select COOL mode with OPERATION SELECT button. (3) Press TEMPERATURE buttons (TOO WARM or TOO COOL button) to select the desired temperature.
  • Page 225 M series WALL-MOUNTED MSZ-HC•VA/B Series d. AUTO VANE OPERATION 1. Horizontal vane (1) Vane motor drive These models are equipped with a stepping motor for the horizontal vane. The rotating direction, speed, and angle of the motor are controlled by pulse signals (approx. 12 V) transmitted from indoor microprocessor.
  • Page 226 WALL-MOUNTED MSZ-HC•VA/B Series M series e. TIMER OPERATION (ON/OFF TIMER) 1. How to set the timer (1) Press OPERATE/STOP (ON/OFF) button to start the air conditioner. (2) Select the timer mode by pressing the button during operation. Each time this button is pressed, the timer mode is changed in sequence: (OFF TIMER) →...
  • Page 227 M series WALL-MOUNTED MSZ-HC•VA/B Series h. ACTUATOR CONTROL h-1. Outdoor fan motor control The fan motor turns ON/OFF, interlocking with the compressor. [ON] The fan motor turns ON 5 seconds before the compressor starts up. [OFF] The fan motor turns OFF 15 seconds after the compressor has stopped running.
  • Page 228: Msz-Sf . Va Series

    WALL-MOUNTED MSZ-SF•VA Series M series C.1.10.5 MSZ-SF•VA Series MSZ-SF15VA MSZ-SF20VA WIRELESS REMOTE CONTROLLER Signal transmitting section OPERATION SELECT button Operation display section FAN SPEED CONTROL button ECONO COOL button VANE CONTROL button TIME, TIMER set buttons FORWARD button BACKWARD button...
  • Page 229 M series WALL-MOUNTED MSZ-SF•VA Series b. DRY ( ) OPERATION (1) Press OPERATE/STOP (ON/OFF) button. OPERATION INDICATOR lamp of the indoor unit turns on with a beep tone. (2) Select DRY mode with OPERATION SELECT button. (3) The set temperature is determined from the initial room temperature.
  • Page 230 WALL-MOUNTED MSZ-SF•VA Series M series e. AUTO VANE OPERATION 1. Horizontal vane (1) Vane motor drive These models are equipped with a stepping motor for the horizontal vane. The rotating direction, speed, and angle of the motor are controlled by pulse signals (approximate 12 V) transmitted from indoor microprocessor.
  • Page 231 M series WALL-MOUNTED MSZ-SF•VA Series f. TIMER OPERATION 1. How to set the time (1) Check that the current time is set correctly. NOTE: Timer operation will not work without setting the current time. Initially “0:00” blinks at the current time display of TIME MONITOR, so set the current time correctly with CLOCK SET button.
  • Page 232 WALL-MOUNTED MSZ-SF•VA Series M series g. WEEKLY TIMER OPERATION • A maximum of 4 ON or OFF timers can be set for individual days of the week. • A maximum of 28 ON or OFF timers can be set for a week.
  • Page 233 M series WALL-MOUNTED MSZ-SF•VA Series (5) Press button to turn the weekly timer ON. ( lights.) •When the weekly timer is ON, the day of the week whose timer setting is complete, will light. Press button again to turn the weekly timer OFF. ( goes out.)
  • Page 234 WALL-MOUNTED MSZ-SF•VA Series M series k. ACTUATOR CONTROL k-1. Outdoor fan motor control The fan motor turns ON/OFF, interlocking with the compressor. [ON] The fan motor turns ON 5 seconds before the compressor starts up. [OFF] The fan motor turns OFF 15 seconds after the compressor has stopped running.
  • Page 235: Center Of Gravity Position

    M series WALL-MOUNTED C.1.11 CENTER OF GRAVITY POSITION Unit: mm Outdoor unit MUZ-HC25VA MUZ-HC35VA MUZ-HC35VAB MU-GA20VB MU-GA25VB MU-GA35VB MUH-GA20VB MUH-GA25VB MUH-GA35VB MU-GE50VB MUH-GE50VB MUZ-FD25VA MUZ-FD35VA MUZ-FD25VABH MUZ-FD35VABH MUZ-GE25VA MUZ-GE25VAH MUZ-GE35VA MUZ-GE35VAH MUZ-GE42VA MUZ-GE42VAH MU-GA60VB MU-GD80VB MUH-GA60VB MUH-GD80VB MUZ-FD50VA MUZ-FD50VABH MUZ-GE50VA...
  • Page 236: Capacity Correction Ratio Curve For Piping Length

    WALL-MOUNTED M series C.1.12 CAPACITY CORRECTION RATIO CURVE PIPING LENGTH Correction ratio of capacity according to the length of piping (cooling) 100% Indoor unit 15/20/22/25 class Indoor unit 35/42 class Indoor unit 50 class Indoor unit 60 class Indoor unit...
  • Page 237 Back to Index page C.2 FLOOR-STANDING C.2.1 SPECIFICATIONS ..................C-236 C.2.1.1 Inverter Heat Pump ..............C-236 C.2.2 OUTLINES AND DIMENSIONS ..............C-237 C.2.2.1 Indoor Unit ................C-237 C.2.2.2 Outdoor Unit ................C-237 C.2.3 WIRING DIAGRAM ..................C-239 C.2.3.1 Indoor Unit ................C-239 C.2.3.2 Outdoor Unit ................
  • Page 238 FLOOR-STANDING Inverter Heat Pump M series C.2.1 SPECIFICATIONS C.2.1.1 Inverter Heat Pump Model Name Indoor Unit MFZ-KA25VA-E4 MFZ-KA25VA-E4 MFZ-KA35VA-E4 MFZ-KA35VA-E4 MFZ-KA50VA-E4 Outdoor Unit SUZ-KA25VAR1 SUZ-KA25VAHR1 SUZ-KA35VAR1 SUZ-KA35VAHR1 SUZ-KA50VAR2 Power Supply Source Outdoor power supply Phase Single Single Single Single Single...
  • Page 239: Indoor Unit

    M series FLOOR-STANDING Indoor Unit/Outdoor unit C.2.2 OUTLINES AND DIMENSIONS C.2.2.1 Indoor Unit MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA INDOOR UNIT 4- 6 Hole Installation plate Indoor unit 46.5 46.5 Air out More than More than Air in Gas pipe 100mm 100mm 25, 35: 9.52(flared)3/8 50: 12.7(flared)1/2...
  • Page 240 FLOOR-STANDING Outdoor Unit M series SUZ-KA50VAR2.TH Unit: mm OUTDOOR UNIT REQUIRED SPACE Open as a rule 500mm or more if the front and both sides are open 100mm or more 200mm or more if 100mm or more there are obstacles...
  • Page 241: Wiring Diagram

    M series FLOOR-STANDING Indoor Unit C.2.3 WIRING DIAGRAM C.2.3.1 Indoor Unit MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA INDOOR UNIT C-239...
  • Page 242: Outdoor Unit

    FLOOR-STANDING Outdoor Unit M series C.2.3.2 Outdoor Unit SUZ-KA25VAR1.TH SUZ-KA35VAR1.TH OUTDOOR UNIT C-240...
  • Page 243 M series FLOOR-STANDING Outdoor Unit SUZ-KA25VAHR1.TH SUZ-KA35VAHR1.TH OUTDOOR UNIT C-241...
  • Page 244 FLOOR-STANDING Outdoor Unit M series SUZ-KA50VAR2.TH OUTDOOR UNIT C-242...
  • Page 245: Refrigerant System Diagram

    M series FLOOR-STANDING Inverter Heat Pump C.2.4 REFRIGERANT SYSTEM DIAGRAM C.2.4.1 Inverter Heat Pump Unit: mm SUZ-KA25VAR1.TH MFZ-KA25VA SUZ-KA25VAHR1.TH INDOOR UNIT OUTDOOR UNIT Refrigerant pipe 9.52 (with heat insulator) 4-way valve Muffler Outdoor heat Indoor coil exchanger Stop valve temperature...
  • Page 246 FLOOR-STANDING Inverter Heat Pump M series Unit: mm MFZ-KA50VA SUZ-KA50VAR2.TH INDOOR UNIT OUTDOOR UNIT Muffler Refrigerant pipe 12.7 #100 4-way valve (with heat insulator) Indoor coil Stop valve Indoor thermistor (with service port) Outdoor heat RT12 (main) Discharge heat exchanger...
  • Page 247: Performance Curves

    FLOOR-STANDING Inverter Heat Pump M series C.2.5 PERFORMANCE CURVES The standard data contained in these specifications apply only to the operation of the air conditioner under normal condition. Operating conditions vary according to the areas where these units are installed. The following information has been provided to clarify the operating characteristics of the air conditioner under the conditions indicated by the performance curve.
  • Page 248: Inverter Heat Pump

    FLOOR-STANDING Inverter Heat Pump M series C.2.5.1 Inverter Heat Pump CAPACITY AND THE INPUT CURVES Cooling capacity 11.3 13.7 12.5 11.4 10.4 45 46 Total input (cooling) 11.4 10.4 45 46 Lower limit of guaranteed operating range in heating SUZ-KA25/35/50VA : -10...
  • Page 249 FLOOR-STANDING Inverter Heat Pump M series SUZ-KA25VA(H)R1.TH SUZ-KA25VA(H)R1.TH SUZ-KA25VA(H)R1.TH SUZ-KA25VA(H)R1.TH Correction of Heating total input Correction of Cooling total input Correction of Cooling capacity Correction of Heating capacity 150(Hz) 150(Hz) 150(Hz) 150(Hz) The operational frequency of compressor The operational frequency of compressor...
  • Page 250 FLOOR-STANDING Inverter Heat Pump M series OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT COOLING operation Relative humidity (%) Dry-bulb temperature Both indoor and outdoor unit are under the same temperature/humidity condition. Air flow: High speed Operational frequency : 56.5 Hz (SUZ-KA25VA(H)R1.TH) 75 Hz (SUZ-KA35VA(H)R1.TH)
  • Page 251: Performance Data

    M series FLOOR-STANDING Inverter Heat Pump C.2.6 PEFORMANCE DATA C.2.6.1 Inverter Heat Pump PERFORMANCE DATA COOLING operation MFZ-KA25VA/SUZ-KA25VA(H)R1.TH Rated frequency 56.5Hz CAPACITY : 2.5(kW) SHF : 0.66 INPUT : 580(W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHC SHF INPUT SHC SHF...
  • Page 252 FLOOR-STANDING Inverter Heat Pump M series PERFORMANCE DATA COOLING operation MFZ-KA25VA/SUZ-KA25VA(H)R1.TH Rated frequency 56.5Hz CAPACITY : 2.5(kW) SHF : 0.66 INPUT : 580(W) OUTDOOR DB(°C) INDOOR INDOOR DB (°C) WB (°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 2.45 1.18 0.48...
  • Page 253 M series FLOOR-STANDING Inverter Heat Pump PERFORMANCE DATA COOLING operation MFZ-KA35VA/SUZ-KA35VA(H)R1.TH Rated frequency 75Hz CAPACITY : 3.5(kW) SHF : 0.65 INPUT : 1090(W) OUTDOOR DB(°C) INDOOR INDOOR WB(°C) DB(°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 4.11 1.93 0.47...
  • Page 254 FLOOR-STANDING Inverter Heat Pump M series PERFORMANCE DATA COOLING operation MFZ-KA35VA/SUZ-KA35VA(H)R1.TH Rated frequency 75Hz CAPACITY : 3.5(kW) SHF : 0.65 INPUT : 1090(W) OUTDOOR DB(°C) INDOOR INDOOR DB (°C) WB (°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 3.43 1.61 0.47...
  • Page 255 M series FLOOR-STANDING Inverter Heat Pump PERFORMANCE DATA COOLING operation MFZ-KA50VA/SUZ-KA50VAR2.TH Rated frequency 76Hz CAPACITY : 4.8(kW) SHF : 0.63 INPUT : 1550(W) OUTDOOR DB(°C) INDOOR INDOOR DB(°C) WB(°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 5.64 2.54 0.45...
  • Page 256 FLOOR-STANDING Inverter Heat Pump M series PERFORMANCE DATA COOLING operation MFZ-KA50VA/SUZ-KA50VAR2.TH Rated frequency 76Hz CAPACITY : 4.8(kW) SHF : 0.63 INPUT : 1550(W) OUTDOOR DB(°C) INDOOR INDOOR DB (°C) WB (°C) SHC SHF INPUT SHC SHF INPUT SHC SHF INPUT 4.70 2.12 0.45...
  • Page 257 M series FLOOR-STANDING Inverter Heat Pump PERFORMANCE DATA HEATING operation MFZ-KA25VA/SUZ-KA25VA(H)R1.TH Rated frequency 81Hz CAPACITY : 3.4(kW) INPUT : 835(W) OUTDOOR WB(°C) INDOOR DB(°C) INPUT INPUT INPUT INPUT INPUT INPUT INPUT 2.14 2.58 3.03 3.47 3.91 4.32 4.76 2.04 2.45 2.89...
  • Page 258: Noise Criteria Curves

    FLOOR-STANDING Inverter Heat Pump M series C.2.7 NOISE CRITERIA CURVES C.2.7.1 Inverter Heat Pump MFZ-KA25VA MFZ-KA35VA FAN SPEED FUNCTION SPL(dB(A)) LINE FAN SPEED FUNCTION SPL(dB(A)) LINE COOLING COOLING Super High Super High HEATING HEATING Test conditions, Test conditions, Cooling : Dry-bulb temperature 27 °C Wet-bulb temperature 19 °C Cooling : Dry-bulb temperature 27 °C Wet-bulb temperature 19 °C...
  • Page 259: Troubleshooting

    M series FLOOR-STANDING Inverter Heat Pump C.2.8 TROUBLESHOOTING C.2.8.1 Inverter Heat Pump MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA Failure mode recall function Outline of the function This air conditioner can memorize the abnormal condition which has occurred once. Even though OPERATION INDICATOR lamp indication listed on the troubleshooting check table disappears, the memo- rized failure details can be recalled.
  • Page 260 FLOOR-STANDING Inverter Heat Pump M series MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA 2. Indoor unit failure mode table NOTE: Blinking patterns of this mode differs from the ones of Troubleshooting check table. Left lamp of Right lamp of Abnormal point OPERATION OPERATION Check point...
  • Page 261 M series FLOOR-STANDING Inverter Heat Pump MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA Troubleshooting Check Table · Flashing of OPERATION INDICATOR lamp (left-hand side lamp) OPERATION INDICATOR Lighted indicates abnormalities. Blinking Not lighted NOTE: Before taking measures, make sure that the symptom reappears for accurate troubleshooting.
  • Page 262 FLOOR-STANDING Inverter Heat Pump M series MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA OPERATION INDICATOR Lighted · Flashing of OPERATION INDICATOR lamp (right-hand side lamp) indicates abnormality. Blinking · OPERATION INDICATOR lamp (left-hand side lamp) is lighted. Not lighted Abnormal Operation indicator lamp Symptom...
  • Page 263: Installation Procedure

    M series FLOOR-STANDING Inverter Heat Pump C.2.9 INSTALLATION PROCEDURE C.2.9.1 Inverter Heat Pump MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA SUZ-KA25VAR1.TH SUZ-KA25VAHR1.TH SUZ-KA35VAR1.TH SUZ-KA35VAHR1.TH SUZ-KA50VAR2.TH INSTALLATION DIAGRAM AND ACCESSORIES SPECIFICATIONS Pipe size Power supply *1 Wire specifications *2 Pipe length and height difference *5, *6...
  • Page 264 FLOOR-STANDING Inverter Heat Pump M series FIXING OF INDOOR UNIT MOUNTING BRACKET • Find a structural material (such as a stud) in the wall and fix bracket (7) horizontally with fixing screws (8). • To prevent bracket (7) from vibrating, be sure to install the fixing screws in the holes indicated by [->] in the illustration. For added support, fixing screws may also be installed in other holes.
  • Page 265 M series FLOOR-STANDING Inverter Heat Pump EMBEDDING THE INDOOR UNIT IN A WALL 100 or 100 or more 100 or more Upper air outlet more Indoor Receiver unit Grating • When installing a grating, use a grating with narrow upper and lower horizontal bars so that the airflow from the upper and lower air out-...
  • Page 266 FLOOR-STANDING Inverter Heat Pump M series DRAIN PIPING • If the extension drain hose has to pass through a room, be sure to wrap it with commercially sold insulation. • The drain hose should point downward for easy drain flow. (Fig. 1) •...
  • Page 267: Operation

    M series FLOOR-STANDING MFZ-KA VA Series • C.2.10 OPERATION C.2.10.1 MFZ-KA VA Series • NOTE: • The last setting will be stored after the unit is turned OFF with the remote controller. • Indoor unit receives the signal of the remote controller with beeps.
  • Page 268 FLOOR-STANDING MFZ-KA VA Series M series • 1. Coil frost prevention The compressor operational frequency is controlled by the temperature of the indoor heat exchanger to prevent the coil from frosting. When the temperature of indoor heat exchanger becomes too low, the coil frost prevention mode works.
  • Page 269 M series FLOOR-STANDING MFZ-KA VA Series • ( f ) The horizontal vane automatically moves in certain intervals to determine its position, and then it returns to set position. When the upper air outlet is selected with an air outlet selection switch, vane angle is fixed to Angle 5.
  • Page 270 FLOOR-STANDING MFZ-KA VA Series M series • The horizontal vane position is set to Upward. Air blows out automatically form the upper and lower air outlets as shown in the table below. C-268...
  • Page 271 M series FLOOR-STANDING MFZ-KA VA Series • C-269...
  • Page 272 FLOOR-STANDING MFZ-KA VA Series M series • f. i-save OPERATION C-270...
  • Page 273 M series FLOOR-STANDING MFZ-KA VA Series • g. TIMER OPERATION h. 3-MINUTE TIME DELAY OPERATION When the system turns OFF, compressor will not restart for 3 minutes as 3-minute time delay function operates to protect compressor form overload. C-271...
  • Page 274 FLOOR-STANDING MFZ-KA VA Series M series • i. EMERGENCY/TEST OPERATION C-272...
  • Page 275: Center Of Gravity Position

    M series FLOOR-STANDING MFZ-KA VA Series • C.2.11 CENTER OF GRAVITY POSITION Unit: mm Indoor model MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA Unit: mm Outdoor unit SUZ-KA25VAR1 SUZ-KA25VAHR1 SUZ-KA35VAR1 SUZ-KA35VAHR1 SUZ-KA50VAR2.TH C-273...
  • Page 276: Capacity Correction Ratio Curve For Piping Length

    FLOOR-STANDING MFZ-KA VA Series M series • C.2.12 CAPACITY CORRECTION RATIO CURVE PIPING LENGTH Correction ratio of capacity according to the length of piping (cooling) 100% Indoor unit 25 class Indoor unit 35 class Indoor unit 50 class Actual length of refrigerant piping (m)
  • Page 277 Back to Index page C.3 CEILING CASSETTE C.3.1 SPECIFICATIONS ..................C-276 C.3.1.1 Inverter Heat Pump ..............C-276 C.3.2 OUTLINES AND DIMENSIONS ..............C-277 C.3.2.1 Indoor Unit ................C-277 C.3.3 WIRING DIAGRAM ..................C-278 C.3.3.1 Indoor Unit ................C-278 C.3.4 REFRIGERANT SYSTEM DIAGRAM ............C-279 C.3.4.1 Inverter Heat Pump ..............
  • Page 278 CEILING CASSETTE Inverter Heat Pump M series C.3.1 SPECIFICATIONS C.3.1.1 Inverter Heat Pump Model Name Indoor Unit MLZ-KA25VA-E2 MLZ-KA35VA-E2 MLZ-KA50VA-E2 Power Supply Source Outdoor power supply Phase Single Single Single Refrigerant Cooling dB(A) dB(A) dB(A) Air Volume /min. /min. 11.4 /min.
  • Page 279 M series CEILING CASSETTE Indoor Unit C.3.2 OUTLINES AND DIMENSIONS C.3.2.1 Indoor Unit MLZ-KA25VA MLZ-KA35VA MLZ-KA50VA Unit : mm INDOOR UNIT (Top) 49.7 13.5 Center of ceiling opening, suspension bolt pitch Wireless and grille are located in one position. remote controller...
  • Page 280: Indoor Unit

    CEILING CASSETTE Indoor Unit M series C.3.3 WIRING DIAGRAM C.3.3.1 Indoor Unit MLZ-KA25VA MLZ-KA35VA INDOOR UNIT MLZ-KA50VA INDOOR UNIT C-278...
  • Page 281: Indoor Unit

    M series CEILING CASSETTE Inverter Heat Pump C.3.4 REFRIGERANT SYSTEM DIAGRAM C.3.4.1 Inverter Heat Pump Unit : mm MLZ-KA25VA MLZ-KA35VA INDOOR UNIT Refrigerant pipe 9.52 (with heat insulator) Indoor coil thermistor Indoor heat RT12 (main) exchanger Flared connection Indoor coil...
  • Page 282: Noise Criteria Curves

    CEILING CASSETTE Inverter Heat Pump M series C.3.5 NOISE CRITERIA CURVES C.3.5.1 Inverter Heat Pump MLZ-KA25VA MLZ-KA35VA FAN SPEED FUNCTION SPL(dB(A)) LINE FAN SPEED FUNCTION SPL(dB(A)) LINE COOLING COOLING High High HEATING HEATING Test conditions, Test conditions, Cooling : Dry-bulb temperature 27...
  • Page 283: Inverter Heat Pump

    M series CEILING CASSETTE Inverter Heat Pump C.3.6 TROUBLESHOOTING C.3.6.1 Inverter Heat Pump MLZ-KA25VA MLZ-KA35VA MLZ-KA50VA Failure mode recall function Outline of the function This air conditioner can memorize the abnormal condition which has occurred once. Even though OPERATION INDICATOR lamp indication listed on the troubleshooting check table disappears, the memorized failure details can be recalled.
  • Page 284 CEILING CASSETTE Inverter Heat Pump M series MLZ-KA25VA MLZ-KA35VA MLZ-KA50VA Flow chart of the detailed outdoor unit failure mode recall function Operational procedure The outdoor unit might be abnormal. Confirm if outdoor unit is abnormal according to the following procedures.
  • Page 285 M series CEILING CASSETTE Inverter Heat Pump MLZ-KA25VA MLZ-KA35VA MLZ-KA50VA Indoor unit failure mode table NOTE:Blinking patterns of this mode differs from the ones of Troubleshooting check table. Left lamp of Right lamp of Abnormal point OPERATION OPERATION Condition (Failure mode)
  • Page 286 CEILING CASSETTE Inverter Heat Pump M series MLZ-KA25VA MLZ-KA35VA MLZ-KA50VA Troubleshooting check table · Flashing of OPERATION INDICATOR lamp (left-hand side lamp) OPERATION INDICATOR Lighted indicates abnormalities. Blinking Not lighted NOTE : Before taking measures, make sure that the symptom reappears for accurate troubleshooting.
  • Page 287 M series CEILING CASSETTE Inverter Heat Pump MLZ-KA25VA MLZ-KA35VA MLZ-KA50VA OPERATION INDICATOR Lighted · Flashing of OPERATION INDICATOR lamp (right-hand side lamp) indicates abnormality. Blinking · OPERATION INDICATOR lamp (left-hand side lamp) is lighted. Not lighted Abnormal Operation indicator lamp...
  • Page 288: Inverter Heat Pump

    CEILING CASSETTE Inverter Heat Pump M series C.3.7 INSTALLATION PROCEDURE C.3.7.1 Inverter Heat Pump MLZ-KA25VA MLZ-KA35VA MLZ-KA50VA MXZ series outdoor unit Power supply code * Refer to the INSTLLATION PROCEDURE of MXZ series to be connected for the details. Drain piping for outdoor unit Install the unit horizontally.
  • Page 289 M series CEILING CASSETTE Inverter Heat Pump C-287...
  • Page 290 CEILING CASSETTE Inverter Heat Pump M series C-288...
  • Page 291 M series CEILING CASSETTE Inverter Heat Pump As long as possible As short as possible Downward pitch 1/100 or more (approximate 10 cm) VP30 C-289...
  • Page 292 CEILING CASSETTE Inverter Heat Pump M series C-290...
  • Page 293 M series CEILING CASSETTE Inverter Heat Pump C-291...
  • Page 294 CEILING CASSETTE Inverter Heat Pump M series C-292...
  • Page 295: Operation

    M series CEILING CASSETTE MLZ-KA·VA Series C.3.8 OPERATION C.3.8.1 MLZ-KA VA Series • MLZ-KA25VA MLZ-KA35VA MLZ-KA50VA WIRELESS REMOTE CONTROLLER Signal transmitting section Operation display section OPERATE/STOP (ON/OFF) button Temperature buttons Indication of Open the front lid. remote controller model is on back verall view.)
  • Page 296 CEILING CASSETTE MLZ-KA·VA Series M series INDOOR UNIT DISPLAY SECTION Operation Indicator lamp The operation indicator at the left side of the indoor unit indicates the operation state. Difference between target temperature and Indication Operation state room temperature This shows that the air conditioner is...
  • Page 297 M series CEILING CASSETTE MLZ-KA·VA Series e. AUTO VANE OPERATION 1. Horizontal vane (1) Vane motor drive These models are equipped with a stepping motor for the horizontal vane. The rotating direction, speed, and angle of the motor are controlled by pulse signals (approximate 12V) transmitted from indoor microprocessor.
  • Page 298 CEILING CASSETTE MLZ-KA·VA Series M series 2. Vertical vane (1) Press WIDE VANE button to change horizontal airflow direction. •The vertical vane moves for about 30 seconds. (After 30 seconds, the vertical vane moves to its original position. In this case, press WIDE VANE button again.) (2) Press WIDE VANE button again to set horizontal airflow direction.
  • Page 299 CEILING CASSETTE MLZ-KA·VA Series M series CEILING CASSETTE MLZ-KA·VA Series PROGRAM TIMER • OFF timer and ON timer can be used in combination. The timer of the set time that is reached first will operate first. • “ ” and “ ” display show the order of OFF timer and ON timer operation.
  • Page 300 CEILING CASSETTE M series C-298...
  • Page 301 Back to Index page C.4 MULTI SYSTEM C.4.1 SPECIFICATIONS .................... C-300 C.4.1.1 Inverter Heat Pump ............... C-300 C.4.1.2 Indoor Units Combination ............C-304 C.4.2 OUTLINES AND DIMENSIONS ............... C-487 C.4.2.1 Inverter Heat Pump ............... C-487 C.4.3 WIRING DIAGRAM ................... C-493 C.4.3.1 Inverter Heat Pump ...............
  • Page 302 MULTI SYSTEM Inverter Heat Pump M series C.4.1 SPECIFICATIONS C.4.1.1 Inverter Heat Pump Model Name Outdoor Unit Power Supply Source Phase Refrigerant Cooling Capacity Rated Max. Min. Rated Power Input *1 EER *2 EEL RANK Heating Capacity Rated Max. Min.
  • Page 303 M series MULTI SYSTEM Inverter Heat Pump Model Name Outdoor Unit Power Supply Source Phase Refrigerant Cooling Capacity Rated Max. Min. Power Input *1 Rated EER *2 EEL RANK Heating Capacity Rated Max. Min. Rated Power Input *1 COP *2...
  • Page 304 MULTI SYSTEM Inverter Heat Pump M series t i n Refrigerant R410A n i l y t i Power Input *1 Air Volume Rated 100.0 /min. n i t y t i Power Input *1 Air Volume Rated 100.0 /min.
  • Page 305 M series MULTI SYSTEM Inverter Heat Pump • Branch box : PAC-AK50BC PAC-AK30BC (For MXZ-8A140VA) Model name PAC-AK50BC PAC-AK30BC Connectable number of indoor units MAX. 5 MAX. 3 Power supply (from outdoor unit) Single phase, 230V, 50Hz Input 0.003 Running current 0.05...
  • Page 306 MULTI SYSTEM Inverter Heat Pump M series C.4.1.2 Indoor Units Combination MXZ-2B30VA Cooling capacity Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Total power consumption(kW) factor(%) 0.330 1.50 1.59 0.140 - 0.670 ) 0.440 2.00...
  • Page 307 M series MULTI SYSTEM Inverter Heat Pump MXZ-2B40VA Cooling capacity Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Total power consumption(kW) factor(%) 0.330 1.50 1.59 0.260 - 0.890 ) 0.500 2.00 2.42 0.260 - 0.890 ) 0.430...
  • Page 308 MULTI SYSTEM Inverter Heat Pump M series MXZ-2B40VA Heatling capacity Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Total power consumption(kW) factor(%) 0.380 1.70 1.84 0.230 - 1.080 ) 0.550 2.20 2.66 0.230 - 1.080 ) 0.670...
  • Page 309 M series MULTI SYSTEM Inverter Heat Pump MXZ-2B52VA Cooling capacity Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Total power consumption(kW) factor(%) 0.310 1.50 1.42 0.280 - 0.820 ) 0.470 2.00 2.15 0.280 - 0.870 ) 0.430...
  • Page 310 MULTI SYSTEM Inverter Heat Pump M series MXZ-2B52VA Heating capacity Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Total power consumption(kW) factor(%) 0.470 1.70 2.15 0.200 - 1.140 ) 0.700 2.20 3.20 0.200 - 1.170 ) 0.670...
  • Page 311 M series MULTI SYSTEM Inverter Heat Pump MXZ-3B54VA Cooling capacity Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 1.50 0.450 1.50 1.98 0.410 1.020 ) 2.00...
  • Page 312 MULTI SYSTEM Inverter Heat Pump M series Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 5.00 1.170 15+15+20 1.50 1.50 2.00 5.14 0.760 2.550 ) 5.20...
  • Page 313 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 5.40 1.230 20+25+25 1.54 1.93 1.93 5.40 0.700 - 2.030 ) 5.40 1.230 20+25+35 1.35...
  • Page 314 MULTI SYSTEM Inverter Heat Pump M series MXZ-3B54VA Heating capacity Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 1.70 0.460 1.70 2.02 0.400 1.020 ) 2.20...
  • Page 315 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 5.60 1.760 15+15+20 1.68 1.68 2.24 7.73 1.060 2.710 ) 5.80...
  • Page 316 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 6.90 1.600 20+25+25 1.97 2.46 2.46 7.03 0.680 - 2.120 ) 7.00 1.605 20+25+35 1.75...
  • Page 317 M series MULTI SYSTEM Inverter Heat Pump MXZ-3B68VA Cooling capacity Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 1.50 0.490 1.50 2.15 0.450 1.020 ) 2.00...
  • Page 318 MULTI SYSTEM Inverter Heat Pump M series Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 6.80 1.810 35+50 2.80 4.00 7.95 0.550 2.330 ) 6.80 1.750...
  • Page 319 M series MULTI SYSTEM Inverter Heat Pump Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 6.80 1.530 15+35+50 1.02 2.38 3.40 6.72 0.700 2.430 ) 6.80...
  • Page 320 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 6.80 1.420 22+22+60 1.44 1.44 3.92 6.24 0.670 - 2.380 ) 6.70 1.660 22+25+25 2.05...
  • Page 321 M series MULTI SYSTEM Inverter Heat Pump MXZ-3B68VA Heating capacity Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 1.70 0.500 1.70 2.20 3.0 ) ( 0.400...
  • Page 322 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 8.60 2.040 35+50 3.54 5.06 8.96 9.0 ) ( 0.400 2.110 )
  • Page 323 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 8.60 2.020 15+35+50 1.29 3.01 4.30 8.87 10.6 ) ( 0.690...
  • Page 324 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Total power consumption(kW) factor(%) 8.60 2.050 22+22+60 1.82 1.82 4.96 9.00 10.6 ) ( 0.500 3.030 ) 8.60...
  • Page 325 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B71VA Cooling capacity Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 1.50 0.490 1.50 2.15 0.450 1.020 )
  • Page 326 MULTI SYSTEM Inverter Heat Pump M series Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 6.80 1.810 35+50 2.80 4.00 7.95 0.550 2.330 ) 6.80...
  • Page 327 M series MULTI SYSTEM Inverter Heat Pump Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 7.10 1.730 15+35+50 1.07 2.49 3.55 7.60 0.700 2.500 )
  • Page 328 MULTI SYSTEM Inverter Heat Pump M series Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 7.10 1.800 22+22+42 1.82 1.82 3.47 7.91 0.670 2.480 )
  • Page 329 M series MULTI SYSTEM Inverter Heat Pump Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 7.10 1.960 15+15+15+35 1.33 1.33 1.33 3.11 8.61 1.090...
  • Page 330 MULTI SYSTEM Inverter Heat Pump M series Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 7.10 1.880 15+20+22+25 1.30 1.73 1.90 2.16 8.26 0.860...
  • Page 331 M series MULTI SYSTEM Inverter Heat Pump Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 7.10 1.690 15+25+35+50 0.85 1.42 1.99 2.84 7.42 0.830...
  • Page 332 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 7.10 1.700 20+22+35+42 1.19 1.31 2.09 2.51 7.47 0.830 2.520 ) 7.10...
  • Page 333 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B71VA Heating capacity Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 1.70 0.500 1.70 2.20 0.400 0.950 )
  • Page 334 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.60 2.040 35+50 3.54 5.06 8.96 0.400 2.110 ) 8.60...
  • Page 335 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.60 2.170 15+35+50 1.29 3.01 4.30 9.53 10.6 0.690...
  • Page 336 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.60 2.030 22+22+42 2.20 2.20 4.20 8.92 10.6 0.500...
  • Page 337 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.60 2.130 15+15+15+35 1.61 1.61 1.61 3.76 9.35 10.7...
  • Page 338 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.60 2.020 15+20+22+25 1.57 2.10 2.31 2.62 8.87 10.7...
  • Page 339 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.60 1.675 15+25+35+50 1.03 1.72 2.41 3.44 7.36 10.7...
  • Page 340 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.60 1.685 20+22+35+42 1.45 1.59 2.53 3.04 7.40 10.7 0.610 3.030 ) 8.60...
  • Page 341 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B80VA Cooling capacity Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 1.50 0.510 1.50 2.24 2.1 ) ( 0.470...
  • Page 342 MULTI SYSTEM Inverter Heat Pump M series Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 7.50 2.570 25+50 2.50 5.00 11.29 7.8 ) ( 0.580...
  • Page 343 M series MULTI SYSTEM Inverter Heat Pump Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 7.20 2.050 15+22+35 1.50 2.20 3.50 9.00 8.7 ) ( 0.720...
  • Page 344 MULTI SYSTEM Inverter Heat Pump M series Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 7.90 2.240 20+22+60 1.55 1.70 4.65 9.84 9.0 ) ( 0.750...
  • Page 345 M series MULTI SYSTEM Inverter Heat Pump Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.00 2.220 22+35+60 1.50 2.39 4.10 9.75 9.0 ) ( 0.720...
  • Page 346 MULTI SYSTEM Inverter Heat Pump M series Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 6.00 1.420 15+15+15+15 1.50 1.50 1.50 1.50 6.24 6.4 ) (...
  • Page 347 M series MULTI SYSTEM Inverter Heat Pump Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.00 1.985 15+15+42+50 0.98 0.98 2.75 3.28 8.72 9.2 ) (...
  • Page 348 MULTI SYSTEM Inverter Heat Pump M series Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 7.60 1.980 15+22+22+22 1.41 2.06 2.06 2.06 8.70 8.4 ) (...
  • Page 349 M series MULTI SYSTEM Inverter Heat Pump Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.00 1.995 15+35+35+35 1.00 2.33 2.33 2.33 8.76 9.2 ) (...
  • Page 350 MULTI SYSTEM Inverter Heat Pump M series Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 7.70 1.980 20+22+22+22 1.79 1.97 1.97 1.97 8.70 8.8 ) (...
  • Page 351 M series MULTI SYSTEM Inverter Heat Pump Indoor units Coolin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.00 1.965 20+35+35+50 1.14 2.00 2.00 2.86 8.63 9.2 ) (...
  • Page 352 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.00 1.955 25+25+25+35 1.82 1.82 1.82 2.55 8.59 9.2 ) ( 0.810...
  • Page 353 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B80VA Heating capacity Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 1.70 0.59 1.70 2.59 3.0 ) ( 0.56...
  • Page 354 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.60 2.27 25+50 2.87 5.73 9.97 10.3 ) ( 0.48...
  • Page 355 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.90 2.01 15+22+35 1.85 2.72 4.33 8.83 11.3 ) ( 0.57...
  • Page 356 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 9.40 2.17 20+22+60 1.84 2.03 5.53 9.53 11.6 ) ( 0.57...
  • Page 357 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 9.40 2.17 22+35+60 1.77 2.81 4.82 9.53 11.6 ) ( 0.53...
  • Page 358 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 6.80 1.53 15+15+15+15 1.70 1.70 1.70 1.70 6.72 9.3 ) (...
  • Page 359 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 9.40 1.89 15+15+42+50 1.16 1.16 3.24 3.85 8.30 11.6 ) (...
  • Page 360 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 8.20 2.16 15+22+22+22 1.52 2.23 2.23 2.23 9.49 10.9 ) (...
  • Page 361 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 9.40 1.94 15+35+35+35 1.18 2.74 2.74 2.74 8.52 11.6 ) (...
  • Page 362 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 9.05 2.05 20+22+22+22 2.10 2.32 2.32 2.32 9.00 11.4 ) (...
  • Page 363 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heatin g capacity (kW) Outdoor unit Curren t Powe r combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 9.40 1.90 20+35+35+50 1.34 2.35 2.35 3.36 8.34 11.6 ) (...
  • Page 364 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Total power consumption(kW) factor(%) 9.40 1.95 25+25+25+35 2.14 2.14 2.14 2.99 8.56 11.6 ) ( 0.59...
  • Page 365 M series MULTI SYSTEM Inverter Heat Pump MXZ-5B100VA Cooling capacity Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 1.50 0.540 1.50 2.37 2.1 ) ( 0.470...
  • Page 366 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 7.30 2.260 25+50 2.43 4.87 9.93 8.3 ) ( 0.580...
  • Page 367 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 6.20 1.670 15+22+25 1.50 2.20 2.50 7.33 8.0 ) ( 0.720...
  • Page 368 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 7.60 2.070 20+22+35 1.97 2.17 3.45 9.09 9.0 ) ( 0.720...
  • Page 369 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 8.60 2.450 22+25+60 1.77 2.01 4.82 10.76 9.4 ) ( 0.720...
  • Page 370 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 8.60 2.510 35+35+35 2.87 2.87 2.87 11.02 9.4 ) ( 0.720...
  • Page 371 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 7.20 1.910 15+15+20+25 1.44 1.44 1.92 2.40 8.39 8.3 ) ( 0.900...
  • Page 372 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 8.70 2.210 15+20+20+50 1.24 1.66 1.66 4.14 9.71 10.0 ) ( 0.900...
  • Page 373 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 8.50 2.090 15+22+25+35 1.31 1.93 2.19 3.07 9.18 9.8 ) ( 0.840...
  • Page 374 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 9.10 2.250 15+35+35+42 1.07 2.51 2.51 3.01 9.88 10.3 ) ( 0.840...
  • Page 375 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 9.10 2.250 20+20+25+60 1.46 1.46 1.82 4.37 9.88 10.3 ) ( 0.870...
  • Page 376 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 9.40 2.295 20+22+50+50 1.32 1.46 3.31 3.31 10.08 10.5 ) ( 0.840...
  • Page 377 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 9.80 2.275 20+42+50+60 1.14 2.39 2.85 3.42 9.99 11.0 ) ( 0.800...
  • Page 378 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 9.60 2.250 22+25+35+71 1.38 1.57 2.20 4.45 9.88 10.8 ) ( 0.790...
  • Page 379 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 9.60 2.250 25+25+42+60 1.58 1.58 2.65 3.79 9.88 10.8 ) ( 0.790...
  • Page 380 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 8.50 2.665 15+15+15+20+22 1.47 1.47 1.47 1.95 2.15 11.70 9.5 ) (...
  • Page 381 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.00 2.880 15+15+20+20+71 1.06 1.06 1.42 1.42 5.04 12.65 11.0 ) (...
  • Page 382 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.00 2.880 15+15+22+35+35 1.23 1.23 1.80 2.87 2.87 12.65 11.0 ) (...
  • Page 383 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 9.50 3.185 15+20+20+20+25 1.43 1.90 1.90 1.90 2.38 13.99 10.5 ) (...
  • Page 384 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.00 2.880 15+20+22+25+35 1.28 1.71 1.88 2.14 2.99 12.65 11.0 ) (...
  • Page 385 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.00 2.810 15+20+42+42+50 0.89 1.18 2.49 2.49 2.96 12.34 11.0 ) (...
  • Page 386 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.00 2.760 15+22+25+42+60 0.91 1.34 1.52 2.56 3.66 12.12 11.0 ) (...
  • Page 387 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 9.80 3.050 20+20+20+20+25 1.87 1.87 1.87 1.87 2.33 13.39 10.8 ) (...
  • Page 388 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.00 2.860 20+20+22+25+42 1.55 1.55 1.71 1.94 3.26 12.56 11.0 ) (...
  • Page 389 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.00 2.820 20+22+22+22+42 1.56 1.72 1.72 1.72 3.28 12.38 11.0 ) (...
  • Page 390 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.00 2.790 20+22+35+42+50 1.18 1.30 2.07 2.49 2.96 12.25 11.0 ) (...
  • Page 391 M series MULTI SYSTEM Inverter Heat Pump Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.00 2.800 22+22+22+35+35 1.62 1.62 1.62 2.57 2.57 12.30 11.0 ) (...
  • Page 392 MULTI SYSTEM Inverter Heat Pump M series Indoor units Cooling capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.00 2.740 22+25+25+35+60 1.32 1.50 1.50 2.10 3.59 12.03 11.0 ) (...
  • Page 393 M series MULTI SYSTEM Inverter Heat Pump MXZ-5B100VA Heating capacity Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 1.70 0.650 1.70 2.85 3.0 ) ( 0.540...
  • Page 394 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 8.90 2.420 25+50 2.97 5.93 10.63 10.2 ) ( 0.480...
  • Page 395 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 7.30 1.680 15+22+25 1.77 2.59 2.94 7.38 10.1 ) ( 0.560...
  • Page 396 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 9.10 2.070 20+22+35 2.36 2.60 4.14 9.09 12.6 ) ( 0.560...
  • Page 397 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.10 2.440 22+25+60 2.08 2.36 5.66 10.72 12.6 ) ( 0.530...
  • Page 398 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.00 2.410 35+35+35 3.33 3.33 3.33 10.58 12.6 ) ( 0.530...
  • Page 399 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 8.30 1.960 15+15+20+25 1.66 1.66 2.21 2.77 8.61 11.6 ) ( 0.710...
  • Page 400 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.10 2.160 15+20+20+50 1.44 1.92 1.92 4.81 9.49 13.3 ) ( 0.710...
  • Page 401 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.00 2.170 15+22+25+35 1.55 2.27 2.58 3.61 9.53 13.3 ) ( 0.630...
  • Page 402 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.70 2.360 15+35+35+42 1.26 2.95 2.95 3.54 10.36 13.3 ) ( 0.630...
  • Page 403 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 10.60 2.290 20+20+25+60 1.70 1.70 2.12 5.09 10.06 13.3 ) ( 0.670...
  • Page 404 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 11.00 2.400 20+22+50+50 1.55 1.70 3.87 3.87 10.54 13.3 ) ( 0.630...
  • Page 405 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 11.00 2.130 20+42+50+60 1.28 2.69 3.20 3.84 9.35 13.3 ) ( 0.620...
  • Page 406 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 11.00 2.290 22+25+35+71 1.58 1.80 2.52 5.10 10.06 13.3 ) ( 0.590...
  • Page 407 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 11.00 2.300 25+25+42+60 1.81 1.81 3.04 4.34 10.10 13.3 ) ( 0.590...
  • Page 408 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 9.70 2.490 15+15+15+20+22 1.67 1.67 1.67 2.23 2.45 10.94 12.2 ) (...
  • Page 409 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 12.00 2.995 15+15+20+20+71 1.28 1.28 1.70 1.70 6.04 13.15 14.0 ) (...
  • Page 410 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 12.00 2.915 15+15+22+35+35 1.48 1.48 2.16 3.44 3.44 12.80 14.0 ) (...
  • Page 411 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 11.00 2.950 15+20+20+20+25 1.65 2.20 2.20 2.20 2.75 12.96 13.0 ) (...
  • Page 412 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 12.00 2.915 15+20+22+25+35 1.54 2.05 2.26 2.56 3.59 12.80 14.0 ) (...
  • Page 413 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 12.00 2.875 15+20+42+42+50 1.07 1.42 2.98 2.98 3.55 12.63 14.0 ) (...
  • Page 414 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 12.00 2.855 15+22+25+42+60 1.10 1.61 1.83 3.07 4.39 12.54 14.0 ) (...
  • Page 415 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 11.50 2.970 20+20+20+20+25 2.19 2.19 2.19 2.19 2.74 13.04 13.5 ) (...
  • Page 416 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 12.00 2.915 20+20+22+25+42 1.86 1.86 2.05 2.33 3.91 12.80 14.0 ) (...
  • Page 417 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 12.00 2.875 20+22+22+22+42 1.88 2.06 2.06 2.06 3.94 12.63 14.0 ) (...
  • Page 418 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 12.00 2.855 20+22+35+42+50 1.42 1.56 2.49 2.98 3.55 12.54 14.0 ) (...
  • Page 419 M series MULTI SYSTEM Inverter Heat Pump Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 12.00 2.835 22+22+22+35+35 1.94 1.94 1.94 3.09 3.09 12.45 14.0 ) (...
  • Page 420 MULTI SYSTEM Inverter Heat Pump M series Indoor units Heating capacity (kW) Outdoor unit Current Power combination Unit A Unit B Unit C Unit D Unit E Total power consumption(kW) factor(%) 12.00 2.835 22+25+25+35+60 1.58 1.80 1.80 2.51 4.31 12.45 14.0 ) (...
  • Page 421 M series MULTI SYSTEM Inverter Heat Pump MXZ-8A140VA Cooling capacity Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 1.50...
  • Page 422 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 25 + 35 1.50...
  • Page 423 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 25 + 25 + 50 2.50...
  • Page 424 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 22 + 60 1.50...
  • Page 425 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 25 + 71 + 71 1.15...
  • Page 426 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 20 + 35 + 35 + 71 1.74...
  • Page 427 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 25 + 50 + 50 + 60 1.89...
  • Page 428 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 15 + 20 + 71 1.50...
  • Page 429 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 22 + 35 + 60 1.43...
  • Page 430 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 20 + 20 + 50 + 50 1.34...
  • Page 431 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 22 + 22 + 35 + 42 1.50...
  • Page 432 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 35 + 35 + 35 + 42 1.30...
  • Page 433 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 20 + 20 + 25 + 35 + 71 1.64...
  • Page 434 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 20 + 25 + 25 + 25 + 42 2.00...
  • Page 435 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 22 + 25 + 35 + 50 + 50 1.69...
  • Page 436 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 15 + 15 + 20 + 22 1.50...
  • Page 437 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 15 + 22 + 35 + 35 1.50...
  • Page 438 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 20 + 22 + 25 + 42 1.50...
  • Page 439 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 22 + 35 + 35 + 42 1.28...
  • Page 440 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 20 + 20 + 22 + 35 + 71 1.15...
  • Page 441 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 20 + 25 + 25 + 42 + 50 1.19...
  • Page 442 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 25 + 25 + 35 + 42 + 42 1.14...
  • Page 443 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 20 + 20 + 22 + 22 + 25 + 50 1.76...
  • Page 444 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 20 + 22 + 25 + 25 + 25 + 42 1.76...
  • Page 445 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 22 + 22 + 25 + 25 + 42 + 42 1.73...
  • Page 446 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 15 + 15 + 22 + 22 + 25 1.50...
  • Page 447 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 15 + 20 + 22 + 35 + 42 1.28...
  • Page 448 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 20 + 20 + 20 + 25 + 35 1.40...
  • Page 449 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 22 + 22 + 22 + 22 + 60 1.18...
  • Page 450 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 20 + 20 + 20 + 25 + 42 + 42 1.14...
  • Page 451 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 22 + 22 + 22 + 25 + 35 + 42 1.15...
  • Page 452 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 20 + 20 + 22 + 22 + 22 + 22 + 35 1.72...
  • Page 453 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 1.50 1.50 1.50 1.50...
  • Page 454 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Cooling capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 1.52 1.52 1.52 1.52...
  • Page 455 M series MULTI SYSTEM Inverter Heat Pump MXZ-8A140VA Heating capacity Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 1.70...
  • Page 456 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 25 + 35 1.72...
  • Page 457 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 25 + 25 + 50 2.85...
  • Page 458 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 22 + 60 1.71...
  • Page 459 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 25 + 71 + 71 1.32...
  • Page 460 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 20 + 35 + 35 + 71 1.99...
  • Page 461 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 25 + 50 + 50 + 60 2.16...
  • Page 462 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 15 + 20 + 71 1.71...
  • Page 463 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 22 + 35 + 60 1.63...
  • Page 464 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 20 + 20 + 50 + 50 1.55...
  • Page 465 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 22 + 22 + 35 + 42 1.71...
  • Page 466 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 35 + 35 + 35 + 42 1.48...
  • Page 467 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 20 + 20 + 25 + 35 + 71 1.87...
  • Page 468 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 20 + 25 + 25 + 25 + 42 2.29...
  • Page 469 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 22 + 25 + 35 + 50 + 50 1.92...
  • Page 470 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 15 + 15 + 20 + 22 1.72...
  • Page 471 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 15 + 22 + 35 + 35 1.72...
  • Page 472 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 20 + 22 + 25 + 42 1.71...
  • Page 473 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 22 + 35 + 35 + 42 1.46...
  • Page 474 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 20 + 20 + 22 + 35 + 71 1.31...
  • Page 475 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 20 + 25 + 25 + 42 + 50 1.35...
  • Page 476 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 25 + 25 + 35 + 42 + 42 1.30...
  • Page 477 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 20 + 20 + 22 + 22 + 25 + 50 2.01...
  • Page 478 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 20 + 22 + 25 + 25 + 25 + 42 2.01...
  • Page 479 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 22 + 22 + 25 + 25 + 42 + 42 1.98...
  • Page 480 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 15 + 15 + 22 + 22 + 25 1.71...
  • Page 481 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 15 + 20 + 22 + 35 + 42 1.46...
  • Page 482 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 20 + 20 + 20 + 25 + 35 1.60...
  • Page 483 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 15 + 22 + 22 + 22 + 22 + 60 1.35...
  • Page 484 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 20 + 20 + 20 + 25 + 42 + 42 1.30...
  • Page 485 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 15 + 22 + 22 + 22 + 25 + 35 + 42 1.31...
  • Page 486 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 20 + 20 + 22 + 22 + 22 + 22 + 35 1.96...
  • Page 487 M series MULTI SYSTEM Inverter Heat Pump Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 1.71 1.71 1.71 1.71...
  • Page 488 MULTI SYSTEM Inverter Heat Pump M series Outdoor unit Heating capacity (kW) power Current Power factor indoor unitscombination Total consumption unit A unit B unit C unit D unit E unit F unit G unit H (kW) 1.74 1.74 1.74 1.74...
  • Page 489 M series MULTI SYSTEM Inverter Heat Pump C.4.2 OUTLINES AND DIMENSIONS C.4.2.1 Inverter Heat Pump Unit: mm MXZ-2B30VA MXZ-2B40VA MXZ-2B52VA OUTDOOR UNIT REQUIRED SPACE Basically open 100mm or more without any obstruction in front and on both sides of the unit.
  • Page 490 MULTI SYSTEM Inverter Heat Pump M series MXZ-3B54VA MXZ-3B68VA Unit: mm OUTDOOR UNIT 63.2 233.1 Air in Air in 3- 33 Drain hole Air out 4-10 x 21 Oval hole (Base bolt M10) 27.1 Indoor and outdoor connect wiring 39 x 27 hole 66.3...
  • Page 491 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B71VA Unit: mm OUTDOOR UNIT 63.2 233.1 Air in Air in 3- 33 Drain hole Air out 4-10 x 21 Oval hole (Base bolt M10) 27.1 Indoor and outdoor Gas pipe 66.3 connect wiring 9.52(flared)3/8(B,C,D unit)
  • Page 492 MULTI SYSTEM Inverter Heat Pump M series MXZ-4B80VA MXZ-5B100VA Unit: mm OUTDOOR UNIT 2-U Shaped notched hole (Base bolt M10) Air in Air in 3- 33 Drain hole Air out Gas pipe 2-12 x 36 Oval hole 9.52(flared) 3/8 (B,C,D,E (MXZ-5B100VA) unit) (Base bolt M10) 12.7(flared) 1/2 (A unit)
  • Page 493 M series MULTI SYSTEM Inverter Heat Pump MXZ-8A140VA Unit: mm OUTDOOR UNIT 2 SERVICE SPACE 3 FOUNDATION BOLTS 4 PIPING-WIRING DIRECTIONS 1 FREE SPACE (Around the unit) The diagram below shows a basic Dimensions of space needed Please secure the unit firmly Piping and wiring connections example.
  • Page 494 MULTI SYSTEM Inverter Heat Pump M series BRANCH BOX UNIT Unit: mm PAC-AK50BC SUSPENSION BOLT PITCH SUSPENSION BOLT : W3/8 (M10) REFRIGERANT PIPE FLARED CONNECTION (inch) TO OUTDOOR UNIT LIQUID PIPE GAS PIPE DRAIN HOSE SIZE : O.D. 20 (VP-16)
  • Page 495 M series MULTI SYSTEM Inverter Heat Pump C.4.3 WIRING DIAGRAM C.4.3.1 Inverter Heat Pump MXZ-2B30VA MXZ-2B40VA MXZ-2B52VA OUTDOOR UNIT C-493...
  • Page 496 MULTI SYSTEM Inverter Heat Pump M series MXZ-3B54VA OUTDOOR UNIT C-494...
  • Page 497 M series MULTI SYSTEM Inverter Heat Pump MXZ-3B68VA OUTDOOR UNIT C-495...
  • Page 498 MULTI SYSTEM Inverter Heat Pump M series MXZ-4B71VA OUTDOOR UNIT C-496...
  • Page 499 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B80VA OUTDOOR UNIT C-497...
  • Page 500 MULTI SYSTEM Inverter Heat Pump M series MXZ-5B100VA OUTDOOR UNIT C-498...
  • Page 501 M series MULTI SYSTEM Inverter Heat Pump MXZ-8A140VA OUTDOOR UNIT C-499...
  • Page 502 MULTI SYSTEM Inverter Heat Pump M series PAC-AK50BC PAC-AK30BC BRANCH BOX Note : " PAC - AK30 . 50BC " is only for R410A. SYMBOL NAME Branch box controller board <B.C> Fuse 250V 6.3A SW1<B.C> Switch for service CNM<B.C> Connector LED1~5<...
  • Page 503 M series MULTI SYSTEM Inverter Heat Pump C.4.4 REFRIGERANT SYSTEM DIAGRAM Unit: mm C.4.4.1 Inverter Heat Pump MXZ-2B30VA Compressor Discharge R.V. coil temperature Refrigerant flow in cooling thermistor RT62 Refrigerant flow in heating Muffler Indoor unit 4-way valve Stop valve...
  • Page 504 MULTI SYSTEM Inverter Heat Pump M series MXZ-2B52VA Unit: mm Compressor Discharge R.V. coil temperature Refrigerant flow in cooling thermistor RT62 Refrigerant flow in heating Muffler Indoor unit 4-way valve Stop valve (with service port) Indoor unit Outdoor heat Stop valve...
  • Page 505 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B71VA Unit: mm Compressor High-pressure switch Discharge R.V. coil temperature Refrigerant flow in cooling thermistor RT62 Refrigerant flow in heating Oil separator Capillary tube Indoor unit Stop valve with 4-way valve service port...
  • Page 506 MULTI SYSTEM Inverter Heat Pump M series MXZ-5B100VA Unit: mm Compressor High-pressure Discharge R.V. coil switch temperature Refrigerant flow in cooling thermistor RT62 Refrigerant flow in heating Oil separator Capillary tube Indoor unit Stop valve (with service port) 4-way valve...
  • Page 507 M series MULTI SYSTEM Inverter Heat Pump C.4.4.2 Refrigerant Pipe Length and Pipe Size MXZ-2B30VA MAX REFRIGERANT PIPING LENGTH Indoor units Piping length each indoor unit (a, b) Total piping length (a+b) Bending point for each unit Outdoor unit Total bending point It is irrelevant which unit is higher.
  • Page 508 MULTI SYSTEM Inverter Heat Pump M series MXZ-2B52VA MAX REFRIGERANT PIPING LENGTH Indoor units Piping length each indoor unit (a, b) Total piping length (a+b) Bending point for each unit Outdoor unit Total bending point It is irrelevant which unit is higher.
  • Page 509 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B71VA MAX REFRIGERANT PIPING LENGTH Max. Indoor Piping length each indoor unit (a, b, c, d) Height units difference Total piping length (a+b+c+d) Bending point for each unit Total bending point Outdoor unit It is irrelevant which unit is higher.
  • Page 510 MULTI SYSTEM Inverter Heat Pump M series MXZ-5B100VA Indoor units MAX REFRIGERANT PIPING LENGTH Max. Piping length each indoor unit (a, b, c, d,e) Height difference Total piping length (a+b+c+d+e) Outdoor Bending point for each unit unit Total bending point It is irrelevant which unit is higher.
  • Page 511 M series MULTI SYSTEM Inverter Heat Pump MXZ-8A140VA a7 a8 Outdoor unit Branch box Indoor unit Total piping length b1 + b2 + a1+ a2 + a3 + a4 + a5 + a6 + a7 + a8 115m Farthest piping length (L)
  • Page 512 MULTI SYSTEM Inverter Heat Pump M series C.4.5 PERFORMANCE CURVES C.4.5.1 Inverter Heat Pump Capacity and the input curves MXZ-2B30VA MXZ-2B40VA MXZ-2B52VA 10.6 Outdoor intake air Dry-bulb temperature (°C) Outdoor intake air Dry-bulb temperature (°C) 17.1 19.7 25.4 24.0 25.9 27.0...
  • Page 513 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B80VA 10.6 13.1 13.7 17.0 11.9 12.4 15.4 10.8 11.3 13.9 10.1 12.5 11.1 Outdoor intake air Dry-bulb temperature (°C) 10.6 13.1 13.7 17.0 11.9 12.4 15.4 10.8 11.3 13.9 10.1 12.5 11.1 Outdoor intake air Dry-bulb temperature (°C)
  • Page 514 MULTI SYSTEM Inverter Heat Pump M series MXZ-5B100VA 10.6 13.1 13.7 17.0 11.9 12.4 15.4 10.8 11.3 13.9 10.1 12.5 11.1 Outdoor intake air Dry-bulb temperature (°C) 10.6 13.1 13.7 17.0 11.9 12.4 15.4 10.8 11.3 13.9 10.1 12.5 11.1 Outdoor intake air Dry-bulb temperature (°C)
  • Page 515 M series MULTI SYSTEM Inverter Heat Pump MXZ-8A140VA Indoor intake air wet-bulb temperature <:W.B.> Indoor intake air wet-bulb temperature <:W.B.> Ð5 Ð5 Outdoor intake air dry-bulb temperature < D.B. > Outdoor intake air dry-bulb temperature < D.B. > Indoor intake air dry-bulb temperature <:D.B.>...
  • Page 516 MULTI SYSTEM Inverter Heat Pump M series CAPACITY AND INPUT CORRECTION BY INVERTER OUTPUT FREQUENCY MXZ-2B30VA 1. 15-class unit in single operation <HEAT>Total input <COOL>Total input <HEAT>Capacity <COOL>Capacity Frequency Frequency Frequency Frequency 2. 20-class unit in single operation <COOL>Capacity <HEAT>Capacity <HEAT>Total input...
  • Page 517 M series MULTI SYSTEM Inverter Heat Pump MXZ-2B40VA 1. 15-class unit in single operation <HEAT>Total input <COOL>Total input <HEAT>Capacity <COOL>Capacity Frequency Frequency Frequency Frequency 2. 20-class unit in single operation <COOL>Capacity <HEAT>Capacity <HEAT>Total input <COOL>Total input Frequency Frequency Frequency Frequency 3.
  • Page 518 MULTI SYSTEM Inverter Heat Pump M series MXZ-2B52VA 1. 15-class unit in single operation <HEAT>Total input <COOL>Total input <HEAT>Capacity <COOL>Capacity Frequency Frequency Frequency Frequency 2. 20-class unit in single operation <HEAT>Total input <COOL>Total input <HEAT>Capacity <COOL>Capacity Frequency Frequency Frequency Frequency 3.
  • Page 519 M series MULTI SYSTEM Inverter Heat Pump MXZ-2B52VA 5. 35-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 6. 42-class unit in single operation <HEAT>Total input <COOL>Total input <HEAT>Capacity <COOL>Capacity Frequency Frequency Frequency Frequency...
  • Page 520 MULTI SYSTEM Inverter Heat Pump M series MXZ-3B54VA 1. 15-class unit in single operation <HEAT>Capacity <HEAT>Total input <COOL>Capacity <COOL>Total input Frequency Frequency Frequency Frequency 2. 20-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 3.
  • Page 521 M series MULTI SYSTEM Inverter Heat Pump MXZ-3B54VA 5. 35-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 6. 42-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 7.
  • Page 522 MULTI SYSTEM Inverter Heat Pump M series MXZ-3B68VA 1. 15-class unit in single operation <HEAT>Capacity <HEAT>Total input <COOL>Capacity <COOL>Total input Frequency Frequency Frequency Frequency 2. 20-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 3.
  • Page 523 M series MULTI SYSTEM Inverter Heat Pump MXZ-3B68VA 5. 35-class unit in single operation <HEAT>Capacity <HEAT>Total input <COOL>Capacity <COOL>Total input Frequency Frequency Frequency Frequency 6. 42-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 7.
  • Page 524 MULTI SYSTEM Inverter Heat Pump M series MXZ-4B71VA 1. 15-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 2. 20-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 3.
  • Page 525 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B71VA 5. 35-class unit in single operation <HEAT>Capacity <HEAT>Total input <COOL>Capacity <COOL>Total input Frequency Frequency Frequency Frequency 6. 42-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 7.
  • Page 526 MULTI SYSTEM Inverter Heat Pump M series MXZ-4B80VA 1. 15-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 2. 20-class unit in single operation <HEAT>Capacity <COOL>Total input <COOL>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 3.
  • Page 527 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B80VA 6. 42-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 7. 50-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 8.
  • Page 528 MULTI SYSTEM Inverter Heat Pump M series MXZ-5B100VA 1. 15-class unit in single operation <HEAT>Capacity <COOL>Total input <COOL>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 2. 20-class unit in single operation <COOL>Total input <HEAT>Capacity <COOL>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 3.
  • Page 529 M series MULTI SYSTEM Inverter Heat Pump MXZ-5B100VA 6. 42-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 7. 50-class unit in single operation <COOL>Capacity <COOL>Total input <HEAT>Capacity <HEAT>Total input Frequency Frequency Frequency Frequency 8.
  • Page 530 MULTI SYSTEM Inverter Heat Pump M series Outdoor Low Pressure And Outdoor Unit Current (single operation) NOTE: The unit of pressure has been changed to MPa on the international system of units (SI unit system). The conversion factor is: 1 (MPa[Gauge]) = 10.2(kgf/cm...
  • Page 531 M series MULTI SYSTEM Inverter Heat Pump MXZ-2B40VA MXZ-2B52VA 5. 35-class unit in single operation 1. 15-class unit in single operation (MPa[Gauge]) (MPa[Gauge]) 42Hz 30Hz 42Hz 30Hz Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( )
  • Page 532 MULTI SYSTEM Inverter Heat Pump M series MXZ-3B54VA 2. 20-class unit in single operation 3. 22-class unit in single operation (MPa[Gauge]) (MPa[Gauge]) 40Hz 40Hz 40Hz 40Hz Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( )
  • Page 533 M series MULTI SYSTEM Inverter Heat Pump MXZ-3B68VA MXZ-4B71VA 3. 22-class unit in single operation 4. 25-class unit in single operation (MPa[Gauge]) (MPa[Gauge]) 30Hz 30Hz 30Hz 30Hz Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( )
  • Page 534 MULTI SYSTEM Inverter Heat Pump M series MXZ-4B80VA 3. 22-class unit in single operation 4. 25-class unit in single operation (MPa[Gauge]) (MPa[Gauge]) 24Hz 24Hz 24Hz 24Hz Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( )
  • Page 535 M series MULTI SYSTEM Inverter Heat Pump MXZ-5B100VA 2. 20-class unit in single operation 3. 22-class unit in single operation (MPa[Gauge]) (MPa[Gauge]) 24Hz 24Hz 24Hz 24Hz Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( )
  • Page 536 MULTI SYSTEM Inverter Heat Pump M series HEAT operation Condition: Indoor Outdoor Dry bulb temperature (°C) 20.0 20.0 Wet bulb temperature (°C) 14.5 14.5 Operation: TEST RUN OPERATION MXZ-2B30VA 1. 15-class unit in single operation 2. 20-class unit in single operation 3.
  • Page 537 M series MULTI SYSTEM Inverter Heat Pump MXZ-2B52VA 1. 15-class unit in single operation 2. 20-class unit in single operation 3. 22-class unit in single operation 35Hz 35Hz 35Hz Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( ) 4.
  • Page 538 MULTI SYSTEM Inverter Heat Pump M series MXZ-3B68VA MXZ-4B71VA 1. 15-class unit in single operation 2. 20-class unit in single operation 3. 22-class unit in single operation 36Hz 36Hz 36Hz Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( ) 4.
  • Page 539 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B80VA 7. 50-class unit in single operation 8. 60-class unit in single operation 9. 71-class unit in single operation 32Hz 32Hz 32Hz Ambient temperature ( ) Ambient temperature ( ) Ambient temperature ( ) MXZ-5B100VA 1.
  • Page 540 MULTI SYSTEM Inverter Heat Pump M series C.4.6 NOISE CRITERIA CURVES C.4.6.1 Inverter Heat Pump MXZ-2B30VA MXZ-2B40VA FAN SPEED FUNCTION SPL(dB LINE FAN SPEED FUNCTION SPL(dB LINE High Cooling High Cooling High Heating Test conditions High Heating Test conditions Cooling :Dry-bulb temperature 35°C Wet-bulb temperature 24°C Cooling :Dry-bulb temperature 35°C Wet-bulb temperature 24°C...
  • Page 541 M series MULTI SYSTEM Inverter Heat Pump MXZ-3B68VA MXZ-4B71VA FAN SPEED FUNCTION SPL(dB LINE FAN SPEED FUNCTION SPL(dB LINE High Cooling High Cooling High Heating Test conditions High Heating Test conditions Cooling :Dry-bulb temperature 35°C Wet-bulb temperature 24°C Cooling :Dry-bulb temperature 35°C Wet-bulb temperature 24°C Heating :Dry-bulb temperature 7°C Wet-bulb temperature 6°C...
  • Page 542 MULTI SYSTEM Inverter Heat Pump M series MXZ-8A140VA SPL(dB(A)) FUNCTION LINE Cooling Heating Test conditions Cooling :Dry-bulb temperature 35°C Wet-bulb temperature 24°C Heating :Dry-bulb temperature 7°C Wet-bulb temperature 6°C NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 NC-10 1000 2000 4000 8000...
  • Page 543 M series MULTI SYSTEM Inverter Heat Pump C.4.7 TROUBLESHOOTING C.4.7.1 MXZ Series MXZ-2B30VA MXZ-2B40VA MXZ-2B52VA MXZ-3B54VA MXZ-3B68VA MXZ-4B71VA MXZ-4B80VA MXZ-5B100VA MXZ-8A140VA Failure mode recall function This air conditioner can memorize the abnormal condition which has occurred once. Even though LED indication listed on the troubleshooting check table disappears, the memorized failure details can be recalled.
  • Page 544 MULTI SYSTEM Inverter Heat Pump M series 2. Outdoor unit failure mode table MXZ-2B Upper or left lamp of LED indication Indoor/outdoor Abnormal point OPERATION INDICATOR (Outdoor P.C. board) Condition unit failure mode (Failure mode/protection) recall function lamp (Indoor unit)
  • Page 545 M series MULTI SYSTEM Inverter Heat Pump LED indication Upper or left lamp of Indoor/outdoor Abnormal point (Outdoor P.C. board) Condition OPERATION INDICATOR unit failure mode (Failure mode/protection) recall function lamp (Indoor unit) LED 1 LED 2 8 times Goes...
  • Page 546 MULTI SYSTEM Inverter Heat Pump M series MXZ-3B/4B/5B Upper or left lamp of LED indication Indoor/outdoor Abnormal point OPERATION INDICATOR (Outdoor P.C. board) Condition unit failure mode (Failure mode / protection) recall function lamp (Indoor unit) LED 1 LED 2...
  • Page 547 M series MULTI SYSTEM Inverter Heat Pump MXZ-3B/4B/5B LED indication Upper or left lamp of Indoor/outdoor Abnormal point (Outdoor P.C. board) Condition OPERATION INDICATOR unit failure mode (Failure mode / protection) recall function lamp (Indoor unit) LED 1 LED 2...
  • Page 548 MULTI SYSTEM Inverter Heat Pump M series Troubleshooting Check Table MXZ-2B Symptom Indication Condition Abnormal point/Condition LED1(Red) LED2(Yellow) Outdoor unit The indoor unit detects any abnormality in the LEV for drain. Lighting Once LEV for drain does not operate. Overcurrent protection stop is continuously performed three times...
  • Page 549 M series MULTI SYSTEM Inverter Heat Pump MXZ-2B Indication No. Symptom Abnormal point/Condition Condition LED1(Red) LED2(Yellow) Outdoor unit operates. Cooling high-pressure Lighting 5 times The outdoor heat exchanger temperature exceeds 58°C during operation. protection Outdoor unit 9 times Inverter check mode The unit is operated with emergency operation switch.
  • Page 550 MULTI SYSTEM Inverter Heat Pump M series MXZ-3B/4B/5B Symptom Indication Abnormal point / Condition Condition LED1(Red) LED2(Yellow) Outdoor unit Lighting Once LEV for drain The indoor unit detects any abnormality in the LEV for drain. does not operate. Overcurrent protection stop is continuously performed three times...
  • Page 551 M series MULTI SYSTEM Inverter Heat Pump MXZ-3B/4B/5B Indication Symptom Abnormal point / Condition Condition LED1(Red) LED2(Yellow) Outdoor unit The input current exceeds 15 A (MXZ-3B54/3B68/4B71VA)/ Primary current protection operates. 17 A (MXZ-4B80VA)/18 A (MXZ-5B100VA) Once Lighting The current of the compressor exceeds...
  • Page 552 MULTI SYSTEM Inverter Heat Pump M series MXZ-8A140VA Phenomena Factor Countermeasure 1. Remote controller display works 1Refrigerant shortage 1 If refrigerant leaks, discharging tempera- normally and the unit performs cool- ture rises and LEV opening increases. ing operation, however, the capacity Inspect leakage by checking the tem- cannot be fully obtained.
  • Page 553 M series MULTI SYSTEM Inverter Heat Pump C.4.8 INSTLLATION PROCEDURE C.4.8.1 MXZ Series MXZ-2B30VA MXZ-2B40VA MXZ-2B52VA INSTALLATION DIAGRAM & ACCESSORIES SPECIFICATIONS Power supply *1 Wire specifications *2 Pipe length and height difference *4, *5, *6, *10 Max. no. of bends Max.
  • Page 554 MULTI SYSTEM Inverter Heat Pump M series DRAIN PIPING FOR OUTDOOR UNIT Please perform the drain piping work only when draining from one place. 1) Provide drain piping before indoor and outdoor piping connection. 2) Connect drain hose I.D.15 mm as shown in the illustration.
  • Page 555 M series MULTI SYSTEM Inverter Heat Pump LOCKING THE OPERATION MODE OF THE AIR CONDITIONER (COOL, DRY, HEAT) • Description of the function: With this function, you can lock the operation mode of the outdoor unit. Once the operation mode is locked to either COOL/DRY mode or HEAT mode, the air conditioner operates in that mode only.
  • Page 556 MULTI SYSTEM Inverter Heat Pump M series These explanation are excerpted from the installation manual. MXZ-3B54VA MXZ-3B68VA MXZ-4B71VA SPECIFICATIONS Power supply *1 Wire specifications *2 Pipe length and height difference *4, *5, *6, *10 Max. pipe length Max. no. of bends...
  • Page 557 M series MULTI SYSTEM Inverter Heat Pump MOUNTING ARRANGEMENT OF DRAIN SOCKET Please perform the drain piping work only when draining from one place. 1) Choose one hole to discharge drain and install the drain socket to the hole. 2) Close the rest of the holes with the drain caps.
  • Page 558 MULTI SYSTEM Inverter Heat Pump M series LOCKING THE OPERATION MODE OF THE AIR CONDITIONER (COOL, DRY, HEAT) • Description of the function: With this function, you can lock the operation mode of the outdoor unit. Once the operation mode is locked to either COOL/DRY mode or HEAT mode, the air conditioner operates in that mode only.
  • Page 559 M series MULTI SYSTEM Inverter Heat Pump MXZ-4B80VA MXZ-5B100VA SPECIFICATIONS Power supply *1 Wire specifications *2 Pipe length and height difference *4, *5, *6, *10 Max. pipe length Max. no. of bends Model Rated Fre- Breaker Indoor/outdoor Max. Refrigerant adjust-...
  • Page 560 MULTI SYSTEM Inverter Heat Pump M series MOUNTING ARRANGEMENT OF DRAIN SOCKET Please perform the drain piping work only when draining from one place. 1) Choose one hole to discharge drain and install the drain socket to the hole. 2) Close the rest of the holes with the drain caps.
  • Page 561 M series MULTI SYSTEM Inverter Heat Pump LOCKING THE OPERATION MODE OF THE AIR CONDITIONER (COOL, DRY, HEAT) • Description of the function: With this function, you can lock the operation mode of the outdoor unit. Once the operation mode is locked to either COOL/DRY mode or HEAT mode, the air conditioner operates in that mode only.
  • Page 562 MULTI SYSTEM Inverter Heat Pump M series TEST RUN Wiring/piping correction function This unit has a wiring/piping correction function which corrects wiring and piping combination. When there is possibility of incorrect wiring and piping combination, and confirming the combination is difficult, use this function to detect and correct the combination by following the procedures below.
  • Page 563 • Use only accessories authorized by Mitsubishi Electric and ask a dealer or • Ventilate the room if refrigerant leaks during operation. If refrigerant comes an authorized technician to install them.
  • Page 564 MULTI SYSTEM Inverter Heat Pump M series 1. Safety precautions 1.3. Before electric work Caution: • When installing the power lines, do not apply tension to the cables. If the • Be sure to install circuit breakers. If not installed, electric shock may result.
  • Page 565 M series MULTI SYSTEM Inverter Heat Pump 3. Installation location 3.1. Refrigerant pipe Refer to 5.2. Pipe length and height difference. (mm) 3.2. Choosing the outdoor unit installation location • Avoid locations exposed to direct sunlight or other sources of heat.
  • Page 566 MULTI SYSTEM Inverter Heat Pump M series 3. Installation location Fig. 3-5 Fig. 3-6 Fig. 3-7 Fig. 3-8 1500 Fig. 3-9 Fig. 3-10 Fig. 3-11 Fig. 3-12 3.4.2. When installing a single outdoor unit 3.4.3. When installing multiple outdoor units Minimum dimensions are as follows, except for Max., meaning Maximum dimensions,...
  • Page 567 M series MULTI SYSTEM Inverter Heat Pump 4. Installing the outdoor unit • Be sure to install the unit in a sturdy, level surface to prevent rattling noises during operation. (Fig. 4-1) (mm) <Foundation specifications> Foundation bolt M10 (3/8") Thickness of concrete...
  • Page 568 MULTI SYSTEM Inverter Heat Pump M series 5. Installing the refrigerant piping 5.3. Addition of refrigerant If connecting an indoor unit with ø9.52 liquid pipes (model number 71 or more for M- and S-Series and model number 60 or more for P-Series), the additional refrigerant •...
  • Page 569 Pipe size Liquid ø9.52 The lineup of a connectable indoor unit (ømm) ø15.88 depends on a district/areas/country. Pipe size (Branch box-Indoor unit) *Case of M series or S series Indoor unit Indoor unit (kW) Fig. 5-4 type (Fig. 5-4) Pipe size Liquid ø6.35 ø6.35 ø9.52 ø9.52...
  • Page 570 MULTI SYSTEM Inverter Heat Pump M series 5. Installing the refrigerant piping 5.6. Refrigerant piping (Fig. 5-6) Remove the service panel (3 screws) and the front piping cover (2 screws) and rear piping cover (2 screws). Refrigerant pipes are protectively wrapped.
  • Page 571 M series MULTI SYSTEM Inverter Heat Pump 5. Installing the refrigerant piping Evacuation (Fig. 5-10) Evacuation should be made from the service port provided on the outdoor unit’s stop valve to the vacuum pump commonly used for both liquid or high-pressure pipe and gas or low-pressure pipe.
  • Page 572 MULTI SYSTEM Inverter Heat Pump M series 7. Electrical work [2] Standard systems 2-4. 2 branch boxes (5-branch type, maximum 8 indoor units) 1. Up to 2 branch boxes can be connected to a single outdoor unit. 2. Up to 8 indoor units can be connected to the system.
  • Page 573 M series MULTI SYSTEM Inverter Heat Pump 7. Electrical work 7.1. Outdoor unit (Fig. 7-1) Remove the service panel. Wire the cables referring to the Fig. 7-1. S1 S2 S3 Earth terminal Terminal block Clamp Service panel Wire the cables so that they do not contact the center of the service panel or the gas valve.
  • Page 574 MULTI SYSTEM Inverter Heat Pump M series 7. Electrical work Warning: In case of A-control wiring, there is high voltage potential on the S3 terminal caused by electrical circuit design that has no electrical insulation between power line and communication signal line. Therefore, please turn off the main power supply when servicing. And do not touch the S1, S2, S3 terminals when the power is energized.
  • Page 575 M series MULTI SYSTEM Inverter Heat Pump 8. Test run 8.1. Before test run After completing installation and the wiring and piping of the indoor and 3. After connecting the wires to the compressor, the compressor will start to warm outdoor units, check for refrigerant leakage, looseness in the power supply up after power is supplied.
  • Page 576 MULTI SYSTEM Inverter Heat Pump M series 9. Special Functions 9.1. Low noise mode (on-site modification) (Fig. 9-1) By performing the following modification, operation noise of the outdoor unit can be reduced by about 3-4 dB. CNDM The low noise mode will be activated when a commercially available timer or the contact input of an ON/OFF switch is added to the CNDM connector (option) on the control board of the outdoor unit.
  • Page 577 • The terminal block cover panel of the unit must be firmly attached. and that it is insulated in order to prevent condensation. • Use only accessories authorized by Mitsubishi Electric and ask a dealer or Any deficiency caused by piping may result in water leakage, wetting of the an authorized technician to install them.
  • Page 578 MULTI SYSTEM Inverter Heat Pump M series 3. Confirming Supplied Accessories 3.1. Check the Branch Box accessories and parts Accessory name Q’ty Washer (with insulation) For refrigerant piping joint Accessory name Q’ty Pipe cover (Liquid) TO OUTDOOR UNIT Pipe cover (Liquid)
  • Page 579 M series MULTI SYSTEM Inverter Heat Pump 4. Dimensions and required servicing space of Branch Box PAC-AK30BC (3-branches type) PAC-AK30BC (Fig. 4-3) Suspension bolt: W3/8 (M10) (mm) Refrigerant pipe flared connection Liquid pipe ø6.35 ø6.35 ø6.35 ø9.52 Gas pipe ø9.52 ø9.52...
  • Page 580 MULTI SYSTEM Inverter Heat Pump M series 6. Mounting the Branch Box (mm) (1) Install the suspension bolts (procure locally) at the specified pitch (Fig. 4-2, 4-3). (2) Fit the washers and nuts ( , procure locally) to the suspension bolts.
  • Page 581 M series MULTI SYSTEM Inverter Heat Pump 7. Installing refrigerant piping Caution: Tighten the flare nut with a torque wrench in the specified method. Overtightening will cause the flare nut to crack and it will cause refrigerant leakage over a period of time.
  • Page 582 MULTI SYSTEM Inverter Heat Pump M series 9. Electrical work Cautions for electrical work. Warning: • Always use dedicated circuits with breakers, and at the rated voltage. Power supply circuits with insufficient capacity, and bad workmanship dur- ing installation, may result in electric shock or fire.
  • Page 583 M series MULTI SYSTEM Inverter Heat Pump 9. Electrical work 9.2. External wiring procedure (Fig. 9-5) <example> Branch box (5-branch type) (in case of 2-branch boxes) Power supply: Single phase 220/230/240 V, 50 Hz 220 V, 60 Hz Indoor unit...
  • Page 584 MULTI SYSTEM Inverter Heat Pump M series 9. Electrical work WIRING SPECIFICATIONS (OUTDOOR-BRANCH BOX CONNECTING CABLE) Cross section of cable Wire size (mm Number of wires Polarity L (m)*6 Round Clockwise : S1-S2-S3 (50) * Pay attention to stripe of yellow and green...
  • Page 585 M series MULTI SYSTEM Inverter Heat Pump C.4.9 ACTUATOR CONTROL C.4.9.1 MXZ Series MXZ-2B30VA MXZ-2B40VA MXZ-2B52VA MXZ-3B54VA MXZ-3B68VA MXZ-4B71VA MXZ-4B80VA MXZ-5B100VA Relation between main sensor and actuator Actuator Sensor Purpose Outdoor Reversing Compressor fan motor valve Discharge temperature thermistor Protection...
  • Page 586 MULTI SYSTEM Inverter Heat Pump M series C.4.11 CAPACITY CORRECTION RATIO CURVE PIPING LENGTH Correction ratio of capacity according to the length of piping (cooling) 100% Indoor unit 15/20/22/25 class Indoor unit 35/42 class Indoor unit 50 class Indoor unit...