Mitsubishi Electric SMART MULTI MXZ-SM36NAM2-U1 Data Book
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Mitsubishi Electric SMART MULTI MXZ-SM36NAM2-U1 Data Book

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AIR CONDITIONING SYSTEMS
MODEL
MXZ-SM36/48/60NAM2-U1
MXZ-SM36/42/48NAMHZ2-U1
MXZ-SM72/96/120TAM-U1

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Summary of Contents for Mitsubishi Electric SMART MULTI MXZ-SM36NAM2-U1

  • Page 1 AIR CONDITIONING SYSTEMS MODEL MXZ-SM36/48/60NAM2-U1 MXZ-SM36/42/48NAMHZ2-U1 MXZ-SM72/96/120TAM-U1...
  • Page 2 GENERAL LINE-UP GENERAL LINE-UP I.GENERAL LINE-UP MXZ-SM model MXZ-SM model 36,000 48,000 60,000 Type(Btu/h) Model Name MXZ-SM36NAM2-U1 MXZ-SM48NAM2-U1 MXZ-SM60NAM2-U1 72,000 96,000 120,000 Type(Btu/h) MXZ-SM72TAM-U1 MXZ-SM96TAM-U1 MXZ-SM120TAM-U1 Model Name H2i MXZ-SM model Type(Btu/h) 36,000 42,000 48,000 Model Name MXZ-SM36NAMHZ2-U1 MXZ-SM42NAMHZ2-U1 MXZ-SM48NAMHZ2-U1 M-P0890...

  • Page 3: Table Of Contents

    CONTENTS SMART MULTI MXZ-SM-NAM2-U1, MXZ-SM-NAMHZ2-U1, MXZ-SM-TAM-U1 I.SMART MULTI 1. SPECIFICATIONS............................ 2 2. EXTERNAL DIMENSIONS ........................6 3. CENTER OF GRAVITY ..........................8 4. ELECTRICAL WIRING DIAGRAMS ......................9 5. SOUND LEVELS ............................13 6. OPERATION TEMPERATURE RANGE....................15 7. CAPACITY TABLES ..........................16 7-1.

  • Page 4: Specifications

    DC control Motor output 0.074 × 2 External static press. Compressor Type × Quantity Scroll hermetic compressor x 1 Manufacture Mitsubishi Electric Corporation Starting method Inverter Motor output Case heater Lubricant FV50S 78oz. (2.3L) External nish Galvanized Steel Sheet <Munsell 3Y 7.8/ 1.1>...
  • Page 5 DC control Motor output 0.074 × 2 External static press. Compressor Type × Quantity Scroll hermetic compressor × 1 Manufacture Mitsubishi Electric Corporation Starting method Inverter Motor output Case heater Lubricant FV50S 78oz. (2.3L) External nish Galvanized Steel Sheet <Munsell 3Y 7.8/ 1.1>...
  • Page 6 DC control Motor output 0.200 × 2 External static press. Compressor Type × Quantity Scroll hermetic compressor x 1 Manufacture Mitsubishi Electric Corporation Starting method Inverter Motor output Case heater Lubricant FVC68D 78oz. (2.3L) External nish Galvanized Steel Sheet <Munsell 3Y 7.8/ 1.1>...
  • Page 7 1. SPECIFICATIONS SMART MULTI Outdoor model MXZ-SM72TAM-U1 MXZ-SM96TAM-U1 MXZ-SM120TAM-U1 Indoor Model Non-Ducted Ducted Non-Ducted Ducted Non-Ducted Ducted Cooling capacity (Nominal) 21.1 28.1 35.2 Btu/h 72,000 96,000 120,000 Power input 5.67 8.16 10.7 Current input 16.6-15.0 23.9-21.6 31.3-28.3 (Rated) 20.2 33.4 Btu/h 69,000 92,000...

  • Page 8: External Dimensions

    2. EXTERNAL DIMENSIONS SMART MULTI 2. EXTERNAL DIMENSIONS MXZ-SM36, 48, 60NAM2-U1 Unit: mm[in.] MXZ-SM36, 42, 48NAMHZ2-U1 M-P0890...
  • Page 9 2. EXTERNAL DIMENSIONS SMART MULTI MXZ-SM72, 96, 120TAM-U1 Unit: mm[in.] M-P0890...

  • Page 10: Center Of Gravity

    3. CENTER OF GRAVITY SMART MULTI 3. CENTER OF GRAVITY MXZ-SM36/48/60NAM2-U1 Unit: mm[in.] MXZ-SM36/42/48NAMHZ2-U1 MXZ-SM72/96/120TAM-U1 Model MXZ-SM36/48NAM2-U1 370 [14-9/16] 160 [6-19/64] 565 [22-7/32] MXZ-SM60NAM2-U1 410 [16-9/64] 175 [6-57/64] 560 [22-3/64] MXZ-SM36/42/48NAMHZ2-U1 380 [15] 165 [6-1/2] 575 [22-41/64] MXZ-SM72/96/120TAM-U1 380 [15] 257 [10-11/32] 750 [29-23/64] M-P0890...

  • Page 11: Electrical Wiring Diagrams

    4. ELECTRICAL WIRING DIAGRAMS SMART MULTI 4. ELECT RICAL WIR ING DIAGRAMS MXZ-SM36, 48NAM2-U1 M-P0890...
  • Page 12 4. ELECTRICAL WIRING DIAGRAMS SMART MULTI MXZ-SM60NAM2-U1 M-P0890...
  • Page 13 4. ELECTRICAL WIRING DIAGRAMS SMART MULTI MXZ-SM36, 42, 48NAMHZ2-U1 M-P0890...
  • Page 14 4. ELECTRICAL WIRING DIAGRAMS SMART MULTI MXZ-SM72, 96, 120TAM-U1 M-P0890...

  • Page 15: Sound Levels

    5. SOUND LEVELS SMART MULTI 5. SOUND LEVELS Sound level of MXZ-SM60NAM2-U1 Measurement condition MXZ-SM36/48/60NAM2-U1 Cool 60Hz MXZ-SM36/42/48NAMHZ2-U1 Heat 60Hz Measurement NC-70 location 3-1/4ft. (1m) NC-60 UNIT NC-50 NC-40 NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) GROUND dB(A) Standard Cooling...
  • Page 16 5. SOUND LEVELS SMART MULTI Sound level of MXZ-SM120TAM-U1 Measurement condition MXZ-SM72, 96, 120TAM-U1 Cool 60Hz Heat 60Hz Measurement NC-70 location 3-1/4ft. (1m) NC-60 UNIT NC-50 NC-40 NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) GROUND dB(A) Standard Cooling...

  • Page 17: Operation Temperature Range

    6. OPERATION TEMPERATURE RANGE SMART MULTI 6. OPERATION TEMPERATURE RANGE Outdoor temperature *50 to 115 ºF [10 to 46 ºC] D.B.: When connecting PKFY-P04/06/08/12NLMU, PFFY-P06/08/12NEMU, and PFFY-P06/08/12NRMU type indoor unit. *5 to 115 °F (-15 to 46 ºC) D.B.: When using an optional front wind baffle. However, this condition does not apply to the indoor units listed in the above note.

  • Page 18: Capacity Tables

    7. CAPACITY TABLES SMART MULTI 7-1. Selection of Cooling/Heating Units 7. CAPACITY TABLES How to determine the capacity when less than or equal 100% indoor model size units are connected in total: The purpose of this flow chart is to select the indoor and outdoor units. For other purposes, this flow chart is intended only for reference. Determine the load (L) and the Indoor/Outdoor Temperature Temporarily select the Indoor/Outdoor Units...
  • Page 19 7. CAPACITY TABLES SMART MULTI How to determine the capacity when greater than 100% indoor model size units are connected in total: for reference. Determine the load (L) and the Indoor/Outdoor Temperature Temporarily select the indoor/outdoor units Reselect the indoor units Reselect the indoor units Reselect the outdoor units Reselect the outdoor units...
  • Page 20 7. CAPACITY TABLES SMART MULTI <Cooling> Design Condition Outdoor Design Dry Bulb Temperature 98.6ºF (37.0ºC) Total Cooling Load 30.3 kBtu/h Room1 Indoor Design Dry Bulb Temperature 80.6ºF (27.0ºC) Indoor Design Wet Bulb Temperature 68.0ºF (20.0ºC) Cooling Load 13.6 kBtu/h Room2 Indoor Design Dry Bulb Temperature 75.2ºF (24.0ºC) Indoor Design Wet Bulb Temperature...
  • Page 21 7. CAPACITY TABLES SMART MULTI (7) Comparison with Essential Load Against the essential load 30.3 kBtu/h, the maximum system capacity is 32.4 kBtu/h: Proper outdoor units have been selected. (8) Calculation of Maximum Indoor Unit Capacity of Each Room CTx = CTi, thus, calculate by the calculation below Room1 Indoor Unit Rating ×...
  • Page 22 7. CAPACITY TABLES SMART MULTI 2. Heating Calculation (1) Temporary Selection of Indoor Units Room1 PEFY-P15 17.0 kBtu/h (Rated) Room2 20.0 kBtu/h (Rated) PEFY-P18 (2) Total Indoor Units Capacity 60.8 62.6 64.4 66.2 69.8 71.6 73.4 75.2 78.8 80.6 [°F D.B.] P15 + P18 = P33 [°C D.B.] Indoor Temperature...
  • Page 23 7. CAPACITY TABLES SMART MULTI 3. Power input of outdoor unit Outdoor unit: MXZ-SM36NAM2 Indoor unit 1: PEFY-P15 Indoor unit 2: PEFY-P18 <Cooling> (1) Rated power input of outdoor unit 2.40 kW (2) Calculation of the average indoor temperature power input coefficient Coefficient of the outdoor unit for indoor unit 1 (Outdoor temp.

  • Page 24: Correction By Temperature

    7. CAPACITY TABLES SMART MULTI 7-2. Correction by temperature CITY MULTI indoor unit could have varied capacity at different designing temperature. Using the nominal cooling/heating capacity value and the ratio below, the capacity can be observed at various temperature. Indoor unit temperature correction MXZ- SM36NAM2-U1 SM48NAM2-U1...
  • Page 25 7. CAPACITY TABLES SMART MULTI Indoor unit temperature correction MXZ- SM36NAM2-U1 SM48NAM2-U1 To be used to correct indoor unit capacity only 41,000 50,000 Btu/h Nominal Heating 12.3 15.8 capacity Input *1 3.005/3.435 3.665/4.580 MXZ- SM60NAM2-U1 66,000 Btu/h Nominal Heating 19.3 capacity Input *1 4.720/5.690...
  • Page 26 7. CAPACITY TABLES SMART MULTI Indoor unit temperature correction MXZ- SM36NAMHZ2-U1 SM42NAMHZ2-U1 To be used to correct indoor unit capacity only Btu/h 36,000 42,000 Nominal Cooling 10.6 12.3 capacity 2.400/3.000 3.135/3.965 Input *1 MXZ- SM48NAMHZ2-U1 Btu/h 48,000 Nominal Cooling 14.1 capacity Input *1 3.665/4.575...
  • Page 27 7. CAPACITY TABLES SMART MULTI Indoor unit temperature correction MXZ- SM36NAMHZ2-U1 SM42NAMHZ2-U1 To be used to correct indoor unit capacity only Btu/h 42,000 48,000 Nominal Heating 12.3 14.1 capacity 3.080/3.520 3.435/4.265 Input *1 MXZ- SM48NAMHZ2-U1 Btu/h 54,000 Nominal Heating 15.8 capacity Input *1 3.960/4.950...
  • Page 28 7. CAPACITY TABLES SMART MULTI Indoor unit temperature correction MXZ- SM72TAM-U1 SM96TAM-U1 To be used to correct indoor unit capacity only 72,000 96,000 Btu/h Nominal Cooling 21.1 28.1 capacity Input *1 2.88/5.07 6.93/7.31 MXZ- SM120TAM-U1 Btu/h 120,000 Nominal Cooling 35.2 capacity 9.35/9.53 Input *1...
  • Page 29 7. CAPACITY TABLES SMART MULTI Indoor unit temperature correction MXZ- SM72TAM-U1 SM96TAM-U1 To be used to correct indoor unit capacity only 80,000 108,000 Btu/h Nominal Heating 23.4 31.7 capacity Input *1 4.88/5.07 6.93/7.31 MXZ- SM120TAM-U1 135,000 Btu/h Nominal Heating 39.6 capacity Input *1 9.35/9.53...

  • Page 30: Correction By Total Indoor

    7. CAPACITY TABLES SMART MULTI 7-3. Correction by total indoor CITY MULTI indoor unit systems have different capacities and inputs when many combinations of indoor units with different total capacities are connected. Using following tables, the maximum capacity can be found to ensure the system is installed with enough capacity for a particular application.
  • Page 31 7. CAPACITY TABLES SMART MULTI MXZ-SM36NAM2-U1 MXZ-SM36NAMHZ2-U1 G(x) <heating> Total capacity of indoor units (kBtu/h) Total capacity of indoor units (kBtu/h) 208, 230 V Total capacity of indoor units (kBtu/h) M-P0890...
  • Page 32 7. CAPACITY TABLES SMART MULTI MXZ-SM42NAMHZ2-U1 G(x) <cooling> Total capacity of indoor units (kBtu/h) Total capacity of indoor units (kBtu/h) 208, 230 V Total capacity of indoor units (kBtu/h) M-P0890...
  • Page 33 7. CAPACITY TABLES SMART MULTI MXZ-SM42NAMHZ2-U1 G(x) <heating> Total capacity of indoor units (kBtu/h) 15.0 22.5 30.0 37.5 45.0 52.5 60.0 Total capacity of indoor units (kBtu/h) 208, 230 V 15.0 22.5 30.0 37.5 45.0 52.5 60.0 Total capacity of indoor units (kBtu/h) M-P0890...
  • Page 34 7. CAPACITY TABLES SMART MULTI MXZ-SM48NAM2-U1 MXZ-SM48NAMHZ2-U1 G(x) <cooling> Total capacity of indoor units (kBtu/h) Total capacity of indoor units (kBtu/h) 208, 230 V Total capacity of indoor units (kBtu/h) M-P0890...
  • Page 35 7. CAPACITY TABLES SMART MULTI MXZ-SM48NAM2-U1 MXZ-SM48NAMHZ2-U1 G(x) <heating> Total capacity of indoor units (kBtu/h) Total capacity of indoor units (kBtu/h) 208, 230 V Total capacity of indoor units (kBtu/h) M-P0890...
  • Page 36 7. CAPACITY TABLES SMART MULTI MXZ-SM60NAM2-U1 G(x) <cooling> Total capacity of indoor units (kBtu/h) Total capacity of indoor units (kBtu/h) 208, 230 V Total capacity of indoor units (kBtu/h) M-P0890...
  • Page 37 7. CAPACITY TABLES SMART MULTI MXZ-SM60NAM2-U1 G(x) <heating> Total capacity of indoor units (kBtu/h) Total capacity of indoor units (kBtu/h) 208, 230 V Total capacity of indoor units (kBtu/h) M-P0890...
  • Page 38 7. CAPACITY TABLES SMART MULTI MXZ-SM72TAM-U1 <cooling> G(x) Total capacity of indoor units (kBtu/h) Total capacity of indoor units (kBtu/h) 208, 230 V Total capacity of indoor units (kBtu/h) M-P0890...
  • Page 39 7. CAPACITY TABLES SMART MULTI MXZ-SM72TAM-U1 <heating> G(x) Total capacity of indoor units (kBtu/h) Total capacity of indoor units (kBtu/h) 208, 230 V Total capacity of indoor units (kBtu/h) M-P0890...
  • Page 40 7. CAPACITY TABLES SMART MULTI MXZ-SM96TAM-U1 <cooling> G(x) 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 Total capacity of indoor units (kBtu/h) 96 102 108 114 120 126 132 Total capacity of indoor units (kBtu/h) 208, 230 V 96 102 108 114 120 126 132...
  • Page 41 7. CAPACITY TABLES SMART MULTI MXZ-SM96TAM-U1 <heating> G(x) 96 102 108 114 120 126 132 Total capacity of indoor units (kBtu/h) 102 108 114 120 126 132 Total capacity of indoor units (kBtu/h) 208, 230 V 102 108 114 120 126 132 Total capacity of indoor units (kBtu/h) M-P0890...
  • Page 42 7. CAPACITY TABLES SMART MULTI MXZ-SM120TAM-U1 <cooling> G(x) 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150 156 162 Total capacity of indoor units (kBtu/h) 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150 156 162 Total capacity of indoor units (kBtu/h) 208, 230 V...
  • Page 43 7. CAPACITY TABLES SMART MULTI MXZ-SM120TAM-U1 <heating> G(x) 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150 156 162 Total capacity of indoor units (kBtu/h) 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150 156 162 Total capacity of indoor units (kBtu/h) 208, 230 V...

  • Page 44: Correction By Refrigerant Piping Length

    7. CAPACITY TABLES SMART MULTI 7-4. Correction by refrigerant piping length CITY MULTI indoor unit systems can have extended piping lengths if certain limitations are followed, but cooling/heating capacity could be reduced. Using following correction factor by equivalent piping length shown at 7-4-1 and 7-4-2, capacity can be found. 7-4-3 shows how to obtain the equivalent piping length.
  • Page 45 7. CAPACITY TABLES SMART MULTI 7-4-2. Heating capacity correction MXZ-SM36,48NAM2-U1, MXZ-SM36,42,48NAMHZ2-U1 MXZ-SM60NAM2-U1 1.00 1.00 0.95 0.95 0.90 0.90 0.85 0.85 0.80 0.80 0.75 0.75 0.70 0.70 Piping equivalent length (ft) Piping equivalent length (ft) MXZ-SM72TAM-U1 MXZ-SM96TAM-U1 1.00 1.00 0.95 0.95 0.90 0.90 0.85...

  • Page 46: Correction At Frost And Defrost

    7. CAPACITY TABLES SMART MULTI 7-5. Correction at frost and defrost Due to frost at the outdoor heat exchanger and the automatic defrost operation, the heating capacity of the outdoor unit can be calculated by multiplying the correction factor shown in the table below. Table of correction factor at frost and defrost Outdoor inlet air temp.

  • Page 47: Optional Parts

    8. OPTIONAL PARTS CITY MULTI indoor units can be easily connected by using Joint sets and Header sets provided by Mitsubishi Electric. One kind of Joint sets are available for use. Refer to section "Piping Design" or the Installation Manual that comes with the Joint set for how to install the Joint set.

  • Page 48: Header

    8-2. HEADER CITY MULTI indoor units can be easily connected by using Joint sets and Header sets provided by Mitsubishi Electric. Two kinds of Header sets are available for use. Refer to section "Piping Design" or the Installation Manual that comes with the Header set for how to install the Header set.

  • Page 49: Electrical Work

    9. ELECTRICAL WORK SMART MULTI 9-1. General cautions 9. ELECT RICAL WORK Follow ordinance of your governmental organization for technical standard related to electrical equipment, wiring regulations, and guidance of each electric power company. Wiring for control (hereinafter referred to as transmission cable ) shall be (50mm[1-5/8in] or more) apart from power source wiring so that it is not influenced by electric noise from power source wiring.

  • Page 50: Power Cable Specifications

    9. ELECTRICAL WORK SMART MULTI 9-2. Power cable specifications Thickness of Wire for Main Power Supply and On/Off Capacities <When power is supplied separately> Minimum Wire Thickness Conduit Breaker for Breaker for Current Leakage Maximum rating of over [AWG]) Model Power Supply Minimum circuit ampacity size...
  • Page 51 9. ELECTRICAL WORK SMART MULTI Be sure to use specified wires to connect so that no external force is imparted to terminal connections. If connections are not fixed firmly, it may cause heating or fire.   Be sure to use the appropriate type of overcurrent protection switch. Note that generated overcurrent may include some amount of direct current. Turn on main power when the ambient temperature is -20 °C (-4 °F) or higher.
  • Page 52 9. ELECTRICAL WORK SMART MULTI Thickness of Wire for Main Power Supply and On/O Capacities <When power is supplied separately> Minimum Wire Thickness Conduit Breaker for Breaker for Current Leakage Minimum circuit Maximum rating of over [AWG]) Power Supply size Wiring*1 (if you use) ampacity...
  • Page 53 9. ELECTRICAL WORK SMART MULTI Be sure to use specified wires to connect so that no external force is imparted to terminal connections. If connections are not fixed firmly, it may cause heating or fire.   Be sure to use the appropriate type of overcurrent protection switch. Note that generated overcurrent may include some amount of direct current. Turn on main power when the ambient temperature is -20 °C (-4 °F) or higher.

  • Page 54: Power Supply Examples

    9. ELECTRICAL WORK SMART MULTI 9-3. Power supply examples The local standards and/or regualtions is applicable at a higher priority. MXZ-SM-NAM2-U1, MXZ-SM-NAMHZ2-U1 Breaker for wiring and current leakage (if you use) Outdoor Power supply unit 1-phase 2 wire. 60Hz 208/230V Breaker for wiring and current leakage (if you use)

  • Page 55: M-Net Control

    10. M-NET CONTROL SMART MULTI 10-1. Transmission cable length limitation 10. M-NET CONTROL 10-1-1. Using MA Remote controller MA remote controller refers to Simple MA remote controller and wireless remote controller. Applicable to Outdoor as follows Long transmission cable causes voltage down, therefore, the length limitation should be obeyed to secure proper transmission. Max.

  • Page 56: 10-2.Transmission Cable Specifications

    10. M-NET CONTROL SMART MULTI 10-2. Transmission cable specifications Transmission cables ME Remote controller cables MA Remote controller cables Shielding wire (2-core) Sheathed 2-core cable (unshielded) Type of cable CVVS, CPEVS or MVVS Cable size [AWG22 16] *1 More than 1.25 [AWG16] 0.3 1.25 [AWG22 16]...

  • Page 57: 10-3.System Configuration Restrictions

    10. M-NET CONTROL SMART MULTI 10-3. System configuration restrictions 10-3-1. Common restrictions for the CITY MULTI indoor unit system For each Outdoor/Heat source unit, the maximum connectable quantity of Indoor unit is specified at its Specifications table. A) 1 Group of Indoor units can have 1-16 Indoor units; B) Maximum 2 remote controllers for 1 group;...
  • Page 58 10. M-NET CONTROL SMART MULTI Table 2 The equivalent power supply The equivalent Category Model power supply Transmission Booster PAC-SF46EPA-G 25 *1 Power supply unit PAC-SC51KUA Expansion controller PAC-YG50ECA BM ADAPTER BAC-HD150 AE-200A/AE-50A 0.75 System controller EW-50A LM-AP TB3 and TB7 total TB7 only TB3 only Outdoor unit other than the following...
  • Page 59 10. M-NET CONTROL SMART MULTI 10-3-3. Ensuring proper power supply to System controller The power to System controller (excluding AE-200A, AE-50A, EW-50A, BAC-HD150, LM-AP) is supplied via M-NET transmission line. M-NET transmission line at TB7 side is called Centralized control transmission line while one at TB3 side is called Indoor-Outdoor/Heat source transmission line.
  • Page 60 10. M-NET CONTROL SMART MULTI 10-3-4. Power supply to LM-AP 1-phase 208-230VAC power supply is needed. The power supply unit PAC-SC51KUA is not necessary when connecting only the LM-AP. Yet, make sure to change the power supply changeover connector CN41 to CN40 on the LM-AP. 10-3-5.

  • Page 61: 10-4.Address Setting

    10. M-NET CONTROL SMART MULTI 10-4. Address setting 10-4-1. Switch operation In order to constitute CITY MULTI indoor units in a complete system, Rotary switch switch operation for setting the unit address No. and connection No. is Branch Unit address No. setting required.
  • Page 62 10. M-NET CONTROL SMART MULTI 10-4-2. Rule of setting address Unit Address setting Example Note Use the most recent address within the same group of indoor units. Make the indoor units address connected to the BC controller (Sub) larger than the indoor Indoor unit units address connected to the BC controller (Main).
  • Page 63 10. M-NET CONTROL SMART MULTI 10-4-3. System example Factory setting Original switch setting of the outdoors, indoors, controllers, LM-AP, and BM ADAPTER at shipment is as follows. Outdoor unit : Address: 00, CN41: ON (Jumper), DipSW2-1: OFF Indoor unit : Address: 00 ME remote controller : Address: 101 LM-AP...
  • Page 64 10. M-NET CONTROL SMART MULTI 10-4-3-3. Example: AG-150A-A, AE-200A, TB7 Outdoor unit (MXZ) Group 1 Group 2 Group 3 Group 4 Group 5 CN40 CN41 DipSW2-1 DC30V Power supply unit (PAC-SC51KUA) DC24V CN21 AG-150A-A AE-200A NOTE It is necessary to turn on the DipSW 2-1 on the outdoor unit control board when the central controller is connected. 10-4-3-4.
  • Page 65 10. M-NET CONTROL SMART MULTI 10-4-3-5. Example: 2 Outdoor unit, AG-150A-A, AE-200A, MA Outdoor unit (MXZ) Group 2 CN40 CN41 DipSW2-1 Outdoor unit (PURY) Group 4 Group 5 Group 6 CN40 CN41 BC controller TB15 TB15 TB15 DipSW5-1 DC30V Signal receiving unit Power supply unit (PAC-SC51KUA) DC24V...
  • Page 66 10. M-NET CONTROL SMART MULTI 10-4-3-6. AE-200A + AE-50A/EW-50A AE-200A can control max. 200 indoor units/via AE-50A/EW-50A. Outdoor unit (MXZ) AE-200A Group 1 Group 2 CN40 CN41 CN21 DipSW2-1 Outdoor unit (PURY) Group 3 Group 4 Group 5 BC controller CN40 CN41 DipSW5-1 Outdoor unit...
  • Page 67 10. M-NET CONTROL SMART MULTI 10-4-3-7. LM-AP Outdoor unit AE-200A (MXZ) CN21 Group 1 Group 2 CN40 CN41 DipSW2-1 LM-AP Outdoor unit CN40 CN41 (PURY) Group 3 Group 4 Group 5 BC controller DipSW1-2 CN40 CN41 DipSW5-1 Outdoor unit (MXZ) Group 1 Group 2 CN40 CN41...

  • Page 68: Piping Design

    11. PIPING DESIGN SMART MULTI 11-1. R410A Piping material 11. PIPING DESIGN The maximum operation pressure of R410A air conditioner is 4.15 MPa [601 psi]. The refrigerant piping should ensure the safety under the maximum operation pressure. You shall follow the local industrial standard. 11-2.
  • Page 69 11. PIPING DESIGN SMART MULTI Outdoor Unit First Branch Indoor unit Header-Branch Method Connection Examples (Connecting to 4 Indoor Units) Total Piping Length A+a+b+c+d 984 ft [300 m] Permissible Farthest Piping Length 492 ft [150 m] Length Farthest Piping Length After First Branch 98 ft [30 m] The outdoor unit is upper: 164ft [50m] or less High/Low Difference...
  • Page 70 11. PIPING DESIGN SMART MULTI Note: Pipe re-branching after the header branching is not possible. Method of Combined Branching of Lines and Headers Connection Examples Outdoor unit (Connecting to 5 Indoor Units) First branching (branching joint) Branching joint Indoor unit Branching header Blind caps Total Piping Length...
  • Page 71 11. PIPING DESIGN SMART MULTI 11-2-2. MXZ-SM60NAM2-U1 Line-Branch Method Connection Examples (Connecting to 4 Indoor Units) Outdoor Unit First Branch Indoor unit Total Piping Length A+B+C+a+b+c+d 492 ft [150 m] Permissible Farthest Piping Length A+B+C+d 262 ft [80 m] Length Farthest Piping Length After First Branch B+C+d 98 ft [30 m]...
  • Page 72 11. PIPING DESIGN SMART MULTI Header-Branch Method Connection Examples (Connecting to 4 Indoor Units) Outdoor Unit First Branch Indoor unit Total Piping Length A+a+b+c+d 492 ft [150 m] Permissible Farthest Piping Length 262 ft [80 m] Length Farthest Piping Length After First Branch 98 ft [30 m] High/Low Difference in Indoor/Outdoor Section 164 ft [50 m] (If the outdoor unit is lower, 131 ft [40 m])
  • Page 73 11. PIPING DESIGN SMART MULTI Note: Pipe re-branching after the header branching is not possible. Method of Combined Branching of Lines and Headers Connection Examples (Connecting to 5 Indoor Units) Outdoor unit First branching (branching joint) Branching joint Indoor unit Branching header Blind caps Total Piping Length...
  • Page 74 11. PIPING DESIGN SMART MULTI Outdoor unit Branching joint Branch box Indoor unit Branch box Method Connection Examples (Connecting to 8 Indoor Units) Total piping length Farthest piping length (L) Permissible length Piping length between outdoor unit and branch boxes (One-way) Farthest piping length after branch box (I) Total piping length between branch boxes and indoor units...
  • Page 75 11. PIPING DESIGN SMART MULTI 11-2-3. MXZ-SM72/96/120TAM-U1 Outdoor Unit First Branch Indoor unit Line-Branch Method Connection Examples (Connecting to 4 Indoor Units) Total Piping Length A + B + C + a + b + c + d 310 m [1016 ft] Permissible Farthest Piping Length A + B + C + d...
  • Page 76 11. PIPING DESIGN SMART MULTI Outdoor Unit First Branch Indoor unit Header-Branch Method Connection Examples (Connecting to 4 Indoor Units) Total Piping Length A + a + b + c + d 310 m [1016 ft] Permissible Farthest Piping Length A + d 130 m [426 ft] Length...
  • Page 77 11. PIPING DESIGN SMART MULTI Note: Pipe re-branching after the header branching is not possible. Method of Combined Branching of Lines and Headers Connection Examples (Connecting to 5 Indoor Units) Outdoor unit First branching (branching joint) Branching joint Indoor unit Branching header Blind caps Total Piping Length...

  • Page 78: 11-3.Refrigerant Charging Calculation

    11. PIPING DESIGN SMART MULTI 11-3. Refrigerant charging calculation 11-3-1. MXZ-SM36, 48NAM2-U1/MXZ-SM36/42/48NAMHZ2-U1 Additional refrigerant charge Refrigerant for the extended piping is not included in the outdoor unit when the unit is shipped from the factory. Therefore, charge each refrigerant piping system with additional refrigerant at the installation site. In addition, in order to carry out service, enter the size and length of each liquid pipe and additional refrigerant charge amounts in the spaces provided on the “Refrigerant amount”...
  • Page 79 11. PIPING DESIGN SMART MULTI 11-3-2. MXZ-SM60NAMHZ2ｰU1 Additional refrigerant charge Refrigerant for the extended piping is not included in the outdoor unit when the unit is shipped from the factory. Therefore, charge each refrigerant piping system with additional refrigerant at the installation site. In addition, in order to carry out service, enter the size and length of each liquid pipe and additional refrigerant charge amounts in the spaces provided on the “Refrigerant amount”...
  • Page 80 11. PIPING DESIGN SMART MULTI 11-3-3. MXZ-SM72/96/120TAM-U1 Additional refrigerant charge Refrigerant for the extended piping is not included in the outdoor unit when the unit is shipped from the factory. Therefore, charge each refrigerant piping system with additional refrigerant at the installation site. In addition, in order to carry out service, enter the size and length of each liquid pipe and additional refrigerant charge amounts in the spaces provided on the “Refrigerant amount”...

  • Page 81: Outdoor Installation

    12. OUTDOOR INSTALLATION SMART MULTI 12-1. Requirement on installation site 12. OUTDOOR INSTALLATION 12-1-1. General caution A. Avoid locations exposed to direct sunlight or other sources of heat. B. Select a location from which noise emitted by the unit will not inconvenience the neighbors. C.
  • Page 82 12. OUTDOOR INSTALLATION SMART MULTI 12-1-3. Foundation A. Be sure to install the unit in a sturdy, level surface to prevent rattling noises during operation. (see Fig. 12-1-3) B. Foundation specifications are as follows. [in.] Thickness of concrete Weight-bearing capacity Foundation bolt Bolt length 120 [4-23/32"] 320 kg [705lbs]...

  • Page 83: 12-2.Spacing

    12. OUTDOOR INSTALLATION SMART MULTI 12-2. Spacing External dimension. mm[in.] MXZ-SM36/48/60NAM2 MXZ-SM36/42/48NAMHZ2 Fig. 12-2-1 12-2-1. Spacing individual 12-2-2. Spacing grouped Follow Fig. 12-2-2~7 to space individual at the installation site. Follow Fig. 12-2-8~13 to space grouped at the installation site. Leave 10 mm [13/32"] space or more between units.
  • Page 84 12. OUTDOOR INSTALLATION SMART MULTI MXZ-SM72/96/120TAM-U1 mm[in.] Fig. 12-2-14 12-2-4. Spacing grouped MXZ-SM72/96/120TAM-U1 12-2-3. Spacing individual MXZ-SM72/96/120TAM-U1 Follow Fig. 12-2-21~26 to space grouped MXZ-SM72/96/120 TAM-U1 at the installation site. Leave 25 mm space or space or Follow Fig. 12-2-15~20 to space individual more between MXZ-SM72/96/120TAM-U1 units.

  • Page 85: 12-3.Piping Direction

    12. OUTDOOR INSTALLATION SMART MULTI 12-3. Piping direction Front piping cover Piping cover Stop valve Service panel Bend radius : 100 mm [3-15/16"] - 150 mm [5-7/8"] M-P0890...

  • Page 86: Part Load Capacity Chart

    13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM36NAM2-U1 13. PART LOAD CAPACITY CHART 1) Cooling Rated Q (Btu/h) 36000 2400 Indoor W.B. 72°F / 22.2°C 67°F / 19.4°C 64°F / 17.8°C 61°F / 16.1°C Outdoor D.B. Rated Rated Rated Rated (°F) (°C) 46.1...
  • Page 87 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM36NAM2-U1 2) Heating Rated Q (Btu/h) 41000 3005 Indoor D.B. 80°F / 26.7°C 70°F / 21.1°C 60°F / 15.6°C Outdoor W.B. Rated Rated Rated (°F) (°C) 15.6 Q (Btu/h) 31980 31980 23985 15990 11063 41000 41000...
  • Page 88 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM48NAM2-U1 1) Cooling Rated Q (Btu/h) 48000 3665 Indoor W.B. 72°F / 22.2°C 67°F / 19.4°C 64°F / 17.8°C 61°F / 16.1°C Outdoor D.B. Rated Rated Rated Rated (°F) (°C) 46.1 Q (Btu/h) 32659 32659 24494...
  • Page 89 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM48NAM2-U1 2) Heating Rated Q (Btu/h) 50000 3665 ° ° ° ° ° ° Indoor D.B. F / 26.7 F / 21.1 F / 15.6 Outdoor W.B. Rated Rated Rated ° ° 15.6 Q (Btu/h) 39000 39000...
  • Page 90 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM60NAM2-U1 1) Cooling Rated Q (Btu/h) 60000 4515 Indoor W.B. 72°F / 22.2°C 67°F / 19.4°C 64°F / 17.8°C 61°F / 16.1°C Outdoor D.B. Rated Rated Rated Rated (°F) (°C) 46.1 Q (Btu/h) 40824 40824 30618...
  • Page 91 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM60NAM2-U1 2) Heating Rated Q (Btu/h) 66000 4720 ° ° ° ° ° ° Indoor D.B. F / 26.7 F / 21.1 F / 15.6 Outdoor W.B. Rated Rated Rated ° ° 15.6 Q (Btu/h) 51480 51480...
  • Page 92 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM36NAMHZ2-U1 1) Cooling Rated Q (Btu/h) 36000 2400 ° ° ° ° ° ° ° ° Indoor W.B. F / 22.2 F / 19.4 F / 17.8 F / 16.1 Outdoor D.B. Rated Rated Rated Rated...
  • Page 93 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM36NAMHZ2-U1 2) Heating Rated Q (Btu/h) 42000 3080 Indoor D.B. 80°F / 26.7°C 70°F / 21.1°C 60°F / 15.6°C Outdoor W.B. Rated Rated Rated (°F) (°C) 15.6 Q (Btu/h) 32760 32760 24242 15725 11332 42000 42000...
  • Page 94 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM42NAMHZ2-U1 1) Cooling Rated Q (Btu/h) 42000 3135 Indoor W.B. 72°F / 22.2°C 67°F / 19.4°C 64°F / 17.8°C 61°F / 16.1°C Outdoor D.B. Rated Rated Rated Rated (°F) (°C) 46.1 Q (Btu/h) 28577 28577 21433 14288...
  • Page 95 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM42NAMHZ2-U1 2) Heating Rated Q (Btu/h) 48000 3435 Indoor D.B. 80°F / 26.7°C 70°F / 21.1°C 60°F / 15.6°C Outdoor W.B. Rated Rated Rated (°F) (°C) 15.6 Q (Btu/h) 37440 37440 28454 18346 12951 48000 48000...
  • Page 96 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-48NAMHZ2-U1 1) Cooling Rated Q (Btu/h) 48000 3665 Indoor W.B. 72°F / 22.2°C 67°F / 19.4°C 64°F / 17.8°C 61°F / 16.1°C Outdoor D.B. Rated Rated Rated Rated (°F) (°C) 46.1 Q (Btu/h) 32659 32659 24494...
  • Page 97 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-48NAMHZ2-U1 2) Heating Rated Q (Btu/h) 54000 3960 Indoor D.B. 80°F / 26.7°C 70°F / 21.1°C 60°F / 15.6°C Outdoor W.B. Rated Rated Rated (°F) (°C) 15.6 Q (Btu/h) 42120 42120 31590 21060 14570 54000 54000...
  • Page 98 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM72TAM-U1 1) Cooling Rated Q (Btu/h) 72,000 5670 Indoor W.B. 72°F / 22.2°C 67°F / 19.4°C 64°F / 17.8°C 61°F / 16.1°C Outdoor D.B. Rated Rated Rated Rated (°F) (°C) 46.1 Q (Btu/h) 48800 48800 36600 24400...
  • Page 99 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM72TAM-U1 2) Heating Rated Q (Btu/h) 80,000 5359 Indoor D.B. 80°F / 26.7°C 70°F / 21.1°C 60°F / 15.6°C Outdoor W.B. Rated Rated Rated (°F) (°C) 15.6 Q (Btu/h) 62400 62400 46800 31200 24,029 80000 80000...
  • Page 100 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM96TAM-U1 1) Cooling Rated Q (Btu/h) 96,000 8160 Indoor W.B. 72°F / 22.2°C 67°F / 19.4°C 64°F / 17.8°C 61°F / 16.1°C Outdoor D.B. Rated Rated Rated Rated (°F) (°C) 46.1 Q (Btu/h) 65066 65066 48800...
  • Page 101 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM96TAM-U1 1) Heating Rated Q (Btu/h) 108,000 7609 Indoor D.B. 80°F / 26.7°C 70°F / 21.1°C 60°F / 15.6°C Outdoor W.B. Rated Rated Rated (°F) (°C) 15.6 Q (Btu/h) 84240 84240 63180 42120 24,194 108000 108000...
  • Page 102 13. PART LOAD CAPACITY CHART SMART MULTI MXZ-SM120TAM-U1 1) Cooling Rated Q (Btu/h) 120,000 10700 Indoor W.B. 72°F / 22.2°C 67°F / 19.4°C 64°F / 17.8°C 61°F / 16.1°C Outdoor D.B. Rated Rated Rated Rated (°F) (°C) 46.1 Q (Btu/h) 81333 81333 60999...
  • Page 103 SMART MULTI MXZ-SM120TAM-U1 1) Heating Rated Q (Btu/h) 135000 9869 Indoor D.B. 80°F / 26.7°C 70°F / 21.1°C 60°F / 15.6°C Outdoor W.B. Rated Rated Rated (°F) (°C) 15.6 Q (Btu/h) 105300 105300 78975 52650 26325 24,534 135000 135000 101250 67500 33750 31454...
  • Page 104 SMART MULTI M-P0890...
  • Page 105 - Doing so may cause the unit or pipes to burst, or result in explosion or fire during use, repair, or at the time of disposal of the unit. - It may also be in violation of applicable laws. - MITSUBISHI ELECTRIC CORPORATION cannot be held responsible for malfunctions or accidents resulting from the use of the wrong type of refrigerant.

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