Mitsubishi Electric Smart Multi MXZ-SM36NAM-U1 Data Book
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Mitsubishi Electric Smart Multi MXZ-SM36NAM-U1 Data Book

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AIR CONDITIONING SYSTEMS
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MXZ-SM36/48/60NAM-U1
MXZ-SM36/42/48NAMHZ-U1

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Summary of Contents for Mitsubishi Electric Smart Multi MXZ-SM36NAM-U1

  • Page 1 AIR CONDITIONING SYSTEMS MODEL MXZ-SM36/48/60NAM-U1 MXZ-SM36/42/48NAMHZ-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) MXZ-SM36NAM-U1 MXZ-SM48NAM-U1 MXZ-SM60NAM-U1 Model Name H2i MXZ-SM model 36,000 42,000 48,000 Type(Btu/h) MXZ-SM36NAMHZ-U1 MXZ-SM42NAMHZ-U1 MXZ-SM48NAMHZ-U1 Model Name M-P0855...

  • Page 3: Table Of Contents

    CONTENTS S-Series MXZ-SM-NAM-U1, MXZ-SM-NAMHZ-U1 I.S-Series 1. SPECIFICATIONS............................ 2 2. EXTERNAL DIMENSIONS ........................5 3. CENTER OF GRAVITY ..........................6 4. ELECTRICAL WIRING DIAGRAMS ......................7 5. SOUND LEVELS ............................10 6. OPERATION TEMPERATURE RANGE....................11 7. CAPACITY TABLES ..........................12 7-1.

  • Page 4: Specifications

    1. SPECIFICATIONS S-Series I.S-Series 1. SPECIFICATIONS M-P0855...
  • Page 5 1. SPECIFICATIONS S-Series M-P0855...
  • Page 6 1. SPECIFICATIONS S-Series M-P0855...

  • Page 7: External Dimensions

    2. EXTERNAL DIMENSIONS S-Series 2. EXTERNAL DIMENSIONS MXZ-SM36, 48, 60NAM-U1 MXZ-SM36, 42, 48NAMHZ-U1 Unit: mm[in.] M-P0855...

  • Page 8: Center Of Gravity

    3. CENTER OF GRAVITY S-Series 3. CENTER OF GRAVITY MXZ-SM36/48/60NAM-U1 Unit: mm[in.] MXZ-SM36/42/48NAMHZ-U1 Model MXZ-SM36/48NAM-U1 370 [14-9/16] 160[6-19/64] 565[22-7/32] MXZ-SM60NAM-U1 410 [16-9/64] 175[6-57/64] 560[22-3/64] MXZ-SM36/42/48NAMHZ-U1 380[15] 165[6-1/2] 575[22-41/64] M-P0855...

  • Page 9: Electrical Wiring Diagrams

    4. ELECTRICAL WIRING DIAGRAMS S-Series 4. ELECT RICAL WIR ING DIAGRAMS MXZ-SM36, 48NAM-U1 M-P0855...
  • Page 10 4. ELECTRICAL WIRING DIAGRAMS S-Series MXZ-SM60NAM-U1 M-P0855...
  • Page 11 4. ELECTRICAL WIRING DIAGRAMS S-Series MXZ-SM36, 42, 48NAMHZ-U1 M-P0855...

  • Page 12: Sound Levels

    5. SOUND LEVELS S-Series 5. SOUND LEVELS Sound level of MXZ-SM60NAM-U1 Measurement condition MXZ-SM36/48/60NAM-U1 Cool 60Hz MXZ-SM36/42/48NAMHZ-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 13: Operation Temperature Range

    6. OPERATION TEMPERATURE RANGE S-Series 6. OPERATION TEMPERATURE RANGE Outdoor temperature *50 to 115 ºF [10 to 46 ºC] D.B.: When connecting PKFY-P06NBMU, PKFY-P08NHMU, 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 14: Capacity Tables

    7. CAPACITY TABLES S-Series 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. 113 118 [°CW.B.] 60.8...
  • Page 15 7. CAPACITY TABLES S-Series How to determine the capacity when greater than 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. Total capacity of indoor unit [kBtu/h] 1.00 0.95...
  • Page 16 7. CAPACITY TABLES S-Series <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 66.2ºF (19.0ºC)
  • Page 17 7. CAPACITY TABLES S-Series (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 18 7. CAPACITY TABLES S-Series (5) Outdoor Unit Correction Calculation Total capacity of indoor unit 1.00 Outdoor Design Wet Bulb Temperature Correction (35.6ºF) 1.0 (Refer to Figure 5) Piping Length Correction (328 ft) 0.94 (Refer to Figure 6) 0.95 0.89 (Refer to Table 1) Defrost Correction 0.90 Total Outdoor Unit Capacity (CTo)
  • Page 19 7. CAPACITY TABLES S-Series <Heating> (1) Rated power input of outdoor unit 3.02 kW (2) Calculation of the average indoor temperature power input coefficient Coefficient of the outdoor unit for indoor unit 1 (Outdoor temp. 26.6°F [ 3°C] W.B., Indoor temp. 70°F [21.1°C] D.B.) 1.16 (Refer to “7-2.

  • Page 20: Correction By Temperature

    7. CAPACITY TABLES S-Series 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- SM36NAM-U1 SM48NAM-U1...
  • Page 21 7. CAPACITY TABLES S-Series Indoor unit temperature correction MXZ- SM36NAM-U1 SM48NAM-U1 To be used to correct indoor unit capacity only Btu/h 42,000 54,000 Nominal Heating 12.3 15.8 capacity Input *1 3.080/3.325 3.955/4.795 MXZ- SM60NAM-U1 Btu/h 66,000 Nominal Heating 19.3 capacity Input *1 4.720/5.230 *1 non-ducted/ducted...
  • Page 22 7. CAPACITY TABLES S-Series Indoor unit temperature correction MXZ- SM36NAMHZ-U1 SM42NAMHZ-U1 To be used to correct indoor unit capacity only 36,000 42,000 Btu/h Nominal Cooling 10.6 12.3 capacity Input *1 2.400/2.855 3.135/3.820 MXZ- SM48NAMHZ-U1 Btu/h 48,000 Nominal Cooling 14.1 capacity Input *1 3.665/4.245 *1 non-ducted/ducted...
  • Page 23 7. CAPACITY TABLES S-Series Indoor unit temperature correction MXZ- SM36NAMHZ-U1 SM42NAMHZ-U1 To be used to correct indoor unit capacity only Btu/h 42,000 48,000 Nominal Heating 12.3 14.1 capacity Input *1 3.080/3.325 3.430/4.140 MXZ- SM48NAMHZ-U1 Btu/h 54,000 Nominal Heating 15.8 capacity Input *1 3.955/4.795 *1 non-ducted/ducted...

  • Page 24: Correction By Total Indoor

    7. CAPACITY TABLES S-Series 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 25 7. CAPACITY TABLES S-Series MXZ-SM36NAM-U1 MXZ-SM36NAMHZ-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-P0855...
  • Page 26 7. CAPACITY TABLES S-Series MXZ-SM42NAMHZ-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-P0855...
  • Page 27 7. CAPACITY TABLES S-Series MXZ-SM42NAMHZ-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-P0855...
  • Page 28 7. CAPACITY TABLES S-Series MXZ-SM48NAM-U1 MXZ-SM48NAMHZ-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-P0855...
  • Page 29 7. CAPACITY TABLES S-Series MXZ-SM48NAM-U1 MXZ-SM48NAMHZ-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-P0855...
  • Page 30 7. CAPACITY TABLES S-Series MXZ-SM60NAM-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-P0855...
  • Page 31 7. CAPACITY TABLES S-Series MXZ-SM60NAM-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-P0855...

  • Page 32: Correction By Refrigerant Piping Length

    7. CAPACITY TABLES S-Series 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 33: Correction At Frost And Defrost

    7. CAPACITY TABLES S-Series 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 34: 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 35: 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 36: Electrical Work

    9. ELECTRICAL WORK S-Series 9-1. General cautions 9. ELECTRICAL 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 37: Power Cable Specifications

    9. ELECTRICAL WORK S-Series 9-2. Power cable specifications Thickness of Wire for Main Power Supply and On/Off Capacities <When power is supplied separately> Minimum Wire Thickness Breaker for Breaker for Current Leakage Maximum rating of over [AWG]) Model Power Supply Minimum circuit ampacity Wiring*1 (if you use)
  • Page 38 9. ELECTRICAL WORK S-Series 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 39: Power Supply Examples

    9. ELECTRICAL WORK S-Series 9-3. Power supply examples The local standards and/or regualtions is applicable at a higher priority. 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) pull box...

  • Page 40: M-Net Control

    10. M-NET CONTROL S-Series 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 41: 10-2.Transmission Cable Specifications

    10. M-NET CONTROL S-Series 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 42: 10-3.System Configuration Restrictions

    10. M-NET CONTROL S-Series 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 43 10. M-NET CONTROL S-Series 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 44 10. M-NET CONTROL S-Series 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 45 10. M-NET CONTROL S-Series 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 46: 10-4.Address Setting

    10. M-NET CONTROL S-Series 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 47 10. M-NET CONTROL S-Series 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 48 10. M-NET CONTROL S-Series 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 49 10. M-NET CONTROL S-Series 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 50 10. M-NET CONTROL S-Series 10-4-3-5. Example: 2 Outdoor unit, AG-150A-A, AE-200A, MA Outdoor unit (MXZ) Group 1 Group 2 Group 3 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...
  • Page 51 10. M-NET CONTROL S-Series 10-4-3-6. Example: TG-2000A(*1)+AE-200A/AE-50A/EW-50A AE-200A can control max. 50 indoor units; TG-2000A can control max. 40 of AE-200A/AE-50A/EW-50A;*2 TG-2000A can control max. 2000 indoor units. Outdoor unit (MXZ) Group 1 Group 2 CN40 CN41 AE-200A CN21 DipSW2-1 Outdoor unit (PURY) Group 3...
  • Page 52 10. M-NET CONTROL S-Series 10-4-3-7. 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 (MXZ)
  • Page 53 10. M-NET CONTROL S-Series 10-4-3-8. 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 LM-AP CN40 CN41...
  • Page 54 10. M-NET CONTROL S-Series 10-4-3-9. BM ADAPTER BM ADAPTER can transmit max. 50 indoor units; Change Jumper from CN41 to CN40 to activate power supply to BM ADAPTER itself for those BM ADAPTER connected without the power supply unit. Outdoor unit (MXZ) Group 1 Group 2...
  • Page 55 10. M-NET CONTROL S-Series 10-4-3-10. BM ADAPTER + PAC-YG50ECA (Expansion controller) BM ADAPTER *1 can transmit max. 150 indoor units via expansion controllers (PAC-YG50ECA). When the dual-set-point function is used, no expansion controllers can be connected, and only up to 50 units can be controlled from each BAC-HD150.

  • Page 56: Piping Design

    11. PIPING DESIGN S-Series 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 57 11. PIPING DESIGN S-Series M-P0855...
  • Page 58 11. PIPING DESIGN S-Series M-P0855...
  • Page 59 11. PIPING DESIGN S-Series 11-2-2. MXZ-SM60NAM-U1 M-P0855...
  • Page 60 11. PIPING DESIGN S-Series M-P0855...
  • Page 61 11. PIPING DESIGN S-Series M-P0855...

  • Page 62: 11-3.Refrigerant Charging Calculation

    11. PIPING DESIGN S-Series 11-3. Refrigerant charging calculation 11-3-1. MXZ-SM36, 48NAM-U1/MXZ-SM36/42/48NAMHZ-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 63 11. PIPING DESIGN S-Series 11-3-2. MXZ-SM60NAMHZ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 64: Outdoor Installation

    12. OUTDOOR INSTALLATION S-Series 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 65: 12-2.Spacing

    12. OUTDOOR INSTALLATION S-Series 12-2. Spacing External dimension. 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. mm[in.] mm[in.] * In case of side-by-side installation,...

  • Page 66: 12-3.Piping Direction

    12. OUTDOOR INSTALLATION S-Series 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-P0855...

  • Page 67: Part Load Capacity Chart

    13. PART LOAD CAPACITY CHART S-Series 13. PART LOAD CAPACITY CHART MXZ-SM36NAM-U1 1) COOLING Rated Q(Btu/h): 36000 2400 Indoor W.B. 72F / 22.2C 67F / 19.4C 64F / 17.8C 61F / 16.1C Outdoor D.B. Rated Rated Rated Rated 46.1 Q(Btu/h) 24494 24494 18371 12247 8289 22680 22680 17010 11340 7675...
  • Page 68 13. PART LOAD CAPACITY CHART S-Series MXZ-SM36NAM-U1 Rated 2) HEATING Q(Btu/h): 42000 3080 80F / 26.7C 70F / 21.1C 60F / 15.6C Indoor D.B. Outdoor W.B. Rated Rated Rated 15.6 Q(Btu/h) 32760 32760 24570 16380 11332 42000 42000 31500 21000 14529 50820 50820 38115 25410 17580 1540...
  • Page 69 13. PART LOAD CAPACITY CHART S-Series MXZ-SM48NAM-U1 Rated 1) COOLING Q(Btu/h): 48000 3665 M-P0855...
  • Page 70 13. PART LOAD CAPACITY CHART S-Series MXZ-SM48NAM-U1 Rated 2) HEATING Q(Btu/h): 54000 3955 M-P0855...
  • Page 71 13. PART LOAD CAPACITY CHART S-Series MXZ-SM60NAM-U1 Rated 1) COOLING Q(Btu/h): 60000 4510 72F / 22.2C 67F / 19.4C 64F / 17.8C 61F / 16.1C Indoor W.B. Outdoor D.B. Rated Rated Rated Rated 46.1 Q(Btu/h) 40824 40824 30618 20412 13815 37800 37800 28350 18900 12791 34398 34398 25799 17199 11640 30996 30996 23247 15498 10489...
  • Page 72 13. PART LOAD CAPACITY CHART S-Series MXZ-SM60NAM-U1 Rated 2) HEATING Q(Btu/h): 66000 4720 Indoor D.B. 80F / 26.7C 70F / 21.1C 60F / 15.6C Outdoor W.B. Rated Rated Rated 15.6 Q(Btu/h) 51480 51480 38610 25740 17808 66000 66000 49500 33000 22831 79860 79860 59895 39930 27625 2360...
  • Page 73 13. PART LOAD CAPACITY CHART S-Series MXZ-SM36NAMHZ-U1 Rated 1) COOLING Q(Btu/h): 36000 2400 Indoor W.B. 72F / 22.2C 67F / 19.4C 64F / 17.8C 61F / 16.1C Outdoor D.B. Rated Rated Rated Rated 46.1 Q(Btu/h) 24494 24494 18371 12247 8289 22680 22680 17010 11340 7675 20639 20639 15479 10319...
  • Page 74 13. PART LOAD CAPACITY CHART S-Series MXZ-SM36NAMHZ-U1 2) HEATING Rated Q(Btu/h): 42000 3080 80F / 26.7C 70F / 21.1C 60F / 15.6C Indoor D.B. Outdoor W.B. Rated Rated Rated 15.6 Q(Btu/h) 32760 32760 24242 15725 11332 42000 42000 31080 20160 14529 50820 50820 37607 24394 17580 1848...
  • Page 75 13. PART LOAD CAPACITY CHART S-Series MXZ-SM42NAMHZ-U1 Rated 1) COOLING Q(Btu/h): 42000 3135 Indoor W.B. 72F / 22.2C 67F / 19.4C 64F / 17.8C 61F / 16.1C Outdoor D.B. Rated Rated Rated Rated 46.1 Q(Btu/h) 28577 28577 21433 14288 9670 26460 26460 19845 13230 8954 24079 24079 18059 12039...
  • Page 76 13. PART LOAD CAPACITY CHART S-Series MXZ-SM42NAMHZ-U1 Rated 2) HEATING Q(Btu/h): 48000 3430 Indoor D.B. 80F / 26.7C 70F / 21.1C 60F / 15.6C Outdoor W.B. Rated Rated Rated 15.6 Q(Btu/h) 37440 37440 28454 18346 12951 48000 48000 36480 23520 16604 58080 58080 44141 28459 20091 2058...
  • Page 77 13. PART LOAD CAPACITY CHART S-Series MXZ-SM48NAMHZ-U1 Rated 1) COOLING Q(Btu/h): 48000 3665 Indoor W.B. 72F / 22.2C 67F / 19.4C 64F / 17.8C 61F / 16.1C Outdoor D.B. Rated Rated Rated Rated 46.1 Q(Btu/h) 32659 32659 24494 16330 11052 30240 30240 22680 15120 10233 27518 27518 20639 13759 9312 24797 24797 18598 12398...
  • Page 78 13. PART LOAD CAPACITY CHART S-Series MXZ-SM48NAMHZ-U1 Rated 2) HEATING Q(Btu/h): 54000 3955 Indoor D.B. 80F / 26.7C 70F / 21.1C 60F / 15.6C Outdoor W.B. Rated Rated Rated 15.6 Q(Btu/h) 42120 42120 31590 21060 14570 54000 54000 40500 27000 18680 65340 65340 49005 32670 22602 2373...
  • Page 79 - 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.

This manual is also suitable for:

Mxz-sm48nam-u1Mxz-sm60nam-u1Mxz-sm36namhz-u1Mxz-sm42namhz-u1Mxz-sm48namhz-u1

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