M-SERIES
Specications are subject to change without notice.
© 2014 Mitsubishi Electric US, Inc.
Job Name:
System Reference: Date:
Model: PUMY-P36NHMU*(-BS)
SUBMITTAL DATA: MXZ-5C42NAHZ
MULTI-INDOOR INVERTER HEAT PUMP SYSTEM
Outdoor Unit: MXZ-5C42NAHZ
Specications Model Name
Unit Type MXZ-5C42NAHZ
Cooling*
(Non-ducted / Ducted)
Rated Capacity Btu/h 42,000 / 42,000
Capacity Range Btu/h 6,000 - 42,000
Rated Total Input W 3,130 / 3,890
Heating at 47°F*
(Non-ducted / Ducted)
Rated Capacity Btu/h 48,000 / 48,000
Capacity Range Btu/h 7,200 - 48,000
Rated Total Input W 3,430 / 4,350
Heating at 17°F*
(Non-ducted/Ducted)
Rated Capacity Btu/h 35,800 / 36,600
Maximum Capacity 48,000 / 48,000
Rated Total Input W 3,650 / 4,290
Heating at 5°F* Maximum Capacity Btu/h 48,000
Electrical Requirements
Power Supply Voltage, Phase, Hertz 208 / 230V, 1-Phase, 60 Hz
Recommended Fuse/Breaker Size A 50
MCA A 42
Voltage
Indoor - Outdoor S1-S2 V AC 208 / 230
Indoor - Outdoor S2-S3 V DC ±24
Compressor Hermetic
Fan Motor (ECM) F.L.A. 0.4+0.4
Sound Pressure Level
Cooling
dB(A)
50
Heating 54
External Dimensions (H x W x D) In / mm
52-11/16 x 41-11/32 x 13+1
1338 x 1050 x 330+25
Net Weight Lbs / kg 276 / 125
External Finish Munsell No. 3Y 7.8/11
Refrigerant Pipe Size O.D. ―
Eight Ports
Liquid (High Pressure)
In / mm
3/8 / 9.52
Gas (Low Pressure) 5/8 / 15.88
Max. Refrigerant Line Length Ft / m 492 (150)
Max. Piping Length for Each Indoor Unit Ft / m 262 (80)
Max. Refrigerant Pipe Height
Difference
If IDU is Above ODU
Ft / m
164 (50)
If IDU is Below ODU 131 (40)
Connection Method Flared/Flared
Refrigerant R410A
ACCESSORIES
□ Three-port Branch Box (PAC-MKA30BC)
□ Five-port Branch Box (PAC-MKA50BC)
□ Distribution Pipe for Flare Connection
(MSDD-50AR; necessary for installing two branch boxes)
□ Distribution Pipe for Brazed Connection
(MSDD-50BR; necessary for installing two branch boxes)
□ 3/8" x 1/2" Port Adapter (MAC-A454JP)
□ 1/2" x 3/8" Port Adapter (MAC-A455JP)
□ 1/2" x 5/8" Port Adapter (MAC-A456JP)
□ 1/4" x 3/8" Port Adapter (PAC-493PI)
□ 3/8" x 5/8" Port Adapter (PAC-SG76RJ)
□ M-NET Adapter (PAC-IF01MNT-E)
□ Drain Socket (PAC-SH71DS-E)
□ Airow Guide (PAC-SH96SG-E)
* Rating Conditions per AHRI Standard:
Cooling | Indoor: 80º F (27º C) DB / 67º F (19º C) WB
Cooling | Outdoor: 95º F (35º C) DB / 75º F (24º C) WB
Heating at 47ºF | Indoor: 70º F (21º C) DB
Heating at 47ºF | Outdoor: 47º F (8º C) DB / 43º F (6º C) WB
Heating at 17º F | Indoor: 70º F (21º C) DB
Heating at 17º F | Outdoor: 17º F (-8º C) DB / 15º F (-9º C) WB
(For data on specic indoor units, see the MXZ-C Technical and Service Manual.)
GENERAL FEATURES
• Quiet operation
• Built-in base pan heater to prevent ice in drain pan
• M-Net adaptor kits are available as an option*
• Limited warranty: ve years parts and seven years compressors
*Included standard in PAC-MKA30/50BC Branch Box
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