User Guide for MITSUBISHI ELECTRIC models including: MXZ-5C42NA3, 3.5 Ton Multi Zone Inverter Heat Pump System, MXZ-5C42NA3 3.5 Ton Multi Zone Inverter Heat Pump System

Mitsubishi MXZ-5C42NA3 Submittal

Mitsubishi M4H42C09121515-B Ceiling Cassette 4-Zone System - 42,000 BTU Outdoor - 9k 12k 15k 15k Indoor - 19.7 SEER

Mitsubishi MXZ-5C42NA3 MSZ-FS06 2-MSZ-FS09 MSZ-FS18 Wall Mounted 4-Zone System - 42,000 BTU Outdoor - 6k 9k 9k 18k Indoor - 19.7 SEER

Mitsubishi M4H42F09121212 Floor Standing 4-Zone System - 42,000 BTU Outdoor - 9k 12k 12k 12k Indoor - 19.7 SEER


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MXZ-5C42NA3
3.5-TON MULTI-ZONE INVERTER HEAT-PUMP SYSTEM
Job Name: System Reference:

Date:

FEATURES · Variable speed INVERTER-driven compressor · Optional base pan heater · Quiet outdoor unit operation as low as 56 dB(A) · High pressure protection · Compressor thermal protection · Compressor overcurrent detection · Fan motor overheating/voltage protection

Specifications are subject to change without notice.

© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.

SPECIFICATIONS: MXZ-5C42NA3

test
Cooling1 (Non-Ducted // Mix // Ducted) Heating at 47°F2 (Non-Ducted // Mix // Ducted) Heating at 17°F3 (Non-Ducted // Mix // Ducted) Heating at 5°F4 (Non-Ducted // Mix // Ducted) Efficiency (Non-Ducted // Mix // Ducted)
Electrical
Outdoor unit

Maximum Capacity Rated Capacity Minimum Capacity Maximum Power Input Rated Power Input Power Factor (208V, 230V) Maximum Capacity Rated Capacity Minimum Capacity Maximum Power Input Rated Power Input Power Factor (208V, 230V) Maximum Capacity Rated Capacity Maximum Power Input Rated Power Input Maximum Capacity Maximum Power Input SEER EER1 HSPF (IV) COP at 47°F2 COP at 17°F at Maximum Capacity3 COP at 5°F at Maximum Capacity4 ENERGY STAR® Certified
Electrical Power Requirements
Guaranteed Voltage Range Voltage: Indoor - Outdoor, S1-S2 Voltage: Indoor - Outdoor, S2-S3 Short-circuit Current Rating (SCCR) Recommended Fuse/Breaker Size Recommended Wire Size Minimum Circuit Ampacity Maximum Overcurrent Protection Fan Motor Full Load Amperage Airflow Rate (Cooling / Heating) Refrigerant Control Defrost Method Heat Exchanger Type Sound Pressure Level, Cooling1 Sound Pressure Level, Heating2 Compressor Type Compressor Model Compressor Rated Load Amps Compressor Locked Rotor Amps Compressor Oil Type // Charge Base Pan Heater

Unit Dimensions

Package Dimensions

Outdoor unit operating temperature range
Refrigerant

Unit Weight Package Weight Cooling Intake Air Temp (Maximum / Minimum*A) Cooling Thermal Lock-out / Re-start Temperatures Heating Intake Air Temp (Maximum / Minimum) Heating Thermal Lock-out / Re-start Temperatures Charge Chargeless Piping Length Additional Refrigerant Charge Per Additional Piping Length

NOTES:

AHRI Rated Conditions

1Cooling (Indoor // Outdoor)

°F

(Rated data is determined at a fixed compressor speed) 2Heating at 47°F (Indoor // Outdoor) °F

3Heating at 17°F (Indoor // Outdoor) °F

BTU/H BTU/H BTU/H
W W % BTU/H BTU/H BTU/H W W % BTU/H BTU/H W W BTU/H W
Voltage, Phase, Frequency V AC V AC V DC kA A AWG A A A CFM
dB(A) dB(A)
A A oz.
W: In. [mm] D: In. [mm] H: In. [mm] W: In. [mm] D: In. [mm] H: In. [mm]
Lbs.[kg] Lbs.[kg] °FDB °FDB °FWB °FDB Lbs, oz Ft. [m] oz./Ft. [g/m]
80 DB, 67 WB // 95 DB, 75 WB 70 DB, 60 WB // 47 DB, 43 WB 70 DB, 60 WB // 17 DB, 15 WB

43,000 // 43,000 // 43,000 40,500 // 39,000 // 37,500 12,600 // 12,600 // 12,600
4,775 // 4,775 // 4,775 4,403 // 4,286 // 4,112 98.9, 98.9 // 98.9, 98.9 // 98.9, 98.9 53,600 // 53,600 // 53,600 45,000 // 43,000 // 41,000 11,400 // 11,400 // 11,400 6,160 // 6,160 // 6,160 3,575 // 3,519 // 3,463 98.1, 98.1 // 98.2, 98.2 // 98.2, 98.2 30,500 // 29,800 // 29,100 24,400 // 23,700 // 23,000 4,750 // 4,991 // 5,231 2,943 // 2,906 // 2,869 25,000 // 25,000 // 25,000 5,000 // 5,200 // 5,400
19.7 // 17.4 // 15.2 9.2 // 9.1 // 9.0 10.3 // 9.7 // 9.1
3.69 // 3.58 // 3.47 1.88 // 1.75 // 1.63 1.47 // 1.42 // 1.36
No // No // No
208/230, 1, 60
187-253 208/230
24 5 40 14
32.5 40 2.43 2,150 / 2,550 LEV Reverse Cycle Plate fin coil 56 58 DC INVERTER-driven Twin Rotary MNB33FBTMC-L 20 28.8 FV50S // 37.2 Optional 37-13/32 [950] 13 [330] 41-17/64 [1,048] 41-3/8 [1,050] 17-3/8 [440] 46-3/4 [1,190] 189 [86] 214 [97] 115 / 14 10.4 / 14 65 / 5 1.4 / 5 8.0, 13.0 98.0 [30.0] 0.216 [20]

Conditions

4Heating at 5°F (Indoor // Outdoor) °F 70 DB, 60 WB // 5 DB, 4 WB

*Applications should be restricted to comfort cooling only; equipment cooling applications are not recommended for low ambient temperature conditions. *A 5°F DB - 115°F DB when optional wind baffles are installed

For actual capacity performance based on indoor unit type and number of indoor units connected, please refer to MXZ Operational Performance. Although the maximum connectable capacity is 130%, the outdoor unit cannot provide more than 100% of the rated capacity. Please utilize this over capacity capability for load shedding or applications where it is known that all connected units will NOT be operating at the same time.

Specifications are subject to change without notice.

© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.

SPECIFICATIONS: MXZ-5C42NA3

Indoor unit connection Piping

Maximum Number of Connected IDU Minimum Number of Connected IDU Minimum connected capacity Maximum connected capacity Liquid Pipe Size O.D. (Flared) Gas Pipe Size O.D. (Flared) Total Piping Length Maximum Height Difference, ODU above IDU Maximum Height Difference, ODU below IDU Farthest Piping Length from ODU to IDU Maximum Number of Bends for IDU

BTU/H BTU/H In.[mm] In.[mm] Ft. [m] Ft. [m] Ft. [m] Ft. [m]

NOTES:

AHRI Rated Conditions

1Cooling (Indoor // Outdoor)

°F 80 DB, 67 WB // 95 DB, 75 WB

(Rated data is determined at a fixed compressor speed) 2Heating at 47°F (Indoor // Outdoor) °F 70 DB, 60 WB // 47 DB, 43 WB

3Heating at 17°F (Indoor // Outdoor) °F 70 DB, 60 WB // 17 DB, 15 WB

5 2 12,000 51,000 A,B,C,D,E: 1/4 [A,B,C,D,E: 6.35] A: 1/2; B,C,D,E: 3/8 [A: 12.72; B,C,D,E: 9.52] 262 [80] 49 [15] 49 [15] 82 [25] 80

Conditions

4Heating at 5°F (Indoor // Outdoor) °F 70 DB, 60 WB // 5 DB, 4 WB

*Applications should be restricted to comfort cooling only; equipment cooling applications are not recommended for low ambient temperature conditions. *A 5°F DB - 115°F DB when optional wind baffles are installed

For actual capacity performance based on indoor unit type and number of indoor units connected, please refer to MXZ Operational Performance. Although the maximum connectable capacity is 130%, the outdoor unit cannot provide more than 100% of the rated capacity. Please utilize this over capacity capability for load shedding or applications where it is known that all connected units will NOT be operating at the same time.

Specifications are subject to change without notice.

© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.

Air Outlet Guide Ball Valve Control Wire Drain Socket Hail Guards M-NET Converter
Mini-Split Wire
Mounting Pad Optional Defrost Heater Port Adapter
Stand

OUTDOOR UNIT ACCESSORIES: MXZ-5C42NA3
Air Outlet Guide (1 Piece) Refrigeration Ball Valve - 1/2" Refrigeration Ball Valve - 1/4" Refrigeration Ball Valve - 3/8" Refrigeration Ball Valve - 5/8" M-Net Control Wire, 1,000' Roll (16-AWG, Standard, Twisted Pair, Shielded, Jacketed- Plenum rated) M-Net Control Wire, 250' Roll (16-AWG, Standard, Twisted Pair, Shielded, Jacketed- Plenum rated) Drain Socket Hail Guard M-NET Converter 14 Gauge, 4 wire MiniSplit Cable--250 ft. roll 14 Gauge, 4 wire MiniSplit Cable--250 ft. roll 14 Gauge, 4 wire MiniSplit Cable--50 ft. roll 14 Gauge, 4 wire MiniSplit Cable--50 ft. roll 16 Gauge, 4 wire MiniSplit Cable--250 ft. roll 16 Gauge, 4 wire MiniSplit Cable--250 ft. roll 16 Gauge, 4 wire MiniSplit Cable--50 ft. roll 16 Gauge, 4 wire MiniSplit Cable--50 ft. roll Condensing Unit Mounting Pad: 16" x 36" x 3" Outdoor Unit 3-1/4 inch Mounting Base (Pair) - Plastic Optional Defrost Heater Adaptor: 1/2" x 3/8" Adaptor: 1/2" x 5/8" Adaptor: 3/8" x 1/2" Adaptor: 3/8" x 5/8" 18" Single Fan Stand 24" Single Fan Stand Condenser Wall Bracket Condenser Wall Bracket - Stainless Steel Finish Outdoor Unit Stand -- 12" High

 PAC-SH96SG-E  BV12FFSI2  BV14FFSI2  BV38FFSI2  BV58FFSI2  CW162S-1000  CW162S-250  PAC-SG60DS-E  HG-A1  PAC-IF01MNT-E  S144-250  SW144-250  S144-50  SW144-50  S164-250  SW164-250  S164-50  SW164-50  ULTRILITE1  DSD-400P  PAC-645BH-E  MAC-A455JP-E  MAC-A456JP-E  MAC-A454JP-E  PAC-SG76RJ-E  QSMS1801M  QSMS2401M  QSWB2000M-1  QSWBSS  QSMS1201M

Specifications are subject to change without notice.

© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.

OUTDOOR UNIT DIMENSIONS: MXZ-5C42NA3

Unit: inch (mm)

FORM# MXZ-5C42NA3 - 202206 Specifications are subject to change without notice.

Conduit plate Top

Lock nut

Conduit connector

Conduit plate Under

1340 Satellite Boulevard Suwanee, GA 30024 Toll Free: 800-433-4822 www.mehvac.com
© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.



References

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