MXZ-5C42NA3 Submittal
Specications are subject to change without notice. © 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.
SPECIFICATIONS: MXZ-5C42NA3
test
Cooling
1
(Non-Ducted // Mix // Ducted)
Maximum Capacity BTU/H 43,000 // 43,000 // 43,000
Rated Capacity BTU/H 40,500 // 39,000 // 37,500
Minimum Capacity BTU/H 12,600 // 12,600 // 12,600
Maximum Power Input W 4,775 // 4,775 // 4,775
Rated Power Input W 4,403 // 4,286 // 4,112
Power Factor (208V, 230V) % 98.9, 98.9 // 98.9, 98.9 // 98.9, 98.9
Heating at 47°F
2
(Non-Ducted // Mix //
Ducted)
Maximum Capacity BTU/H 53,600 // 53,600 // 53,600
Rated Capacity BTU/H 45,000 // 43,000 // 41,000
Minimum Capacity BTU/H 11,400 // 11,400 // 11,400
Maximum Power Input W 6,160 // 6,160 // 6,160
Rated Power Input W 3,575 // 3,519 // 3,463
Power Factor (208V, 230V) % 98.1, 98.1 // 98.2, 98.2 // 98.2, 98.2
Heating at 17°F
3
(Non-Ducted // Mix //
Ducted)
Maximum Capacity BTU/H 30,500 // 29,800 // 29,100
Rated Capacity BTU/H 24,400 // 23,700 // 23,000
Maximum Power Input W 4,750 // 4,991 // 5,231
Rated Power Input W 2,943 // 2,906 // 2,869
Heating at 5°F
4
(Non-Ducted // Mix //
Ducted)
Maximum Capacity BTU/H 25,000 // 25,000 // 25,000
Maximum Power Input W 5,000 // 5,200 // 5,400
Efciency (Non-Ducted // Mix // Ducted)
SEER 19.7 // 17.4 // 15.2
EER
1
9.2 // 9.1 // 9.0
HSPF (IV) 10.3 // 9.7 // 9.1
COP at 47°F
2
3.69 // 3.58 // 3.47
COP at 17°F at Maximum Capacity
3
1.88 // 1.75 // 1.63
COP at 5°F at Maximum Capacity
4
1.47 // 1.42 // 1.36
ENERGY STAR
®
Certied No // No // No
Electrical
Electrical Power Requirements
Voltage, Phase,
Frequency
208/230, 1, 60
Guaranteed Voltage Range V AC 187-253
Voltage: Indoor - Outdoor, S1-S2 V AC 208/230
Voltage: Indoor - Outdoor, S2-S3 V DC 24
Short-circuit Current Rating (SCCR) kA 5
Recommended Fuse/Breaker Size A 40
Recommended Wire Size AWG 14
Minimum Circuit Ampacity A 32.5
Maximum Overcurrent Protection A 40
Fan Motor Full Load Amperage A 2.43
Outdoor unit
Airow Rate (Cooling / Heating) CFM 2,150 / 2,550
Refrigerant Control LEV
Defrost Method Reverse Cycle
Heat Exchanger Type Plate n coil
Sound Pressure Level, Cooling
1
dB(A) 56
Sound Pressure Level, Heating
2
dB(A) 58
Compressor Type DC INVERTER-driven Twin Rotary
Compressor Model MNB33FBTMC-L
Compressor Rated Load Amps A 20
Compressor Locked Rotor Amps A 28.8
Compressor Oil Type // Charge oz. FV50S // 37.2
Base Pan Heater Optional
Unit Dimensions
W: In. [mm] 37-13/32 [950]
D: In. [mm] 13 [330]
H: In. [mm] 41-17/64 [1,048]
Package Dimensions
W: In. [mm] 41-3/8 [1,050]
D: In. [mm] 17-3/8 [440]
H: In. [mm] 46-3/4 [1,190]
Unit Weight Lbs.[kg] 189 [86]
Package Weight Lbs.[kg] 214 [97]
Outdoor unit operating temperature
range
Cooling Intake Air Temp (Maximum / Minimum
*A
) °FDB 115 / 14
Cooling Thermal Lock-out / Re-start Temperatures °FDB 10.4 / 14
Heating Intake Air Temp (Maximum / Minimum) °FWB 65 / 5
Heating Thermal Lock-out / Re-start Temperatures °FDB 1.4 / 5
Refrigerant
Charge Lbs, oz 8.0, 13.0
Chargeless Piping Length Ft. [m] 98.0 [30.0]
Additional Refrigerant Charge Per Additional Piping Length oz./Ft. [g/m] 0.216 [20]
NOTES:
AHRI Rated Conditions
1
Cooling (Indoor // Outdoor) °F 80 DB, 67 WB // 95 DB, 75 WB
(Rated data is determined at a xed compressor speed)
2
Heating at 47°F (Indoor // Outdoor) °F 70 DB, 60 WB // 47 DB, 43 WB
3
Heating at 17°F (Indoor // Outdoor) °F 70 DB, 60 WB // 17 DB, 15 WB
Conditions
4
Heating 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 bafes 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.