MXZ-5C42NA3 Service Manual

78
Model
MXZ-4C36NA4
Indoor type Non-Duct (09+09+09+09) Duct (09+09+09+09)
Item Unit Cooling Heating Cooling Heating
Total
Capacity Btu/h 35,400 36,000 34,400 34,400
SHF
Input kW 3.76 3.01 3.94 3.09
Electrical
circuit
Power supply (V, phase, Hz) 208/230, 1, 60
Input kW 3.672 2.932 3.700 2.940
Comp. current (208/230V) A 17.65 / 15.97 14.1 / 12.75 17.79 / 16.09 14.13 / 12.78
Fan motor current A 0.3 0.3 0.3 0.3
Refrigerant
circuit
Condensing pressure PSIG 479 297 470 334
Suction pressure PSIG 143 86 129 91
Discharge temperature °F 175 140 176 147
Condensing temperature °F 128 95 129 103
Suction temperature °F 51 26 46 29
Comp. shell bottom temp. °F 165 132 165 139
Ref. pipe length
[Total pipe length for multi-system]
ft 25[100]
Refrigerant charge (R410A) 6 lb.13 oz.
Outdoor
unit
Intake air temperature
DB °F 95 47 95 47
WB °F 43 43
Fan speed rpm 650 680 650 680
Airow CFM 2,133 2,243 2,133 2,243
Model
MXZ-5C42NA MXZ-5C42NA2 MXZ-5C42NA3 MXZ-5C42NA4
Indoor type Non-Duct (06+09+09+09+09) Duct (09+09+09+09+09)
Item Unit Cooling Heating Cooling Heating
Total
Capacity Btu/h 40,500 45,000 37,500 41,000
SHF
Input kW 4.41 3.58 4.12 3.47
Electrical
circuit
Power supply (V, phase, Hz) 208/230, 1, 60
Input kW 4.300 3.465 3.870 3.270
Comp. current (208/230V) A 20.67 / 18.7 16.66 / 15.07 18.61 / 16.83 15.72 / 14.22
Fan motor current A 0.43 / 0.39 0.43 / 0.39 0.43 / 0.39 0.43 / 0.39
Refrigerant
circuit
Condensing pressure PSIG 466 305 446 326
Suction pressure PSIG 153 93 137 98
Discharge temperature °F 172 155 165 143
Condensing temperature °F 127 97 124 102
Suction temperature °F 53 27 47 29
Comp. shell bottom temp. °F 156 138 145 121
Ref. pipe length
[Total pipe length for multi-system]
ft 25 [80]
Refrigerant charge (R410A) 8 lb. 13 oz.
Outdoor
unit
Intake air temperature
DB °F 95 47 95 47
WB °F 43 43
Fan speed rpm 630 730 630 730
Airow CFM 2,118 2,542 2,118 2,542
OBH702M