Engineering Manual

A-169
Model
MSZ-GL09NA -
U1
MSZ-GL09NA -
U1
MSY-GL09NA
Item Unit Cooling Heating Cooling Heating Cooling
Total
Capacity Btu/h 9,000 10,900 9,000 10,900 9,000
SHF — 0.82 — 0.82 — 0.82
Input kW 0.585 0.72 0.585 0.72 0.585
Rated frequency Hz 59 73 48 59 59.5
Electrical circuit
Indoor unit MSZ-GL09NA MSZ-GL09NA MSY-GL09NA
Power supply
V,
phase,
Hz
208/230, 1, 60
Input kW 0.022 0.023 0.022 0.023 0.022
Fan motor current A 0.24/0.22 0.25/0.23 0.24/0.22 0.25/0.23 0.24/0.22
Outdoor unit
MUZ-GL09NA -
U1
MUZ-GL09NAH -
U1
MUZ-GL09NA -
U8
MUZ-GL09NAH -
U8
MUY-GL09NA
Power supply
V,
phase,
Hz
208/230, 1, 60
Input kW 0.563 0.697 0.563 0.697 0.563
Comp. current A 2.67/2.41 3.25/2.94 2.45/2.21 3.05/2.76 2.63/2.37
Fan motor current A 0.36/0.33 0.34/0.31 0.36/0.33 0.34/0.31 0.36/0.33
Refrigerant circuit
Condensing pressure PSIG 357 345 358 349 358
Suction pressure PSIG 151 107 149 108 149
Discharge temperature ˚F 146 156 148 155 154
Condensing temperature ˚F 108 102 108 104 108
Suction temperature ˚F 61 44 63 44 66
Comp. shell bottom temperature ˚F 144 154 140 144 152
Ref. pipe length ft. 25
Refrigerant charge (R410A) 2 lb 5 oz. 2 lb 9 oz.
Indoor unit
Intake air temperature
DB ˚F 80 70 80 70 80
WB ˚F 67 60 67 60 67
Discharge air temperature
DB ˚F 59 99 59 99 59
WB ˚F 56 — 56 — 56
Fan speed (High) rpm 1,020 1,040 1,020 1,040 1,020
Airow (High) CFM 367 (Wet) 413 367 (Wet) 413 367 (Wet)
Outdoor unit
Intake air temperature
DB ˚F 95 47 95 47 95
WB ˚F — — — — —
Fan speed rpm 900 860 900 860 900
Airow CFM 1,229 1,172 1,229 1,172 1,229