Service manual

9
Item Model MSZ-A24NA MSY-A24NA MSZ-GA24NA MSY-GA24NA
Capacity
Rated Minimum-Maximum)
Cooling 1 Btu/h
22,000
(4,400-22,000)
22,000
(4,400-22,000)
22,000
(4,400-22,000)
22,000
(4,400-22,000)
Heating 47
1 Btu/h
23,200
(3,600-24,400)
—
23,200
(3,600-24,400)
—
Capacity Rated Heating 17
2 Btu/h 15,200 — 15,200 —
Power consumption
Rated (Minimum-Maximum)
Cooling
1 W 2,880 (290-2,880) 2,880 (290-2,880) 2,500 (270-2,500) 2,500 (270-2,500)
Heating 47 1 W 2,350 (260-2,570) — 2,140 (250-2,520) —
Power consumption Rated Heating 17 2 W 1,960 — 1,870 —
EER
1 [SEER] 3 Cooling 7.6 [16.0] 7.6 [16.0] 8.8 [17.5] 8.8 [17.5]
HSPF IV(V) 4 Heating 8.2 (7.1) — 9.5 (7.1) —
COP Heating 1 2.89 — 3.17 —
Outdoor unit model MUZ-A24NA MUY-A24NA MUZ-GA24NA MUY-GA24NA
Power supply V , phase , Hz 208/230, 1, 60
Max. fuse size (time delay) A 20
Min. circuit ampacity A 17
Fan motor F.L.A 0.93
Compressor
Model SNB130FPDH SNB130FQBH
Winding resistance (at 68˚F) Ω 0.45 0.98
R.L.A 10.1 12.8
L.R.A 16.0 16.0
Refrigerant control Liner expansion valve
Sound level 1 dB(A) 55
Defrost method Reverse cycle
Dimensions
W in. 33-1/16
D in. 13
H in. 33-7/16
Weight Ib. 128 117
External fi nish Munsell 3Y 7.8 1.1
Remote controller Wireless type
Control voltage (by built-in transformer) 12 - 24 VDC
Refrigerant piping Not supplied
Refrigerant pipe size
(Min. wall thickness)
Liquid in. 1/4 (0.0315)
Gas in. 5/8 (0.0394)
Connection method
Indoor Flared
Outdoor Flared
Between the indoor &
outdoor units
Height difference ft. 50
Piping length ft. 100
Refrigerant charge (R410A) 4 lb.
Refrigeration oil (Model) NEO22
NOTE: Test conditions are based on ARI 210/240.
1: Rating conditions (Cooling) — Indoor: 80˚FDB, 67˚FWB, Outdoor: 95˚FDB, (75˚FWB) Rated frequency
(Heating) — Indoor: 70˚FDB, 60˚FWB, Outdoor: 47˚FDB, 43˚FWB Rated frequency
2: (Heating) — Indoor: 70˚FDB, 60˚FWB, Outdoor: 17˚FDB, 15˚FWB Maximum frequency