Service manual

8
Item Model MSZ-A15NA MSY-A15NA MSZ-A17NA MSY-A17NA
Capacity
Rated
(Minimum-Maximum)
Cooling 1 Btu/h
15,000
(3,100-15,000)
15,000
(3,100-15,000)
16,200
(3,100-16,200)
16,200
(3,100-16,200)
Heating 47
1 Btu/h
18,000
(3,400-20,900)
–
20,100
(3,400-20,900)
–
Capacity Rated Heating 17 2 Btu/h 13,000 – 13,000 –
Power consumption
Rated (Minimum-Maximum)
Cooling 1 W 1,690 (210-1,690) 1,690 (210-1,690) 2,070 (210-2,070) 2,070 (210-2,070)
Heating 47
1 W 1,790 (250-2,330) – 2,150 (250-2,330) –
Power consumption Rated Heating 17 2 W 1,740 – 1,740 –
EER
1 [SEER] 3 Cooling 8.9 [16.0] 8.9 [16.0] 7.8 [16.0] 7.8 [16.0]
HSPF IV(V) 4 Heating 8.2 (7.1) – 8.2 (7.1) –
COP Heating 1 2.95 – 2.74 –
Outdoor unit model MUZ-A15NA MUY-A15NA MUZ-A17NA MUY-A17NA
Power supply V , phase , Hz 208/230, 1, 60
Max. fuse size (time delay) A 15
Min. circuit ampacity A 14
Fan motor F.L.A 0.52
Compressor
Model SNB130FPDH
Winding resistance (at 68˚F) Ω 0.45
R.L.A 10.1
L.R.A 12
Refrigerant control Liner expansion valve
Sound level 1 dB(A) 50 50 52 52
Defrost method 51 — 53 —
Dimensions
W in. 31-1/2
D in. 11-1/4
H in. 21-5/8
Weight Ib. 88
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. 1/2 (0.0315)
Connection method
Indoor Flared
Outdoor Flared
Between the indoor &
outdoor units
Height difference ft. 40
Piping length ft. 65
Refrigerant charge (R410A) 2 lb. 7 oz.
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