Engineering Manual

A-11
MUZ-GL15NA MUZ-GL15NAH MUY-GL15NA MUZ-GL18NA MUZ-GL18NAH MUY-GL18NA
MUZ-GL24NA MUZ-GL24NAH MUY-GL24NA
Outdoor unit model
MUZ-
GL15NA
MUZ-
GL15NAH
MUY-
GL15NA
MUZ-
GL18NA
MUZ-
GL18NAH
MUY-
GL18NA
MUZ-
GL24NA
MUZ-
GL24NAH
MUY-
GL24NA
Capacity
Rated (Minimum~Maximum)
Cooling 1
Btu/h 14,000 (3,100 - 18,200) 18,000 (5,800 - 22,000) 22,500 (8,200 - 31,400)
Heating 47 1 (MUZ)
Btu/h
18,000
(4,800 - 20,900)
-
21,600
(5,400 - 25,000)
-
27,600
(7,500 - 36,900)
-
Capacity
Rated (Maximum)
Heating 17 2 (MUZ)
Btu/h 12,200 (16,400) - 13,800 (18,200) - 16,000 (24,600) -
Power consumption
Rated (Minimum~Maximum)
Cooling 1
W 1,080 (210 - 2,000) 1,340 (330 - 2,150) 1,800 (570 - 3,580)
Heating 47 1 (MUZ)
W
1,600
(200 - 2,010)
- 1,680 (320 - 2,500) 2,340 (520 - 3,650)
Power consumption
Rated (Maximum)
Heating 17 2 (MUZ)
W
1,190
(1,850)
-
1,480
(2,150)
-
1,700
(3,290)
-
EER
1
[SEER]
3
Cooling 13.0 [21.6] 13.4 [20.5] 12.5 [20.5]
HSPF IV
4
Heating
(MUZ)
NA: 11.7 - NA: 11.2 - NA: 10.0 -
NAH: 10.8 - NAH: 10.2 - NAH: 10.0 -
COP Heating 1
(MUZ)
3.30 - 3.77 - 3.46 -
Power factor
Cooling (208/230) % 97/97 99/99 99/99
Heating
(MUZ) (208/230)
% 98/98 99/99 - 99/99 -
Power supply V , phase , Hz 208/230, 1 , 60
Max. fuse size (time delay) A 15 20
Min. circuit ampacity A 10 9 14 17.1
Fan motor F.L.A 0.50 0.93 0.93
Compressor
Model SNB130FQBMT SNB130FQBMT SNB172FQKMT
R.L.A A 7.4 6.8 10 12.9
L.R.A A 9.3 8.5 12.5 16.1
Refrigeration oil
 oz. (L) (Model) 11.8 (0.35)/(FV50S) 11.8 (0.35)/(FV50S) 11.8 (0.35)/(FV50S) 13.5 (0.40)/(FV50S)
Refrigerant control Linear expansion valve
Sound level
1
Cooling dB(A) 49 49 54 55
Heating
(MUZ)
dB(A) 51 - 55 - 55 -
Airow
High - Med. - Low
COOL CFM 1,102-639 1,742 - 922 2,016 - 1,769 - 890
HEAT CFM
1,186 - 1,045 - 1,045 - 1,691 - 1,691 - 1,372 - 1,701 - 1,701 - 1,341 -
Fan speed
High - Med. - Low
Cooling rpm 810 - 490 840 - 450 950 - 840 - 450
Heating (MUZ) rpm
870 - 770 - 770 - 810 - 810 - 650 - 810 - 810 - 650 -
Defrost method Reverse cycle
Dimensions
W in. 31-1/2 33-1/16
D in. 11-1/4 13
H in. 21-5/8 34-5/8
Weight lb. 81 121 119
External nish Munsell 3Y 7.8/1.1
Remote controller Wireless type
Control voltage
(by built-in transformer) VDC 12 - 24
Refrigerant piping Not supplied
Refrigerant pipe size
(Min. wall thickness)
Liquid in. 1/4 (0.0315) 3/8 (0.0315)
Gas in. 1/2 (0.0315) 5/8 (0.0315)
Connection method
Indoor Flared
Outdoor Flared
Between the indoor
& outdoor units
Height difference ft. 40 50
Piping length ft. 65 100
Refrigerant charge (R410A) 2 lb. 9 oz. 3 lb. 9 oz. 4 lb. 3 oz.
NOTE: Test conditions are based on AHRI 210/240.
1: Rating conditions (Cooling) — Indoor: 80˚FDB, 67˚FWB, Outdoor: 95˚FDB, (75˚FWB)
(Heating) — Indoor: 70˚FDB, 60˚FWB, Outdoor: 47˚FDB, 43˚FWB
2: (Heating) — Indoor: 70˚FDB, 60˚FWB, Outdoor: 17˚FDB, 15˚FWB