Technical Data Book

A-41
MUFZ-KJ09NAHZ MUFZ-KJ12NAHZ MUFZ-KJ15NAHZ MUFZ-KJ18NAHZ
Outdoor unit model MUFZ-KJ09NAHZ MUFZ-KJ12NAHZ MUFZ-KJ15NAHZ MUFZ-KJ18NAHZ
Capacity
Rated (Minimum~Maximum)
Cooling 1
Btu/h
9,000
(2,300 - 14,000)
12,000
(2,300 - 15,000)
15,000
(5,300 - 19,000)
17,000
(5,300 - 22,500)
Heating 47 1
Btu/h
11,000
(2,900 - 19,000)
13,000
(2,900 - 22,800)
18,000
(5,700 - 25,000)
21,000
(5,700 - 29,000)
Capacity
Rated (Maximum)
Heating 17 2
Btu/h 7,500 (13,400) 8,800(14,800) 12,000 (20,500) 12,800 (23,000)
Power consumption
Rated (Minimum~Maximum)
Cooling 1
W
570
(180 - 1,250)
890
(180 - 1,380)
1,120
(420 - 1,850)
1,350
(420 - 2,320)
Heating 47 1
W
750
(270 - 2,370)
900
(270 - 2,390)
1,410
(480 - 3,410)
1,730
(480 - 3,430)
Power consumption
Rated (Maximum)
Heating 17 2
W 810 (1,860) 930 (1,890) 1,300 (3,190) 1,430 (3,210)
EER
1
[SEER]
3
Cooling 15.8 [28.2] 13.6 [25.5] 13.5 [21.8] 12.6 [21.0]
HSPF IV
4
Heating 13.0 12.0 11.6 11.3
COP Heating
1 4.3 4.2 3.7 3.5
Power supply V , phase , Hz 208/230, 1 , 60
Max. fuse size (time delay) A 15 20
Min. circuit ampacity A 11 16
Fan motor F.L.A 0.50 0.93
Compressor
Model SNB140FQUMT SNB172FQKMT
R.L.A 8.2 12.0
L.R.A 10.3 15.0
Refrigeration oil  oz. (L) (Model) 11.8 (0.35)/(FV50S) 13.5 (0.40)/(FV50S)
Refrigerant control Linear expansion valve
Sound level
1
Cooling dB(A) 48 48 51 51
Heating dB(A) 50 50 55 55
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. 83 124
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)
Gas in. 3/8 (0.0315) 1/2 (0.0315)
Connection meth-
od
Indoor Flared
Outdoor Flared
Between the indoor
& outdoor units
Height difference ft. 40 50
Piping length ft. 65 100
Refrigerant charge (R410A) 2 lb. 10 oz. 3 lb. 5 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