OB274-8
Item
Model
Cooling capacity
Power consumption
EER [SEER]
INDOOR UNIT MODEL
External finish
Power supply
Max. fuse size (time delay)/Disconnect switch
Min. ampacity
Fan motor
Airflow Low—Med.—High
Moisture removal
Sound level Low-Med.-High
Cond. drain connection O.D.
Dimensions
Weight
OUTDOOR UNIT
External finish
Power supply
Max. fuse size (time delay)
Min. ampacity
Fan motor
Compressor
Refrigerant control
Sound level
Dimensions
Weight
REMOTE CONTROLLER
Control voltage (by built-in transformer)
REFRIGERANT PIPING
Pipe size
(Min. wall thickness)
Connection method
Between the indoor
& outdoor units
Refrigerant charge (R22)
Refrigerant oil (Model)
Dry
Wet
W
D
H
Model
Winding resistance (at 68˚F)
"
W
D
H
Liquid
Gas
Indoor
Outdoor
Height difference
Piping length
Btu/h
W
V, phase, Hz
A
A
F.L.A
CFM
CFM
pt./h
dB(A)
in.
in.
in.
in.
lb.
V, phase, Hz
A
A
F.L.A
R.L.A
L.R.A
dB(A)
in.
in.
in.
lb.
in.
in.
ft.
ft.
oz.
14,300/14,600
1,370/1,400
10.4/10.4 (10.5/10.5)
MS15TN
0.6
0.43
360-395-452
293-321-367
4.7
36-39-42
MU15TN
14
RH207NHDT
C-R 1.68 C-S 2.78
10.0
35.0
52
92
2 Ib. 14 oz.
White
115, 1, 60
15
5/8
39-15/16
7-1/2
12-5/8
31
Munsell 5Y7/1
208/230, 1, 60
20
0.52
Capillary tube
33-7/16
11-7/16
23-13/16
Wireless type
12V DC
Not supplied (optional parts)
1/4 (0.0265)
5/8 (0.0315)
Flared
Flared
Max. 25
Max. 49
16.1 (MS56)
15,900/16,100
1,570/1,600
10.1/10.1 (10.2/10.2)
MS17TN
0.7
0.51
406-441-491
346-374-417
5.1
40-43-45
MU17TN
15
RH231NHDT
C-R 1.65 C-S 2.67
11.0
38.0
52
97
3 Ib.
MS15TN
MS17TN
❈
1
❈
1
❈
1
❈
2
Cooling
Maximum
Minimum
Indoor intake air temperature
95
-
FDB, 71
-
FWB
67
-
FDB, 57
-
FWB
Outdoor intake air temperature
115
-
FDB
67
-
FDB
Notes : Test conditions are based on ARI 210/240
❈
1 :
Rating conditions (cooling) — Indoor : 80
-
FDB, 67
-
FWB, Outdoor : 95
-
FDB, (75
-
FWB)
❈
2 :
Rating conditions (cooling) — Indoor : 80
-
FDB, 67
-
FWB, Outdoor : 82
-
FDB, 65
-
FWB
Operating Range
