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3
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
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 MODEL
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)
FAN Dry
COOL Dry(Wet)
W
D
H
Model
Winding resistance (at 68˚F) Ω
W
D
H
Liquid
Gas
Indoor
Outdoor
Height difference
Piping length
Btu/h
W
A
A
F.L.A
CFM
CFM
p
t./h
dB
(
A
)
in.
in.
in.
in.
lb.
A
A
F.L.A
R.L.A
L.R.A
dB
(
A
)
in.
in.
in.
lb.
in.
in.
ft.
ft.
oz.
22,800
2,170
10.5 (10.5)
MS24WN
White
115V 60Hz 1[
15
1.1
0.82
431-491-565
402
(
346
)
-484
(
417
)
-565
(
487
)
7.6
39-43-47
5/8
43-5/16
8-15/16
12-13/16
40
MU24WN
Munsell 5Y7/1
208/230V 60Hz 1[ 3 wires
25
22
0.87
PH33NPBT
C-R 0.84 C-S 2.09
16
58
Linear expansion valve
55
34-1/4
11-5/8
33-1/2
152
Wireless type
12V DC
Not supplied
(optional parts)
3/8
(
0.0285
)
5/8
(
0.0315
)
Flared
Flared
Max. 25
Max. 50
4 Ib. 5 oz.
27.9
(
MS32N1
)
MS24WN
❈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
SPECIFICATION
OB311--1.qxp 04.1.13 9:53 AM Page 6