4
SPECIFICATION
3
(2) OPERATION
Mode
Condition
Intake air temperature (°F)
Indoor
Outdoor
DB
WB
DB
WB
Cooling
Standard temperature
80
67
95
—
Maximum temperature
90
73
115
—
Minimum temperature
67
57
14
—
Maximum humidity
78%
—
Heating
Standard temperature
70
60
47
43
Maximum temperature
80
67
75
65
Minimum temperature
70
60
-13
-14
3-1. OPERATING RANGE
(1) POWER SUPPLY
Rated voltage
Guaranteed voltage (V)
Indoor unit
208/230 V
1 phase
60 Hz
Min. 187
208
230
Max. 253
Indoor unit model
MSZ-EF09NAW
MSZ-EF09NAB
MSZ-EF09NAS
MSZ-EF12NAW
MSZ-EF12NAB
MSZ-EF12NAS
MSZ-EF15NAW
MSZ-EF15NAB
MSZ-EF15NAS
MSZ-EF18NAW
MSZ-EF18NAB
MSZ-EF18NAS
Power supply
V, phase, Hz
208/230 , 1 , 60
Disconnect switch
A
15
Min. circuit ampacity
A
1.0
Fan motor
F.L.A
0.67
Air
fl
ow
Super high - High - Med. - Low - Quiet
COOL Dry
(Wet) CFM
371 - 293 - 222 - 162 - 141
(319 - 252 - 191 - 140 - 121)
371 - 293 - 222 - 162 - 141
(319 - 252 - 191 - 140 - 121)
364 - 314 - 272 - 233 - 205
(313 - 270 - 234 - 200 - 176)
388 - 328 - 279 - 240 - 205
(334 - 282 - 240 - 206 - 176)
HEAT Dry CFM 420 - 314 - 219 - 162 - 141 448 - 314 - 219 - 162 - 141 448 - 350 - 275 - 222 - 194 466 - 392 - 318 - 258 - 226
Moisture removal
pt./h
0.6
2.1
3.6
4.4
Sound level
Super high - High - Med. - Low - Quiet
Cooling
dB(A) 42 - 36 - 29 - 23 - 21 42 - 36 - 29 - 24 - 21 42 - 39 - 35 - 31 - 28 43 - 40 - 36 - 33 - 30
Heating
dB(A) 45 - 37 - 29 - 24 - 21 46 - 38 - 30 - 24 - 21 48 - 41 - 35 - 30 - 28 49 - 43 - 37 - 33 - 30
Cond. drain connection O.D.
in.
5/8
Dimensions
W
in.
34-13/16
D
7-11/16
H
11-3/4
Weight
Ib.
26
External
fi
nish
W: Munsell 1.0Y 9.2/0.2
B: Munsell 3.7PB 2.0/0.1
S: Munsell 3.1PB 8.2/0.2
Remote controller
Wireless type
Control voltage (by built-in transformer)
12 - 24 V DC
NOTE
: Test conditions are based on AHRI 210/240.
OBH736A
