Service manual
4
Capacity
Electrical data
Compressor
Indoor
fan motor
Outdoor
fan motor
Dimensions
Weight
Special remarks
Model
Function
Power supply
Coefficient of performance(C.O.P)
Capacity
Dehumidification
Air flow(Hi)
Power outlet
Running current
Power input
Auxiliary heater
Power factor
Starting current
Compressor motor current
Fan motor current
Model
Output
Winding resistance(at20:)
Model
Winding resistance(at20:)
Model
Winding resistance(at20:)
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
Air direction
Sound level
(Hi)
Fan speed
(Hi)
Fan speed
regulator
Refrigerant filling capacity(R-22)
Refrigerating oil (Model)
Thermistor
Width
Height
Depth
Width
Height
Depth
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
RT11(at25:)
RT12(at25:)
RT61(at0:)
kW
R/h
K /h
A
A
W
A(kW)
%
A
A
A
W
"
"
"
mm
mm
mm
mm
mm
mm
kg
kg
dB
dB
rpm
rpm
kg
cc
k"
k"
k"
MSH-18NV -
E4
Single phase,220-240V,50Hz
INDOOR 756 OUTDOOR 2142-2244
15
52-58
INDOOR 0.25 OUTDOOR 0.39
PH-36VPET
1600
C-R1.03 C-S2.04
RA4V27-EA or EF
WHT-BLK183.8 BLK-RED250.5
RA6V50-OF or OG
WHT-BLK116.4 BLK-RED111.0
1,015
320
190
850
605
290
14
54
5
42
52
1,180
810-845
4
1
1.65
900 (MS32N1)
10
10
33.18
Cooling
5.1
2.5
9.4-9.2
2,030-2,120
—
98-96
8.76-8.56
2.51-2.41
Heating
5.4
—
9.2-9.0
1,980-2,070
—
98-96
8.56-8.36
2.73-2.61
WMSH-18NV-
E4
(INDOOR UNIT)
Cooling Heating
Single phase,220-240V,50Hz
— —
—
756
10
0.28
60
—
97-89
—
—
0.25
—
—
—
—
RA4V27-EA or EF
WHT-BLK183.8 BLK-RED250.5
—
—
1,015
320
190
—
—
—
14
—
5
42
—
1,180
—
4
—
—
—
10
10
—
wRefer to the Service Manual OB185 REVISED EDITION C when MSH-18NV- is connected with
MXZ-32NV- or MXZ-32NV- as multi system units.
wRefer to the Service Manual OB227 REVISED EDITION-B when MSH-18NV- is connected with
MXZ-32RV- as multi system units.
E1
E4
E2E1
E4
SPECIFICATION
3
NOTE:Test conditions
Cooling : Indoor DB27°C / WB19°C Heating : Indoor DB20°C /WB15.5°C
Outdoor DB35°C / WB24°C Outdoor DB7°C / WB6°C










