Service manual
SPECIFICATION
4
2
Indoor model
Function
Power supply
Air flow
(High/Med. /Low )
Power outlet
Running current
✽1
Power input
✽1
Auxiliary heater
Power factor
✽1
Fan motor current
✽1
Model
Winding
resistance(at 20:)
Dimensions WOHOD
Weight
Air direction
Sound level(High/Med. /Low )
Fan speed(High/Med. /Low )
Fan speed regulator
Thermistor RT11(at 25:)
Thermistor RT12(at 25:)
Thermistor RT13(at 25:)
Remote controller model
K /h
A
A
W
A(kW)
%
A
"
mm
kg
dB
rpm
k"
k"
k"
MSZ-A18YV -
E1
Single phase
230V, 50Hz
852/690 /498
10
0.30
60
—
87
0.30
RC4V32-AA
WHT-BLK 293
BLK-RED 146
1,100O325O258
16
5
43/38 /31
1,120/940 /720
3
10
10
10
KP0A
Cooling
Heating
MSZ-A24YV -
E1
Single phase
230V, 50Hz
10
0.34
69
—
87
0.34
RC4V40-AA
WHT-BLK 138.2
BLK-RED 159.0
1,100O325O258
16
5
48/40 /32
3
10
10
10
KP0A
Cooling
1,032/768 /522
1,310/1030 /750
Heating
1,032/786 /522
1,310/1050 /750
Electrical
data
Fan
motor
Special
remarks
Capacity
ww
ww
w
w
w
w
w
w
w
w
ww
w
w
w
w
ww
w
w
NOTE: Test conditions are based on ISO 5151.
Cooling : Indoor Dry-bulb temperature 27°C Wet-bulb temperature 19°C
Outdoor Dry-bulb temperature 35°C Wet-bulb temperature(24°C)
Heating : Indoor Dry-bulb temperature 20°C Wet-bulb temperature 15.5°C
Outdoor Dry-bulb temperature 7°C Wet-bulb temperature 6°C
Indoor-Outdoor piping length 5m
w Reference value
✽1 Measured under rated operating frequency.
Indoor model
Function
Power supply
Air flow
(High/Med. /Low )
Power outlet
Running current
✽1
Power input
✽1
Auxiliary heater
Power factor
✽1
Fan motor current
✽1
Model
Winding
resistance(at 20:)
Dimensions WOHOD
Weight
Air direction
Sound level(High/Med. /Low )
Fan speed(High/Med. /Low )
Fan speed regulator
Thermistor RT11(at 25:)
Thermistor RT12(at 25:)
Thermistor RT13(at 25:)
Remote controller model
K /h
A
A
W
A(kW)
%
A
"
mm
kg
dB
rpm
k"
k"
k"
MSZ-A26YV
-
E1
Single phase
230V, 50Hz
10
0.34
69
—
88
0.34
RC4V40-AA
WHT-BLK 138.2
BLK-RED 159.0
1,100O325O258
16
5
48/40 /33
3
10
10
10
KP0A
Cooling
1,032/798 /564
1,310/1,060 /800
Heating
1,032/816 /564
1,310/1,080 /800
Electrical
data
Fan
motor
Special
remarks
Capacity
ww
w
w
w
w
ww
w
w
w
w
w
w
w
w
•Refer to the service manual OB346 when MSZ-A18YV - , MSZ-A24YV - or MSZ-A26YV - is connected with
MUZ-A18YV - , MUZ-A24YV - or MUZ-A26YV - .
•Refer to the service manual OB319 when MSZ-A18YV - , MSZ-A24YV - or MSZ-A26YV - is connected with
MXZ-A26WV - or MXZ-A32WV - as multi system units.
E1E1
E1E1E1
E1E1E1
E1E1E1
OB345-1.qxp 04.4.22 11:44 AM Page 4