129
Compressor
Part name
Outdoor fan
motor
Check method and criterion
Measure the resistance between the terminals with a tester.
(Coil wiring temperature –10°C ~ 40°C)
Measure the resistance between the terminals with a tester.
(Coil wiring temperature –10°C ~ 40°C)
Figure
P
R
C
S
RED
BLK
WHT
MAIN
AUX.
Normal
MU-07/09RV
227~279
Ω
339~416
Ω
155 ~ 191
Ω
363 ~ 445
Ω
WHT-BLK
BLK-RED
WHT
RED
BLK
MAIN
AUX.
P
MUH-07RV -
MUH-09RV -
MUH-12RV -
E1
E1
E1
MU-07RV -
MU-09RV -
MU-12RV -
E1
E1
E1
Defrost
thermistor
<MUH-07/09/12RV>
Measure the resistance with a tester.
(Part temperature –10°C ~ 40°C)
5k
Ω
~ 60k
Ω
Normal
Abnormal
Opened or short-circuited
MUH-07/09/12RV
Normal
MUH-07RV
3.68~4.51
Ω
5.08~6.22
Ω
2.91~3.56
Ω
1.87~2.30
Ω
3.44~4.22
Ω
C-R
C-S
Abnormal
Opened or short-circuited
5.11~6.26
Ω
MUH-09RV MUH-12RV
Normal
MU-07RV
3.68~4.51
Ω
5.08~6.22
Ω
3.55~4.35
Ω
1.87~2.30
Ω
3.44~4.22
Ω
C-R
C-S
Abnormal
Opened or short-circuited
5.03~6.16
Ω
MU-09RV
MU-12RV
Abnormal
Opened or short-circuited
MU-12RV
Normal
MUH-07/09RV
227~279
Ω
339~416
Ω
155 ~ 191
Ω
363 ~ 445
Ω
WHT-BLK
BLK-RED
Abnormal
Opened or short-circuited
MUH-12RV
P INNER PROTECTOR