Mitsubishi Electric MSC-07RV Service Manual page 130

MUX-10RV - MUX-18RV -
E1
Part name
Measure the resistance between the terminals with a tester.
(Coil wiring temperature-10°C ~ 40°C)
Compressor
C-R
C-S
Measure the resistance between the terminals with a tester.
(Coil wiring temperature -10°C ~ 40°C)
Outdoor fan
motor
WHT-BLK
BLK-RED
BLK-YLW
YLW-RED
Measure the resistance with a tester.
Solenoid coil
21R, 21RA,
( )
21RB
Measure the resistance with a tester.
Solenoid coil
21R1, 21R2,
( )
21R3, 21R4
MUX-24RV -
E1
Check method and criterion
Normal
MUX-10RV-
E1
MUX-24RV-
MUX-18RV-
E1
KH-134VLL RH-174VGH
4.1 ~ 5.0Ω
2.9 ~ 3.6Ω
7.2 ~ 8.8Ω 5.1 ~ 6.3Ω
MUX-10RV- MUX-18RV-
E1
287 ~ 351Ω
347 ~ 424Ω
Normal
602 ~ 749Ω Opened or short-circuited
Normal
1498 ~ 1834Ω Opened or short-circuited
E1
Abnormal
E1
RH-231VHA
Opened or
1.9 ~ 2.3Ω
short-circuited
3.4 ~ 4.2Ω
Normal
MUX-24NV-
E1
103 ~ 127Ω 125 ~ 153Ω
119 ~ 146Ω
57 ~ 71Ω
43 ~ 54Ω
(Part temperature -10°C ~ 40°C)
Abnormal
(Part temperature -10°C ~ 40°C)
Abnormal
130
MUX-10NV
MUX-18RV
Abnormal
E1
Opened or
short-circuited
MUX-24RV
Figure
P
BLK RED WHT
P
BLK ORN WHT
YLW RED
P
BLK RED ORN WHT