Mitsubishi Electric MS-18RV-E1 Service Manual page 51

Part name
Outdoor fan moter(MF)
Vane motor(MV)
<MS-18/24RV only>
Horizontal vane
motor(MV1)
Vertical vane
motor(MV2)
<MS-30RV only>
LEV(Expansion valve)
<MS-30RV only>
Check method and criterion
Measure the resistance between the terminals with a tester.
(Part temperature –10˚C ~ 40˚C)
Color of lead wire
WHT – BLK
102 ~ 126 "
BLK – RED
BLK – YLW
Color of lead wire
WHT – BLK
BLK – YLW
YLW – RED
Measure the resistance between the terminals with a tester.
(Part temperature10°C ~ 30°C)
Normal
RED-other one
358 ~ 388 "
Measure the resistance between the terminal with a tester.
(Part temperature10°C ~ 30°C)
Normal
BRN-other one
282 ~ 306 "
Measure the resistance with a tester.
(Part temperature : –10˚C ~ 40˚C)
Color of lead wire
WHT – RED
RED – ORN
YLW – BRN
BRN – BLU
Normal
MS-24RV
MS-18RV
71 ~ 88 "
90 ~ 111 "
97 ~ 120 "
81 ~ 100 "
Normal
MS-30RV
55.4 ~ 67.7 "
49.3 ~ 60.3 "
22.9 ~ 28.0 "
Abnormal
Open or short-circuit
Abnormal
Open or short-circuit
Normal
30.3 ~ 37.0 "
51
MS-18RV
Abnormal
Open or
MS-24RV
short circuit
Abnormal
MS-30RV
Open or
short circuit
Abnormal
Open or
short-circuit
P : INNER PROTECTOR
Figure
MAIN
AUX.
P
BLK RED ORN WHT
MAIN1
AUX.
MAIN2
P
YLW BLK RED ORN WHT
MAIN
AUX.1 AUX.2
P
YLW
BLK RED ORN WHT
PNK
ROTOR
ORN
RED
YLW BLU
RED
ROTOR
YLW
BRN
ORN GRN
WHT6
LEV
RED1
ORN4