Mitsubishi Electric SLZ Series Technical & Service Manual page 24

7-7. TROUBLE CRITERION OF MAIN PARTS
SLZ-KA25VAL3.TH
SLZ-KA25VAL3.TH-ER
Parts name
Room temperature
thermistor
(TH21)
Pipe temperature
thermistor/liquid
(TH22)
Condenser/evaporator
temperature thermistor
(TH23)
Vane motor (MV)
White
4
M
Orange
2
Red 1
5 3
Blue Yellow
Drain pump (DP)
Yellow
1
2
Yellow
Drain sensor (DS)
1
2
3
OCH564
SLZ-KA35VAL3.TH
SLZ-KA35VAL3.TH-ER
Check method and criterion
Measure the resistance with a tester.
(Parts temperature 10 to 30°C)
Normal
4.3 to 9.6 k"
Measure the resistance between the terminals with a tester.
(At the ambient temperature 20 to 30°C)
Connector
Red — Yellow
Red — Blue
Red — Orange
Red — White
Measure the resistance between the terminals with a tester.
(At the ambient temperature 20 to 30°C)
Normal
290 "
Normal
0.6 to 6.0 k"
SLZ-KA50VAL3.TH
SLZ-KA50VAL3.TH-ER
Abnormal
Opened or short-circuited
Normal Abnormal
300 " Open or short
Abnormal
(Refer to the next page for a detail.)
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