How To Check The Parts - Mitsubishi PUHZ-SHW80YAA Service Manual

9-4. HOW TO CHECK THE PARTS

PUHZ-SHW80VAA.UK
PUHZ-SHW80VAA-BS.UK
PUHZ-SHW80YAA.UK
PUHZ-SHW80YAA-BS.UK
PUHZ-SW75VAA.UK
PUHZ-SW75VAA-BS.UK
PUHZ-SW75YAA.UK
PUHZ-SW75YAA-BS.UK
Parts name
Thermistor (TH3)
<Liquid>
Thermistor (TH4)
<Discharge>
Thermistor (TH6)
<2-phase pipe>
Thermistor (TH7)
<Ambient>
Thermistor (TH8)
<Heat sink>
Thermistor (TH32)
<Suction>* 1
Thermistor (TH33)
<Comp. surface>
Fan motor
(MF1)
Solenoid valve coil
<4-way valve>
(21S4)
Motor for compressor
(MC)
U
V
W
Linear expansion valve
1
(LEV-A/LEV-B/LEV-C* )
Gray
M
1
Orange
2
Red
3
Yellow
4
Black
5
OCH651
PUHZ-SHW112VAA.UK
PUHZ-SHW112VAA-BS.UK
PUHZ-SHW112YAA.UK
PUHZ-SHW112YAA-BS.UK
PUHZ-SW100VAA.UK
PUHZ-SW100VAA-BS.UK
PUHZ-SW100YAA.UK
PUHZ-SW100YAA-BS.UK
Disconnect the connector then measure the resistance with a tester.
(At the ambient temperature 10 to 30:)
Normal
TH4 160 to 410 k"
TH3
TH6
TH7
4.3 to 9.6 k"
TH32
TH33
TH8 39 to 105 k"
Refer to the next page.
Measure the resistance between the terminals with a tester.
(At the ambient temperature 20:)
Normal
1435 i 150 "
Measure the resistance between the terminals with a tester.
(Winding temperature 20:)
Disconnect the connector then measure the resistance with a tester.
(Winding temperature 20:)
Gray - Black Gray - Red
Check points
Abnormal
Open or short
Abnormal
Open or short
Normal
Gray - Yellow
Gray - Orange
46 ± 3"
Abnormal
Open or short