Mitsubishi Electric Mr.SLIM PUHZ-RP35VHA2 Service Manual page 70

11-6. HOW TO CHECK THE PARTS
PUHZ-RP35/50/60/71/100/125/140VHA2
PUHZ-RP100/125/140YHA2
PUHZ-RP35/50/60/71/100VHA3
PUHZ-RP100YHA3
Parts name
Thermistor (TH3)
Disconnect the connector then measure the resistance with a tester.
<Outdoor pipe>
(At the ambient temperature 10 ~30 )
Thermistor (TH4)
<Discharge>
Thermistor (TH6)
<Outdoor 2-phase pipe>
Thermistor (TH7)
<Outdoor>
Thermistor (TH8)
<Heatsink>
Thermistor (TH32)
<Shell>
Thermistor (TH33)
<Outdoor pipe>
Fan motor(MF1,MF2) Refer to next page.
Solenoid valve coil Measure the resistance between the terminals with a tester.
(At the ambient temperature 20 )
<Four-way valve>
(21S4)
Motor for compressor Measure the resistance between the terminals with a tester.
(Winding temperature 20 )
(MC) U
V
W
Linear expansion valve
Disconnect the connector then measure the resistance with a tester.
(Winding temperature 20 )
(LEV-A/ LEV-B)
For RP35-RP71
Red
M
1
Brown
2
Blue
3
Orange
4
Yellow
5
White 6
Linear expansion valve
Disconnect the connector then measure the resistance with a tester.
(LEV-A/ LEV-B)
(Winding temperature 20 )
For RP100-RP140
Gray
M
1
2
Orange
3
Red
4
Yellow
5
Black
6
Measure the resistance between the terminals with a tester.
Solenoid valve coil
(At the ambient temperature 20 )
<Bypass valve>
(SV)
For RP60-RP140
(1)
Normal
TH4, TH32 160k ~410k
TH3
TH6
4.3k ~9.6k
TH7
TH33
TH8 39k ~105k
RP35-71
2350±170
Red - White Red - Orange
Gray - Black Gray - Red
Normal
RP60/71/100/125/140
1197±10
PUHZ-RP125/140VHA2#2
(1)
PUHZ-RP125/140YHA2#2
PUHZ-RP60/71/100VHA3#1
PUHZ-RP100YHA3#1
Check points
Abnormal
Open or short
Normal
RP100/125/140
1435±150
Normal
Refer to 6-2.
Normal
Brown - Yellow
46±4
Normal
Gray - Yellow
46±3
Abnormal
Open
or
short
70
Abnormal
Open or short
Abnormal
Open or short
Abnormal
Brown - Blue
Open or short
Abnormal
Gray - Orange
Open or short