Mitsubishi Electric Mr. Slim PUHZ-ZRP35VKA Service Manual page 64

11-6. HOW TO CHECK THE PARTS
PUHZ-ZRP35VKA
PUHZ-ZRP35VKAR1
PUHZ-ZRP35VKAR1-ER
PUHZ-ZRP35VKAR1-ET
PUHZ-ZRP71VHA
PUHZ-ZRP71VHAR1
PUHZ-ZRP71VHAR1-ER
PUHZ-ZRP71VHAR1-ET
PUHZ-ZRP100VKA
PUHZ-ZRP100YKA
PUHZ-ZRP100YKAR1
Parts name
Thermistor (TH3)
<Outdoor pipe>
Disconnect the connector then measure the resistance with a tester.
Thermistor (TH4)
(At the ambient temperature 10 to 30°C)
<Discharge>
Thermistor (TH6)
<Outdoor 2-phase pipe>
Thermistor (TH7)
<Outdoor>
Thermistor (TH8)
<Heatsink>
Thermistor (TH32)
<Comp. surface>
Thermistor (TH33)
<Outdoor pipe>
Fan motor(MF1,MF2) Refer to the next page.
Solenoid valve coil Measure the resistance between the terminals with a tester.
(At the ambient temperature 20°C)
<Four-way valve>
(21S4)
Motor for compressor Measure the resistance between the terminals with a tester.
(Winding temperature 20°C)
(MC)
U
V
W
Linear expansion valve
Disconnect the connector then measure the resistance with a tester.
(LEV-A/LEV-B)
(Winding temperature 20°C)
For ZRP35-71
Red
M
1
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/LEV-C)
(Winding temperature 20°C)
For ZRP100-140
Gray
M
1
2
Orange
3
Red
4
Yellow
5
Black 6
OCH527C
PUHZ-ZRP50VKA
PUHZ-ZRP50VKAR1
PUHZ-ZRP50VKAR1-ER
PUHZ-ZRP50VKAR1-ET
PUHZ-ZRP125VKA
PUHZ-ZRP125YKA
PUHZ-ZRP125YKAR1
Normal
TH4, TH32 160 to 410 k"
TH3
TH6
4.3 to 9.6 k"
TH7
TH33
TH8
39 to 105 k"
ZRP35-71
2350±170 "
Refer to "6-2. COMPRESSOR TECHNICAL DATA".
Red - White Red - Orange
Gray - Black Gray - Red
PUHZ-ZRP60VHA
PUHZ-ZRP60VHAR1
PUHZ-ZRP60VHAR1-ER
PUHZ-ZRP60VHAR1-ET
PUHZ-ZRP140VKA
PUHZ-ZRP140YKA
PUHZ-ZRP140YKAR1
Check points
Abnormal
Open or short
Normal
ZRP100-140
1435±150 "
Normal
Normal
Red - Yellow Red - Blue
46±4 "
Normal
Gray - Yellow
Gray - Orange
46±3 "
64
Abnormal
Open or short
Abnormal
Open or short
Abnormal
Open or short
Abnormal
Open or short