Service manual

44
45
1
2
3
4
5
6
M
Gray
Orange
Red
Yellow
Black
Parts name
Check points
Disconnect the connector then measure the resistance with a tester.
(Ambient temperature 10~30, 50°F~86°F)
Thermistor (TH3)
<Outdoor pipe>
Thermistor (TH4)
<Discharge>
Thermistor (TH6)
<Outdoor 2-phase pipe>
Thermistor (TH7)
<Outdoor>
Thermistor (TH8)
<Heatsink>
Thermistor (TH32)
<Outdoor pipe>
Thermistor (TH33)
<Outdoor pipe>
Normal
160k~410k
4.3k~9.6k
39k~105k
TH4
TH3
TH6
TH7
TH32
TH33
TH8
Abnormal
Open or short
Measure the resistance between the terminals with a tester.
(Ambient temperature 20  , 68°F)
Solenoid valve coil
<Four-way valve>
(21S4)
Motor for compressor
(MC)
Linear expansion valve
(LEV-A/LEV-B/LEV-C)
Normal
Abnormal
Open or short
Disconnect the connector then measure the resistance with a tester.
(Winding temperature 20, 68°F)
Refer to next page. Fan motor(MF1,MF2)
1435$150
0.188
Measure the resistance between the terminals with a tester.
(Winding temperature 20  , 68°F)
Normal Abnormal
Open or short
W
V
U
Normal
Gray - Black Gray - Red
Gray - Yellow
Gray - Orange
Abnormal
46$3
Open or short
10-6. HOW TO CHECK THE PARTS
PUZ-HA30NHA4 PUZ-HA36NHA4