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10
TROUBLESHOOTING
HOW TO CHECK THE PARTS
PLH-P3AAH.UK,
PLH-P4AAH.UK, PLH-P5AAH.UK, PLH-P6AAH.UK
PLH-P3AAH
.UK, PLH-P4AAH
1
Parts name
Room temperature
Disconnect the connector then measure the resistance using a tester.
thermistor
(TH1)
(Surrounding temperature 10:~30:)
Pipe temperature
thermistor
(TH2)
4.3k"~9.6k"
Condenser/Evaporator
temperature thermistor
(TH5)
Vane motor
Measure the resistance between the terminals using a tester.
(Surrounding temperature 20:)
Fan motor
Measure the resistance between the terminals using a tester.
(Surrounding temperature 20:)
Relay connector
1
Motor terminal
Red
1
White
2
2
Relay connector
3
Black
3
Red-Black
White-Black
Protector
OFF:130:
ON :80i20:
Drain pump
Measure the resistance between the terminals using a tester.
(Surrounding temperature 20:)
Red
1
2
Red
Drain sensor
Measure the resistance between the terminals using a tester.
Measure the resistance after 3 minutes have passed since the power supply was intercepted.
(Surrounding temperature 0:~60:)
1
2
3
0.6k"~6.0k"
All manuals and user guides at all-guides.com
.UK, PLH-P5AAH
1
Normal
Abnormal
Open or short
Normal
Abnormal
15k"
Open or short
or
Normal
Abnormal
290"
Open or short
Normal
Abnormal
Open or short
47
.UK, PLH-P6AAH
1
Check points
(Refer to the thermistor)
Normal
87.2"
104.1"
(Refer to the thermistor)
.UK
1
Abnormal
Open or short
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