Mitsubishi PLH-3AK.UK - Page 64

64
9. HOW TO CHECK THE PARTS
PLH-3AK.UK PLH-4AKS.UK PLH-5AKS.UK PLH-6AKS.UK
PLH-3AK1.UK PLH-4AKS1.UK PLH-5AKS1.UK PLH-6AKS1.UK
PLH-3AKH.UK PLH-4AKHS.UK PLH-5AKHS.UK PLH-6AKHS.UK
PLH-3AKH1.UK PLH-4AKHS1.UK PLH-5AKHS1.UK PLH-6AKHS1.UK
Parts name Check points
Disconnect the connector then measure the resistance using a tester.
(Surrounding temperature 10:~30:)
Measure the resistance between the terminals using a tester.
(Surrounding temperature 20:)
Measure the resistance between the terminals using a tester.
(Surrounding temperature 20:)
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:)
Vane motor
Drain pump
Drain sensor
(Refer to the thermistor)
(Refer to the thermistor)
Room temperature
thermistor (RT1)
Pipe temperature
thermistor (RT2)
1
2
Yellow
Yellow
1
2
3
Normal
4.3k"~9.6k"
Abnormal
Open or short
Abnormal
Open or short
Normal
0.6k"~6.0k"
NormalConnector Abnormal
300" Open or short
Normal Abnormal
290" Open or short
Orange
Red
White
Red — Yellow
Red — Blue
Red — Orange
Red — White
Blue
Yellow
35
1
2
4
Measure the resistance between the terminals using a tester.
(Surrounding temperature 20:)
Fan motor
1
1
2
2
3
3
Red
White
Black
Relay connector
Protector
3AK(H).UK
87.2"
104.1"
Abnormal
Open or short
4,5,6AK(H)S.UK
28.7"
41.6"
Red-Black
White-Black
Motor terminal
or
Relay connector
Normal
PLH-
M
OC211-A--3.qxp 04.9.28 4:42 PM Page 64