26
9-6. HOW TO CHECK THE PARTS
PLA-RP100AA2.UK PLA-RP125AA2.UK PLA-RP140AA2.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.
(Winding 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
:
)
Drain pump(DP)
Drain sensor(DS)
(Refer to the thermistor)
(Refer to the thermistor)
Room temperature
thermistor (TH1)
Pipe temperature
thermistor/liquid(TH2)
Condenser/Evaporator
temperature thermistor
(TH5)
1
3
YLW
YLW
1
2
3
Normal
4.3k
"
~9.6k
"
Abnormal
Open or short
Abnormal
Open or short
Normal
0.6k
"
~6.0k
"
Normal
Abnormal
290
"
Open or short
Measure the resistance between the terminals using a tester.
(Surrounding temperature20
:
~30
:
)
Vane motor(MV)
Measure the resistance between the terminals using a tester.
(Winding temperature 20
:
)
Fan motor(MF)
5
3
3
2
1
1
Red
White
Black
Abnormal
Open or short
Black
White
Red
Motor terminal
Normal
42.7
"
Abnormal
Open or short
Red - Yellow
Red - Blue
Red - Orange
Red - White
Connector
Normal
300
"
5
2
1
4
3
Yellow
Blue
Red
Orange
White
OC357A--1.qxp 06.7.18 9:04 AM Page 26
