56
1
2
3
4
5
6
M
1
2
3
4
5
6
M
Parts name
Check points
Disconnect the connector then measure the resistance using a tester.
(Surrounding temperature 10
:
~30
:
)
Disconnect the connector then measure the resistance using a tester.
(Winding temperature 20
:
)
Thermistor (TH3)
<Outdoor pipe>
Thermistor (TH4)
<Discharge>
Thermistor (TH6)
<Outdoor 2-phase pipe>
Thermistor (TH7)
<Outdoor>
Thermistor (TH8)
<Heat sink>
Normal
160k
"
~410k
"
4.3k
"
~9.6k
"
39k
"
~105k
"
TH4
TH3
TH6
TH7
TH8
Abnormal
Open or short
Normal
Red - White
Red - Orange
Brown - Yellow
Brown - Blue
Abnormal
46
±
4
"
Measure the resistance between the terminals using a tester.
(Surrounding temperature 20
:
)
Solenoid valve coil
<Four-way valve>
(21S4)
Motor for compressor
(MC)
Linear expansion valve
(LEV-A/ LEV-B)
For RP35-RP71
Linear expansion valve
(LEV-A/ LEV-B)
For RP100-RP140
Normal
Abnormal
Open or short
RP35-71V
RP100-140
Open or short
Disconnect the connector then measure the resistance using a tester.
(Winding temperature 20
:
)
Normal
White - Black
White - Red
Gray - Yellow
Gray - Orange
Abnormal
46
±
3
"
Open or short
Measure the resistance between the terminals using a tester.
(Surrounding temperature 20
:
)
Normal
1197
±
10
"
Abnormal
Open or short
Solenoid valve coil
<Bypass valve>
(SV)
For RP60-RP140
Refer to next page.
Fan motor(MF1,MF2)
2350
±
170
"
1370
±
100
"
RP35V, 50V
RP100-140V
RP100-140Y
0.300
"
~0.340
"
RP60V, 71V
0.865
"
~0.895
"
0.266
"
1.064
"
Measure the resistance between the terminals using a tester.
(Winding temperature 20
:
)
Normal
Abnormal
Open or short
W
V
U
Red
Brown
Blue
Orange
Yellow
White
White
Gray
Orange
Red
Yellow
Black
10-6. HOW TO CHECK THE PARTS
PUHZ-RP35VHA
PUHZ-RP71VHA
PUHZ-RP125VHA
PUHZ-RP100YHA
PUHZ-RP50VHA
PUHZ-RP80VHA
PUHZ-RP140VHA
PUHZ-RP125YHA
PUHZ-RP60VHA
PUHZ-RP100VHA
PUHZ-RP140YHA
OC334-2.qxp 05.5.26 6:06 PM Page 56
