LG LCN340CP Service Manual - Page 47
Troubleshooting CH61, CH62
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Troubleshooting CH61, CH62 Troubleshooting Guide Display code 61 Title Condenser pipe sensor temp. high Cause of error Check point & Normal condition • Condenser pipe sensor detected high temp.(65°C)(149°F) • Check the load condition. • Check the sensor of Condenser pipe sensor. 62 Heat sink sensor temp. high • Heat sink sensor detected high temp.(85°C)(185°F) • Check the fan is locked. • Check the sensor of heat sink. Toff °C T2 °C T1 °C Heat Sink temp. COMP Frequency (Hz) Normal Normal Check Point • CH 61 1. Check the install condition for over load. (Refrigerant, Pipe length, Blocked, ...) OFF Normal • CH 62 1. Check the fan is locked. 2. Check the Outdoor temp. is very high. Service Manual 47
Service Manual
47
Troubleshooting Guide
Troubleshooting CH61, CH62
61
62
Condenser
pipe sensor
temp. high
Heat sink sensor
temp. high
•
Condenser pipe sensor
detected high
temp.(65
°
C)(149
°
F)
•
Heat sink sensor
detected high
temp.(85
°
C)(185
°
F)
•
Check the load condition.
•
Check the sensor of Condenser pipe sensor.
•
Check the fan is locked.
•
Check the sensor of heat sink.
Display
code
Title
Cause of error
Check point & Normal condition
Check Point
•
CH 61
1. Check the install condition for over load.
(Refrigerant, Pipe length, Blocked,
…
)
•
CH 62
1. Check the fan is locked.
2. Check the Outdoor temp. is very high.
COMP Frequency
(Hz)
Toff
°
C
T1
°
C
T2
°
C
OFF
Normal
Normal
Normal
Heat Sink temp.