LG AMNH076LQL0 Service Manual page 199

15) Troubleshooting CH61, CH62
Display
Title
code
Condenser pipe sensor
61
temp. high
Heat sink sensor
62
temp. high
Heat Sink Temp
95°C
80°C
70°C
55°C
50°C
COMP
Normal
Hz
FAN OFF
Check Point
• CH 61
1. Check the install condition for over load.
(Refrigerant, Pipe length, Blocked, ...)
Cause of error
• Condenser pipe sensor
detected high
temp.(65°C)
• Heat sink sensor detect-
ed high temp.(95°C)
restart
5Hz 5Hz
Normal
Down Down
ON
Check point & Normal condition
• Check the load condition.
• Check the sensor of Condenser pipe sensor.
• Check the fan is locked.
• Check the sensor of heat sink.
OFF
OFF
• CH 62
1. Check the fan is locked.
2. Check the sensor of heat sink.
Troubleshooting Guide
Service Manual 199