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Only for training and service purposes

LGE Internal Use Only

13) Troubleshooting CH61, CH62

Condenser

pipe sensor

temp. high

Heat sink sensor

temp. high

• Condenser pipe sensor

detected high

temp.(65°C)

• Heat sink sensor

detected high

temp.(85°C)

• 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

OFFNormal Normal

Normal

Heat Sink temp.

Troubleshooting Guide

LG AMNH12GD4L0 Manuals

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