LG CT12 NR2 - CH67 Cause of Generation

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4. Trouble Shooting
Items Contents
Purpose
Detection of no proper operation of the fan.
Condition for Generation The fan is not operated at the rpm exceeding the standard.
Classification Causes in Detail
Fan
Fan motor damage and fan connection fault
PCB Assembly Damage of fan motor driving circuit
CH67 Cause of Generation
Trouble Checking Flow
Cautions
Sub-items for checking
Outdoor Fan Outdoor fan damage
Connection state
PCBA
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Items for checking
6.7 Troubleshooting Outdoor Error
CH 65 (Heat sink Temperature Sensor Open/Short)