Error code reference

LG Air Conditioner Error Code CH08

Indoor fan motor connector open or failure: operation indicator of indoor unit blinks 8 times.

SourceLG Room Air Conditioner - Service Manual: LSN/LSU Seriesp. 60

Diagnostic procedure

The full CH08 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Check CN-MOTOR connector contact condition and indoor fan motor.

SourceLG Room Air Conditioner - Service Manual: LSN/LSU Seriesp. 60

Unlock with pass

More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

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Where this code is documented

2 manuals in the MyPros+ library document this code for LG air conditioner.

Models covered by the manuals that document this code

More models are covered than are listed here.

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The full CH08 procedure

Where this code is documented

Models covered by the manuals that document this code

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