CH01

Indoor Unit Communication Error

Description

Communication problem between indoor and outdoor units.

Appliance Error Codes Details

Error Code
CH01
Error Name
Indoor Unit Communication Error
Appliance Type
air_conditioner
Brand
LG
Severity
high

Additional Troubleshooting

1. Check wiring connections between units
2. Reset both units
3. Contact service for communication board inspection

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Verified by: Pavel Volkov
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