ERROR CODE EXPLAINED
LG Air Conditioner
LG Air Conditioner CH10 Error Code
What it means
CH10 indicates a problem with the indoor-unit fan.
Try this first
- Check the fan area for debris or snow buildup and remove visible obstruction.
- If there is no visible obstruction or the code remains, request service.
Can I keep using it?Follow the manufacturer checks that match the condition shown by the appliance; model-specific details can vary.
Repair usually required?If the manufacturer directs the issue to service or the listed checks do not clear it, arrange professional appliance service.
If the error keeps returning
Use the linked official manufacturer support article for the exact source guidance and model-specific details.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.