The CH10, CH67, E6, or EF error code indicates a problem with your air
conditioner's indoor or outdoor fan motor.
Check the exposed fan for any visible debris, such as snow or leaves,
and carefully remove it.
After clearing any debris, reset your air
conditioner by turning off the power and turning it back on.
If
the error code persists, contact LG Customer Support for assistance.
The air conditioner displays an error code when its self-diagnostic
system detects a problem.
This typically occurs if debris, such as snow or leaves, is blocking the
fan, or if there is a malfunction with the fan motor, wiring, or control
board.
Note that your air conditioner may stop operating if these components do
not work properly.
Check the fan for any visible debris, such as snow or leaves.
If the debris is accessible, put on protective gloves and carefully
remove it.
If the issue persists after following the steps above, you can get
further support through LG Chatbot on our website or by requesting a
technician visit.
Note: A service fee may apply if your product is out of warranty.
This guide is based on standard models. The settings menu may vary by model.
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