[LG Air Conditioner Error Code][Portable/Window] The display window shows Co. The product is not powered off

If the AUTO CLEAN function is enabled then as well as showing the AUTO CLEANsigns [Co], even if you turn off the power, the indoor unit might continue to operate for some time.
Check if the AUTO CLEAN function is enabled.

AUTO CLEAN function

The AUTO CLEAN function starts when stopping the mode.
Once the AUTO CLEAN function starts, the air-conditioner runs in fan mode for a certain duration to remove moisture from the evaporator.
Moisture plays a role of habitable bed for molds and bacilli, and it is recommended to use the AUTO CLEAN function to keep the air-conditioner clean.
※ Drying status of inside of the air-conditioner may vary depending on temperature and humidity of indoor air.

➔ Display on remote control screen

The AUTO CLEAN function is displayed on the remote control screen once the function is set.

This guide was created for all models, so the images or content may be different from your product.