LG · Air conditioner
CH07
Conflicting operation modes
On multi-unit systems, this code can appear when connected units are set to conflicting heating and cooling modes.
Meaning can vary by model and installation; verify with LG Support.
Possible meaning
On multi-unit systems, this code can appear when connected units are set to conflicting heating and cooling modes.
This information is not a professional diagnosis or repair instruction. The same code can mean different things by model, so follow the product manual and official manufacturer guidance first.
This service is not affiliated with or officially operated by the manufacturers shown. Manufacturer names and trademarks are used only to identify products. The information is summarized from official sources, but its meaning may vary by product model and release date.
Official manufacturer sourceVerify with official guidance ↗Official source checked: 2026-08-21