
LG Error Code CH02
Common error codes

Error Code CH02 – Indoor Coil Sensor Fault
LG Error Code CH02 often relates to the indoor coil temperature sensor. This can trigger freeze protection shutdowns or poor cooling performance, especially when filters are dirty or airflow is restricted.
✅ Hycool Air Conditioning Sydney can diagnose LG CH02 faults, clean the unit, and restore airflow. If CH02 appears, contact Hycool today.