Category Archives: LG
Teach the customer the operation and maintenance procedures, using the operation manual (air filter cleaning, temperature control, etc.).
If the unit has a malfunction, a green OPERATION LED located on the Display PCB used by the unit to indicate the errors.
The function is to self-diagnoisis airconditioner and express the troubles identifically if there is any trouble.
Standard Wall-Mounted High-Efficiency Single Zone Systems
Before you call for service, review this list. It may save you time and expense. This list includes common occurrences that are not the result of a defect in workmanship or materials.
This function indicates types of failure in self-diagnosis and occurrence of failure for air condition.