에어컨 통신 에러가 발생할 때 통신선 불량 체크하는 방법 - 엘지 에어컨 E05 고장코드 발생시

The most common error in inverter air conditioners is undoubtedly communication errors. Communication errors are primarily caused by defective PCBs and communication lines. In this video, we'll learn how to check for communication line defects, which account for a large portion of communication errors. #AirConditionerCommunicationError #LGAirConditionerE05Error #AirConditionerRepairTechniques --- Join Channel Membership    / @냉난방이야기   --- Membership Member Only    • Members-only videos