Fault Codes / LG / CH52
Multi V / Split — Communication inverter PCB ↔ main outdoor PCB fault.
LG CH52: Communication inverter PCB ↔ main outdoor PCB fault. This fault noticeably affects operation.
Source: LG Air Conditioning Fault Codes (offiziell, LG Electronics)
Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.
Look up in Enthalio →