Fault Code 54: Outdoor 3-Phase Power Supply Reverse Phase / Missing Phase – Incorrect Wiring
Fault: Outdoor 3-Phase Power Supply Reverse Phase / Missing Phase – Incorrect Wiring
When error codes appear on the LG AC remote control or the LG AC LED panel wall unit, this tells the user there’s a problem with the LG AC unit. The error code that is displayed will tell you the issue or problem that is occurring with the AC.