Lg Inverter Ac Error Codes May 2026

: Indoor Fan Motor Error . The indoor fan is not rotating correctly.

: Input Voltage Error . The CT2 voltage input is too high (above 14 A).

: Indoor Temperature Sensor Error . This usually indicates an open or closed circuit in the indoor air thermistor. Lg Inverter Ac Error Codes

: DC Link Low Voltage . The DC voltage has dropped below 140V.

: Discharge Temperature Error . The discharge temperature has exceeded 130°C, likely due to a faulty discharge thermistor or low refrigerant. : Indoor Fan Motor Error

: Inverter/Compressor Error . Points to a problem with the compressor power supply or phase.

: Inlet Pipe Sensor Error . A fault with the indoor unit's inlet pipe thermistor. The CT2 voltage input is too high (above 14 A)

: Outlet Pipe Sensor Error . A fault with the indoor unit's outlet pipe thermistor.