Fault Codes / LG / CH44

LG

LG CH44

Medium

Multi V / Split — Outdoor air temperature sensor fault.

LG CH44: Outdoor air temperature sensor fault. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Sensor open/short.

Check steps

Check resistance (13 kΩ@20°C / 8 kΩ@30°C).
Check sensor/PCB.

Affected parts

Außenluftfühler

Safety note

230V — isolate power.

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 →

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