Fault Codes / LG / CH21
DC peak (IPM fault). Possible compressor short.
LG CH21: DC peak (IPM fault). Possible compressor short. This fault usually isn't an immediate stop, but should be checked soon.
Source: LG Multi F(DX) Fault Codes Sheet — inverter compressor run current high
Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.
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