Fault Codes / Mitsubishi Electric / 4250
City Multi — IPM error / short-circuited IPM / ground fault.
Mitsubishi Electric 4250: IPM error / short-circuited IPM / ground fault. This fault typically halts operation and needs immediate attention.
Source: Mitsubishi Electric City Multi Fault Code List (offiziell, 2024-10)
Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.
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