37MGRA PC 43 (ODU compressor lack phase protection diagnosis and solution)

Codes de diagnostic couverts

PC 43

Description: When the three-phase sampling current of the compressor is abnormal, especially when the current of one or more phases is always small and almost 0, the LED displays the failure code. Recommended parts to prepare: Connection wire, Compressor, Outdoor PCB Troubleshooting and repair:

Flux de travail de dépannage

PC 43 (ODU compressor lack phase protection diagnosis and solution) workflow
PC43 (ODU compressor lack phase protection diagnosis and solution) workflow

Contrôles diagnostiques associés

Source du flux de travail : manuel de service d'origine 37MGRA-02SM PDF. Noms des codes d'erreur recoupés avec 37MGRA-04SI.

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