37MGRA PC 43 (ODU compressor lack phase protection diagnosis and solution) – Carrier Enterprise Technical Services & Support

Códigos de diagnóstico cubiertos

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:

Flujo de solución de problemas

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

Pruebas de diagnóstico relacionadas

37MGRA Compressor Check

Fuente del flujo de trabajo: manual de servicio original 37MGRA-02SM PDF. Nombres de códigos de error contrastados con 37MGRA-04SI.