37MGRA PC 08 (Current overload protection)/ PC 42 (Compressor start failure of outdoor unit)/ PC 44 (ODU zero speed protection) / PC 46 (Compressor speed has been out of control)/ PC 49 (Compressor overcurrent failure)

Códigos de diagnóstico 37MGRA

Códigos de diagnóstico cubiertos

PC 08, PC 42, PC 44, PC 46, PC 49

Description: An abnormal current rise is detected by checking the specified current detection circuit. Recommended parts to prepare: Outdoor PCB, Connection wires, Bridge rectifier, PFC circuit or reactor, Refrigeration piping system, Pressure switch, Outdoor fan, PM module board

Flujo de solución de problemas

PC 08 (Current overload protection)/ PC 42 (Compressor start failure of outdoor unit)/ PC 44 (ODU zero speed protection) / PC 46 (Compressor speed has been out of control)/ PC 49 (Compressor overcurrent failure) workflow
PC08 (Current overload protection)/ PC42 (Compressor start failure of outdoor unit)/ PC44 (ODU zero speed protection) / PC46 (Compressor speed has been out of control)/ PC49 (Compressor overcurrent failure) workflow

Pruebas de diagnóstico relacionadas

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

Desplazarse hacia arriba