37MGRA 37MGRA PC 0F (PFC module protection diagnosis and solution) – Carrier Enterprise Technical Services & Support

Codes de diagnostic couverts

PC 0F

Description: Outdoor PCB detects PFC signal is low voltage or DC voltage is lower than 340V for 6s when quick check. Recommended parts to prepare: Connection wires Outdoor PCB, Inductance, PFC circuit or IPM module board Troubleshooting and repair:

Flux de travail de dépannage

PC 0F (PFC module protection diagnosis and solution) workflow — PC0F (PFC module protection diagnosis and solution) workflow

Contrôles diagnostiques associés

Vérification de la continuité 37MGRA IPM

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