37MGRA PC A1(Condensation protection of refrigerant pipe diagnosis and solution) – Carrier Enterprise Technical Services & Support

Codes de diagnostic couverts

PC A1(PCA1)

Description: If outdoor ambient temperature is higher than a certain set value of the refrigerant pipe temperature for a period of time, the LED displays the failure code. Recommended parts to prepare: T4 sensor T5 sensor Main EXV Outdoor PCB Troubleshooting and repair:

Flux de travail de dépannage

PC A1(Condensation protection of refrigerant pipe diagnosis and solution) workflow

Contrôles diagnostiques associés

Vérification du capteur de température 37MGRA
37MGRA EXV Check

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