37MGRA PC 0A (High temperature protection of condenser diagnosis and solution)

37MGRA Diagnostic Codes

Diagnostic codes covered

PC 0A

Description: The unit will stop when condenser temperature is higher than 65°C, and runs again when it is less than 52°C Recommended parts to prepare: Connection wires, Condenser temperature sensor, Outdoor fan, Outdoor main PCB, Refrigerant Troubleshooting and repair:

Troubleshooting workflow

PC 0A (High temperature protection of condenser diagnosis and solution) workflow
PC0A (High temperature protection of condenser diagnosis and solution) workflow

Related diagnostic checks

Workflow source: original 37MGRA-02SM service-manual PDF. Error-code names cross-checked against 37MGRA-04SI.

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