F97 (Compressor Overheating) - Panasonic CS-E7NKEW Service Manual

Indoor / outdoor unit
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16.4.26

F97 (Compressor Overheating)

Malfunction Decision Conditions
During operation of cooling and heating, when compressor tank temperature data (112°C) is detected by the
compressor tank temperature sensor.
Malfunction Caused
Faulty compressor tank temperature sensor
2/3 way valve closed
Refrigerant shortage (refrigerant leakage)
Faulty outdoor unit PCB
Faulty compressor
Troubleshooting
123

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