Panasonic S-22KA1E5 - Compressor Discharge Temperature Protection (F32-06)

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19.15 Compressor Discharge Temperature Protection (F32-06)
Malfunction Decision Conditions
• During operation of cooling and heating, when compressor discharge temperature data (110°C) is detected by
the compressor discharge temperature sensor.
Malfunction Caused
• Faulty compressor discharge temperature sensor.
• 3 way valve closed.
• Refrigerant shortage (refrigerant leakage).
• Clogged expansion valve or strainer.
• Faulty outdoor unit PCB (main).
• Faulty compressor.
Abnormality Judgment
• Continue 6 times in 120 minutes.
Troubleshooting