Outdoor Defrost Temperature Sensor Abnormality (F40-31) - Panasonic S-22KA1E5 Service Manual
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19.23 Outdoor Defrost Temperature Sensor Abnormality (F40-31)
Malfunction Decision Conditions
•
During startup and operation of cooling and heating, the temperatures detected by the outdoor defrost
temperature sensor are used to determine sensor errors.
Malfunction Caused
•
Faulty connector connection.
•
Faulty sensor.
•
Faulty outdoor unit PCB (main).
Abnormality Judgment
•
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Troubleshooting
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Troubleshooting
