Panasonic S-22KA1E5S Service Manual page 223

Ka1e5 series, ya1e5 series, ua1e5 series, na1e5 series, ma1e5 series,

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18.2.22 Compressor Suction Temperature Sensor Abnormality (F40-11)

Malfunction Decision Conditions

During startup and operation of cooling and heating, the temperatures detected by the compressor suction

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