Panasonic S-22KA1E5S Service Manual page 216

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

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18.2.15 IPM Temperature Protection (F32-04)

Malfunction Decision Conditions

During operation of cooling and heating, when IPM temperature data (95°C) is detected by the IPM temperature

Malfunction Caused

Air short circuit at outdoor unit.

Faulty outdoor unit fan motor.

Faulty outdoor unit PCB (inverter).

Abnormality Judgment

Continue 4 times in 30 minutes.

Troubleshooting

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Troubleshooting