Panasonic CU-NE9NKE - Page 65

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15.4.7 H23 (Indoor Pipe Temperature Sensor 1 Abnormality)
Malfunction Decision Conditions
• During startup and operation of cooling and heating, the temperatures detected by the indoor heat exchanger
temperature sensor 1 are used to determine sensor errors.
Malfunction Caused
• Faulty connector connection.
• Faulty sensor.
• Faulty PCB.
Troubleshooting