Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA Air Conditioner User Manual


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16.4.18 F11 (Indoor Pipe Temperature Sensor Abnormality)
Malfunction Decision Conditions
When cooling operation, when indoor pipe temperature or indoor heat exchanger temperature sensor is above
113°F.
Malfunction Caused
Faulty connector connection.
Faulty indoor pipe temperature sensor.
Faulty indoor main PCB.
Troubleshooting
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