Panasonic CU-S18NKU-1 Air Conditioner User Manual


 
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14.4.15 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