Panasonic CS-PS36RKV Service Manual page 53

14.4.14 F11 (Indoor Pipe Temperature Sensor Abnormality)
Malfunction Decision Conditions
When cooling operation, when indoor pipe temperature or indoor heat exchanger temperature sensor is above
•
45°C.
Malfunction Caused
Faulty connector connection.
•
Faulty indoor pipe temperature sensor.
•
Faulty indoor main PCB.
•
Troubleshooting
Sensor (Thermistor) Sensor (Thermistor)
Sensor (Thermistor)
Characteristics
Characteristics
Characteristics
120 120
①Pipe Temp.Sensor ①Pipe Temp.Sensor
120
②Intake Air Temp.Sensor
②Intake Air Temp.Sensor ①Pipe Temp.Sensor
100 100
②Intake Air Temp.Sensor
100
84.15
80 80
49.44
80
60
60
① ①
29.99
60
①
40
40
18.77
②
②
40
12.07
20
②
20
7.968
20
0
0
5.382
-10 0 10 20 30 40 50
-10 0 0 10 20 30 40 50
Temperature(°C)
-10 Temperature(°C) 0
Temperature(°C)
10 20 30 40 50
53
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