Panasonic CS-PS36RKV - Page 47

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14.4.8 H27 (Outdoor Air Temperature Sensor Abnormality)
Malfunction Decision Conditions
• During startup and operation of cooling and heating, the temperatures detected by the outdoor air temperature
sensor are used to determine sensor errors.
Malfunction Caused
• Faulty connector connection.
• Faulty sensor.
• Faulty PCB.
Troubleshooting
Sensor
(Thermistor)
Characteristics
Resistance(k!)
Temperature(°C) Outdoor Air Sensor Ourdoor Heat Exchanger Sensor
-10 84.15 26.97
0 49.44 15.95
10 29.99 9.741
20 18.77 6.132
30 12.07 3.967
40 7.968 2.632
50 5.382 1.787
Sensor
(Thermistor)
Characteristics
Resistance(k!)
Temperature(°C) Compressor Temp Sensor
20 62.55
40 26.56
60 12.39
80 6.25
100 3.372
120 1.929
140 1.159
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Characteristics
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