Panasonic CS-A24BB4P Service Manual page 134

Resistance value (k
Temperature
Room
temperature
thermistor
-20°C 205.8
-10°C 114.6
-5°C 87.3
0°C 67.0
5°C 51.8
10°C 40.4
15°C 31.7
20°C 25.1
25°C 20.0
30°C 16.1
40°C 10.4
50°C
60°C
70°C
80°C
90°C
100°C
The pipe temperature thermistor resistance value are the same for
the indoor and outdoor units.
<When a thermistor abnormality is judged to have occurred>
- Set only the thermistor which shows an abnormality to the
condition as shown in the table below to carry out emergency
operation.
Thermistor
Indoor Room
unit temperature
Pipe
temperature
Thermistor
Outdoor Discharge
unit temperature
Heat exchanger
outlet
temperature
) ± 5%
Pipe temperature
thermistor
197.8
111.9
85.4
65.8
51.0
39.9
30.7
25.0
20.0
16.0
10.6
6.9
4.7
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----
----
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Cooling
mode
Fixed at 25°C
Shorted
Cooling
mode
Open
Shorted
7.1
4.9
3.5
2.5
1.8
1.4
Heating
mode
Open
Heating
mode
Shorted
Open
134