Daikin FTXS09DVJU Service Manual page 184

SiUS04-702
5.1.4 Thermistor Resistance Check
Check No.06 Remove the connectors of the thermistors on the PCB, and measure the resistance of each
thermistor using tester.
The relationship between normal temperature and resistance is shown in the graph and the table
below.
Temperature (°F)
4
5
14
23
32
41
50
59
68
77
86
95
104
113
122
Service Diagnosis
Thermistor R77°F=20kΩ B=3950
211.0 (kΩ)
150
116.5
88
67.2
51.9
40
31.8
25
20
16
13
10.6
8.7
7.2
Check
173