Daikin FTXS09DVJU - Page 184

SiUS04-702 Check
Service Diagnosis 173
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.
Thermistor R77°F=20kΩ B=3950
Temperature (°F)
4211.0 (kΩ)
5150
14 116.5
23 88
32 67.2
41 51.9
50 40
59 31.8
68 25
77 20
86 16
95 13
104 10.6
113 8.7
122 7.2