Check
SiBE04-824
130
Service Diagnosis
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 R25°C=20k
Ω
B=3950
Temperature (°C)
–20
211.0 (k
Ω
)
–15
150
–10
116.5
–5
88
0
67.2
5
51.9
10
40
15
31.8
20
25
25
20
30
16
35
13
40
10.6
45
8.7
50
7.2
Summary of Contents for ATXS35EV1B7
Page 1: ...SiBE04 824 Applied Models z Inverter Pair Heat Pump Inverter Pair Wall Mounted Type E Series...
Page 11: ...Introduction SiBE04 824 x...
Page 12: ...SiBE04 824 List of Functions 1 Part 1 List of Functions 1 List of Functions 2...
Page 14: ...SiBE04 824 Specifications 3 Part 2 Specifications 1 Specifications 4...
Page 17: ...Specifications SiBE04 824 6 Specifications...
Page 85: ...Instruction SiBE04 824 74 Operation Manual...
Page 147: ...Check SiBE04 824 136 Service Diagnosis...
Page 227: ...Outdoor Unit SiBE04 824 216 Removal Procedure...