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SiBE05-513A
Check
Service Diagnosis
115
5.1.3
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 Inverter FLKS25BVMB
Page 10: ...SiBE05 513A List of Functions 1 Part 1 List of Functions 1 List of Functions 2 ...
Page 13: ...List of Functions SiBE05 513A 4 List of Functions ...
Page 19: ...Specifications SiBE05 513A 10 Specifications ...
Page 55: ...Control Specification SiBE05 513A 46 Function and Control ...
Page 83: ...Instruction SiBE05 513A 74 System Configuration ...
Page 129: ...Check SiBE05 513A 120 Service Diagnosis ...
Page 167: ...Outdoor Unit SiBE05 513A 158 Removal Procedure ...
Page 171: ...Others SiBE05 513A 162 Others ...
Page 177: ...Wiring Diagrams SiBE05 513A 168 Appendix ...
Page 181: ...SiBE05 513A iv Index ...