NTC Theory of parts->
15℃ 17.48KΩ
20℃ 12.12KΩ
25℃ 10KΩ
30℃ 8.299KΩ
40℃ 5.807KΩ
50℃ 4.144KΩ
60℃ 3.011KΩ
70℃ 2.224KΩ
80℃ 1.667KΩ
85℃ 1.451KΩ
NTC
Inspect NTC
1.Open the control panel and take out PCB;
2.Unplug the RE connector(shown in below picture), then use the multi-meter shelf to test
resistance between two blue wire , the normal resistance is shown in below table.
3. I f the resistance is not correct, it means NTC circuit has a problem. In this case, we
should check the connection first. If the problem hasn’t been solved by re-connection, we
would replace the NTC.
Ω
unplug
NTC resistance table
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