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Goodman GMS91155DXA Thermistor
A thermistor is a type of resistor that has a swinging resistance will fluctuate depending on the heat. They notify the heating and cooling system when the temperature reaches a certain point. The system control board interprets the temperature in order to do its job as it should.
Simple signals the temp-regulating thermister has little life left
- The heating and cooling system could possibly not operate due to any one damaged thermistor
- Blower motor may fail in the attempt to begin full speed blowing
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