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Nordyne MS3BC018KA Thermistor
A thermistor is a type of resistor that has a varied resistance that varies depending on the current temperature. They inform the circuit board when the temperature in increasing or decreasing. The heating and cooling system must know the temp in certain areas to do its job correctly.
Signals of a barely functioning Nordyne thermister
- The system could never start up due to any one thermistor that is the problematic one
- Main blower could fail in the attempt to ramp up the airflow
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