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International Comfort Products NNE Thermistor
In an HVAC system, a thermistor is a specific kind of resistor that has a varied resistance that will fluctuate depending on the thermal temperature. They can tell the system when a temperature reaches a certain point. The system control board takes the temperature throughout the whole system to understand what is going on.
Some warnings the temp-regulating thermister will eventually need to be replaced
- The blower could fail in its attempt to engage full speed
- The whole HVAC system could never start up because of any malfunctioning thermistor
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