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Carrier 58MTB100F10120 Thermistor
In an HVAC system, a thermistor is a specific kind of resistor that has a varied resistance that is contingent on the temperature at its location. They tell the HVAC system when the temperature reaches a certain point. The control board needs to know the temperature throughout the whole system to do its job as it should.
Key symptoms of a declining thermister
- The entire system may not function because of any thermistor that is malfunctioning
- The main blower could possibly fail to begin to ramp up
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