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Carrier 58DLX07010012 Thermistor
A thermistor is a type of resistor that has a varied resistance that is dependent on the amount of, or lack thereof, heat. The HVAC system must know the temp in some specific areas of the system to make a decision on what needs to be done. They can tell the system control board when the temperature has been reached.
What are the clues to watch out for to know my system thermister is almost going bad?
- The whole HVAC system could possibly never start because of the thermistor that is malfunctioning
- The main blower may refuse in the attempt to ramp up to full speed
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