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Carrier 58CTX13510022 Thermistor
A thermistor is a certain type of resistor that has a swinging resistance will fluctuate depending on the amount of, or lack thereof, heat. They tell the system control board when a temperature in increasing or decreasing. The main control board must know the temp in certain areas to make a decision on what needs to be done.
What symptoms are present when the temp regulating thermister needs replacing?
- Main blower could refuse in the attempt to begin full speed blowing
- The AC and heat system may not even begin to function due to a problematic thermistor
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