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Carrier 38HDC024 Thermistor
A thermistor is a type of resistor that has a swinging resistance is directly proportioned to current temperature. The system control board interprets the temperature throughout the whole system to be sure everything is going well. They tell the system when the temperature has been reached.
What red flags are there that my thermister is not working right?
- The AC and heat system could possibly never start due to a thermistor that is the problematic one
- The system blower fails in its attempt to ramp up the airflow
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