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International Comfort Products PGMD30G0606 Thermistor
A thermistor is a specific kind of resistor that has a varied resistance that varies depending on the current temperature. They convey to the system control board when the temperature has been reached. The furnace or AC interprets the temperature in several different areas to understand what is going on.
Easy warnings the International Comfort Products thermister has little life left
- The initial sequence may not even start depending on which is the damaged thermistor
- Primary blower could fail in the attempt to ramp up the airflow
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