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International Comfort Products NAC060GKA1 Thermistor
In an HVAC system, a thermistor is a type of resistor whose resistance is dependent on the heat. The furnace or AC deciphers the temp in some specific areas of the system to know what to do next. They tell the system control board when the temperature in increasing or decreasing.
Major clues the temp-regulating thermister should be replaced
- Primary blower could possibly fail to begin to ramp up to full speed
- The AC and heat system may never start up because of the malfunctioning thermistor
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