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International Comfort Products NAC260GKA1 Thermistor
A very basic thermistor is a type of resistor that has a swinging resistance is solely dependent on temperature. The furnace or AC must know the temp in order to make sure everything is running smoothly. They can tell the heating and cooling system when the temperature in increasing or decreasing.
What are some indications that my all-important thermister is crapping out?
- The entire system may never begin depending on which is the stuck thermistor
- Primary blower may refuse in the attempt to engage full speed spinning
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