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International Comfort Products NAC024AKA1 Thermistor
A thermistor is a certain type of resistor that has a varied resistance that is contingent on the current temperature. The HVAC system needs to know the temperature in some specific areas of the system to know what to do next. They can tell the HVAC system when the temperature has been reached.
Key indicators that my all-important thermister is failing?
- The whole HVAC system may not function because of the malfunctioning thermistor
- Main blower could refuse in the attempt to ramp up to full speed
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