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International Comfort Products PGC048H080F Thermistor
In an HVAC system, a thermistor is a specific kind of resistor which has a resistance that is directly proportioned to actual temperature is perceives. They can tell the HVAC system when a certain temperature in increasing or decreasing. The furnace or AC must know the temp in a few critical areas to do its job as it should.
How do you know when your temp regulating thermister is dying?
- Primary blower could refuse in its attempt to ramp up
- The initial sequence could possibly not operate because of the malfunctioning thermistor
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