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International Comfort Products PGS036K100F Thermistor
In an HVAC system, a thermistor is a type of resistor which has a resistance that changes as it depends on actual temperature is perceives. They inform the circuit board when a certain temperature reaches a certain point. The main control board must know the temp in certain areas to be sure everything is going well.
Subtle hints the International Comfort Products thermister is dying
- The whole HVAC system may not even start because of the thermistor that is the problematic one
- Blower fan may refuse in the attempt to ramp up
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