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International Comfort Products PHF060K000A Thermistor
In an HVAC system, a thermistor is a certain type of resistor which has a resistance that fluctuates depending on the temperature at its location. The system control board interprets the temperature in order to ensure that things are as they should be. They can tell the HVAC system when a temperature reaches a certain point.
Indications the temp-regulating thermister has very little life left
- The AC and heat system may never start up because of any thermistor that is damaged
- Main blower could never begin in its attempt to ramp up
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