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International Comfort Products PGS030K080F Thermistor
In an HVAC system, a thermistor is a certain type of resistor that has a varied resistance that is solely dependent on heat. The heating and cooling system needs to know the temperature in several different areas to be sure everything is going well. They notify the HVAC system when the temperature has been reached.
What are some hints that my thermister is almost dead?
- The AC and heat system may not operate because of any broken thermistor
- The blower may fail to begin to begin full speed blowing
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