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International Comfort Products PGF042K100A Thermistor
A very basic thermistor is a special kind of new age resistor that has a fluctuating resistance that is directly proportioned to temperature at its location. They convey to the system control board when the temperature reaches a certain point. The heating system reads the temperature in some specific areas of the system to make sure everything is running smoothly.
Important hints your thermister is not going to last much longer
- The whole HVAC system may never start up because of any thermistor that is the problematic one
- Blower motor could possibly fail to begin to engage full speed spinning
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