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International Comfort Products GPCM48H080F Thermistor
A thermistor is a specific kind of resistor that has a swinging resistance changes as it depends on the amount of, or lack thereof, heat. The main control board takes the temperature in order to make a decision on what needs to be done. They tell the system when a temperature in increasing or decreasing.
What are the indications that my main thermister is about to stop working?
- The blower may fail in its attempt to engage full speed
- The whole system may never begin because of the inaccurate thermistor
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