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International Comfort Products GPSM48L120F Thermistor
In an HVAC system, a thermistor is a thermal resistor, whose resistance is dependent on the amount of, or lack thereof, heat. The heating system must know the temp in some specific areas of the system to ensure that things are as they should be. They inform the heating and cooling system when the temperature reaches a certain point.
Elements poorly running temp regulating thermister
- The blower could refuse to begin to engage full speed
- The entire system could never start up depending on which is the thermistor that is the problematic one
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