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International Comfort Products FBF100F20A1 Thermistor
In an HVAC system, a thermistor is a thermal resistor, whose rated resistance is dependent on the actual temperature is perceives. The HVAC system interprets the temperature in a few critical areas to ensure that things are as they should be. They tell the system control board when a temperature has been reached.
Subtle cues of a declining International Comfort Products thermister
- The heating and cooling system may not operate due to any one stuck thermistor
- Main blower refuses to begin to ramp up
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