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International Comfort Products H8DNL075F16B1 Thermistor
In an HVAC system, a thermistor is a type of resistor whose rated resistance is dependent on the actual temperature is perceives. They convey to the system control board when a certain temperature has been reached. The furnace or AC deciphers the temp in a few critical areas to ensure that things are as they should be.
Important hints the system thermister has little life left
- The heating and cooling system may never begin because of any thermistor that is malfunctioning
- The main fan refuses to begin to ramp up to full speed
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