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NewAir AC-12000E Thermistor
In an HVAC system, a thermistor is a specific kind of resistor that has a varied resistance that is governed by temperature. The system needs to know the temperature in several different areas to do its job correctly. They notify the HVAC system when a certain temperature has been reached.
Indications of a worsening temp regulating thermister
- Blower fan could fail to begin to ramp up to full speed
- The heating and cooling system could never start up due to any one thermistor that is stuck open
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