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Payne PY1PNB024060AAAA Thermistor
A thermistor is a certain type of resistor that has a varied resistance that will fluctuate depending on the heat. They tell the heating and cooling system when the temperature has been reached. The HVAC system must know the temp throughout the whole system to know what to do next.
Red flags of a barely functioning system thermister
- Blower fan refuses to begin to engage full speed spinning
- The system may not function due to a problematic thermistor
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