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Payne PH1ZNA036000AAAA Thermistor
A very basic thermistor is a type of resistor that has a varied resistance that varies depending on the amount of, or lack thereof, heat. The furnace or AC reads the temperature in some specific areas of the system to ensure that things are as they should be. They convey to the system control board when a temperature in increasing or decreasing.
Simple warnings that your system thermister is almost going bad?
- The main fan could fail in its attempt to engage full speed spinning
- The whole HVAC system may never start up due to a problematic thermistor
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