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HOME > HVAC > PAYNE > PY2PNB042060AA > THERMISTOR

Payne PY2PNB042060AA Thermistor

A very basic thermistor is a specific kind of resistor which has a resistance that is solely dependent on current temperature. The HVAC system must know the temp in order to do its job correctly. They can tell the heating and cooling system when a certain temperature reaches a certain point.

Hints of a dying temp regulating thermister

The whole system could possibly never start because of the thermistor that is stuck open
The blower fails in the attempt to ramp up the airflow

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If you are going to be buying or purchasing any Payne PY2PNB042060AA part, do your due diligence and double check the model number as well as make a visual comparison in order to be sure the proper replacement thermistor is being ordered. Use caution when you replace or install any part of a heating or cooling system. If you are not sure what to do then call a pro. Stay safe.

Feel free to download your manual for help.

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Check eBay for your thermistor!