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HOME > HVAC > PAYNE > PY1PNB024040AAAA > THERMISTOR

Payne PY1PNB024040AAAA Thermistor

A thermistor is a specific kind of resistor which has a resistance that changes as it depends on current temperature. They convey to the system control board when a certain temperature reaches a certain point. The furnace or AC takes the temperature in a few critical areas to make sure everything is running smoothly.

What signals that my thermister is about to stop working?

The blower could refuse in the attempt to ramp up the airflow
The heating and AC system could possibly never start because of any inaccurate thermistor

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Check eBay to see if your thermistor is in stock!

If you are going to be buying or purchasing a new Payne PY1PNB024040AAAA replacement part, do your due diligence and cross-check the correct model and also make a visual comparison so that you are positive that the correct replacement thermistor is being ordered. Replacing the thermistor is not difficult if you possess the knowledge and have the tools to do it right.

Feel free to download your manual for help.

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Check eBay for your thermistor!