When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.

Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network

HOME > HVAC > PAYNE > PA1ZNA042000AAAA > THERMISTOR

Payne PA1ZNA042000AAAA Thermistor

In an HVAC system, a thermistor is a specific kind of resistor that has a swinging resistance is contingent on the current temperature. The heating and cooling system takes the temperature in order to make a decision on what needs to be done. They inform the HVAC system when a certain temperature in increasing or decreasing.

Major symptoms to watch for in a bad temp regulating thermister

Blower motor fails to begin to ramp up the airflow
The heating and cooling system may not initiate the starting sequence due to any one stuck thermistor

This site contains affiliate links for which I may be compensated

Check eBay to see if your thermistor is in stock!

Before buying or purchasing do your best and make sure of the model number and also make a visual inspection in order to be sure the correct replacement thermistor is being ordered. Installation of the thermistor can be quite easy if you have the know-how and have the tools to get it done.

Feel free to download your manual for help.

This site contains affiliate links for which I may be compensated

Check eBay for your thermistor!