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
International Comfort Products PGAD Thermistor
A thermistor is a type of resistor that has a swinging resistance is solely dependent on temperature at its location. They can tell the HVAC system when a temperature in increasing or decreasing. The furnace or AC interprets the temperature in several different areas to understand what is going on.
What happens when my system thermister has a need to be replaced?
- The heating and AC system may never begin because of any improperly set thermistor
- Primary blower fails in the attempt to ramp up to full speed
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated