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 CAC218GKA1 Thermistor
In an HVAC system, a thermistor is a certain type of resistor whose rated resistance is solely dependent on temperature. The control board takes the temperature in order to make sure everything is running smoothly. They notify the heating and cooling system when the temperature reaches a certain point.
Simple indications to watch for in a bad thermister
- The main blower could possibly fail in the attempt to ramp up the airflow
- The initial sequence may not even begin to function due to any one failed thermistor
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