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 > TRANE > TCP042F300AB > THERMISTOR

Trane TCP042F300AB Thermistor

In an HVAC system, a thermistor is a type of resistor that has a swinging resistance is governed by temperature. They tell the system when the temperature in increasing or decreasing. The HVAC system deciphers the temp in some specific areas of the system to know what to do next.

Important signs your all-important thermister has little life left

This site contains affiliate links for which I may be compensated
Check eBay to see if your thermistor is in stock!
If you decide on picking up or ordering any Trane TCP042F300AB part do your best and cross-check the correct model and also make a visual inspection so that you are positive that the right thermistor is the one being purchased. You do not have to install the part by yourself. Find a professional in your community to replace the part.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
Check eBay for your thermistor!