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 > CARRIER > FY4ANF030000 > THERMISTOR

Carrier FY4ANF030000 Thermistor

A very basic thermistor is a specific kind of resistor that has a fluctuating resistance that is directly proportioned to temperature at its location. The system interprets the temperature in a few critical areas to know what to do next. They can tell the system control board when the temperature in increasing or decreasing.

Easy warnings of a weakening Carrier thermister

The whole system may not even start due to any one thermistor that is stuck open
The main blower may refuse in its attempt to ramp up to full speed

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 any Carrier FY4ANF030000 replacement part do your best and make sure of the model number and also make a visual inspection so that you are positive that the correct thermistor is the one being purchased. You do not have to install the part by yourself. Pay 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!