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 > 48GP042060300 > THERMISTOR

Carrier 48GP042060300 Thermistor

A very basic thermistor is a special kind of new age resistor which has a resistance that is governed by temperature at its location. They convey to the main board when a certain temperature in increasing or decreasing. The furnace or AC needs to know the temperature in a few critical areas to ensure that things are as they should be.

General indicators that your the temp-regulating thermister is in need of replacing

The initial sequence could possibly not operate due to any one problematic thermistor
Blower fan may fail in its attempt to engage 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 48GP042060300 replacement part do your best and cross-check the model number and also make a visual inspection in order to be sure the right thermistor is the one being purchased. Make safety your number one priority when installing or replacing an HVAC part. If you are not sure what to do then call a pro. Don't be sorry. Be safe.

Feel free to download your manual for help.

This site contains affiliate links for which I may be compensated

Check eBay for your thermistor!