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
Carrier 38TSA042 Defrost Sensor Board
The defrost sensor board commences an important defrosting cycle if necessary, to rid your unit of frost that can build up. It is influenced by a temperature sensor that can be found near the condenser, in order to verify when the defrost cycle should begin.
What red flags are there that my Carrier defrost sensor board needs replacing?
- Defrost session never initiates even though there is a large amount of frost in the way
- Your HVAC system will not operate due to the fact of frost blocking the fins on the outside unit
- The main circuit board might give out an error of some type referring to a bad defrost board
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