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 42V Defrost Sensor Board
The defrost sensor control board commences the defrost cycle which aids to get rid of the frost that collects on the outdoor unit. The control board looks to a sensor located in the outdoor unit to decide when the defrost cycle should begin.
Major signs your defrost board is not going to last much longer
- The main board might issue an error signal produced by too much frost
- Self defrost sequence never runs despite the fact that there is quite a bit frost that has built up
- Your HVAC system will end up not running for the fact of too much frost
This site contains affiliate links for which I may be compensated
If you are going to be buying or purchasing a new Carrier 42V replacement part do your best and cross-check the model number and also make a visual inspection so that you are positive that the proper replacement defrost sensor board is the one being purchased. If you are not sure about the properly replacing the defrost sensor board by yourself then it would be in your best interest to find a professional in your area to do the work for you.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
