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
Sanyo PNR-XS1872 Defrost Sensor Board
The defrost sensor control board will determine when to initiate the defrost sequence if necessary, to rid your unit of frost that can build up. The defrost sensor board relies on a specific sensor located near the condenser to make the decision on when the defrost cycle should begin.
Main clues your outdoor defrost sensor board is in dire straights
- The defrost sequence will not kick in despite the fact that there is quite a bit frost that needs to be removed
- The control board could display a type of error code when encountering a problem
- The HVAC system could not work at all because of way too much frost build-up
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