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
International Comfort Products PA5524AKA1 Defrost Sensor Board
The defrost sensor control board instructs the outdoor unit to begin the defrost cycle which actually helps to defrost your outdoor unit. It is influenced by a temperature sensor located near the condenser to decide when the defrost cycle should begin.
Some warnings of a deteriorating defrost board
- The primary control board could display an alphanumeric error code referring to the failed defrost sequence
- The defrost feature never initiates even though there is excessive frost that has built up
- Your system could cease to function due to the fact of frost blocking the fins on the outside unit
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