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 PH5560AKA1 Defrost Sensor Board
The defrost control board determines when to initiate the defrost cycle which may be needed in order to defrost your outdoor unit. It looks to a sensor located near the condenser to agree when to begin.
Signals of a worsening International Comfort Products defrost sensor board
- The AC may stop operating due to frost blocking the fins on the outside unit
- The defrost sequence refuses to run even when there is a large quantity of frost that makes the unit run like crap
- The primary control board may issue an alphanumeric error code when a defrost board fails to initialize
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