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 HHP224GKA1 Defrost Sensor Board
The defrost control board controls if and when to commence the defrost cycle which aids to keep your outdoor unit from plugging up. The board is relayed information from a defrost sensor which is near the condenser somewhere, in order to ascertain when the defrost cycle should begin.
Warnings your defrost board will eventually need to be replaced
- Defrosting never begins despite the fact that there is quite a bit frost on the outdoor unit
- The control board might issue an error of some type referring to a failing defrost control board
- The whole system may not run for the simple fact of frost blocking the airflow outside
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