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 H9MPD100J14B1 Defrost Sensor Board
The defrost control board will determine when to initiate the defrost sequence if necessary, to keep the outdoor unit free from frost build-up. The control board is influenced by a specific sensor that can be found near the condenser, in order to verify when to initiate the defrosting cycle.
Clues to watch for to know your outdoor defrost sensor board needs replacing
- The control board may signify an alphanumeric error code when a defrost board fails to initialize
- The defrost sequence never initiates even when there is a large quantity of frost in the way
- Most systems will not work for the fact of the frost blocking the flow of air
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