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 PGF048K120F Defrost Sensor Board
The defrost sensor board controls if and when to commence the defrosting phase which may be necessary to continue normal heating and cooling operations. It depends on a sensor located somewhere by the condenser to determine when to initiate the defrosting cycle.
What are the indications that my outdoor defrost sensor board is crapping out?
- Self defrost sequence does not begin especially when there is frost built up
- The HVAC system could not run for the simple fact of too much frost
- The HVAC system control board may show an error signal when the defrost board fails
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