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 TCH436AKA1 Defrost Sensor Board
The defrost sensor control board is jobbed with determining when to begin the defrost cycle which actually helps to keep the outdoor unit free from frost build-up. The board is relayed information from a sensor that can be found near the condenser, in order to ascertain when the defrost cycle should begin.
General indicators that your your outdoor defrost sensor board will not last the year
- Your main control board may show a specific error code if the defrost board fails
- The system will stop functioning for the simple fact of the fact that there is too much frost
- Unit defrost session never starts even when there is a large quantity of frost that makes the unit run like crap
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