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
Lennox CB29M-51 Defrost Sensor Board
The defrost sensor board initiates the defrost sequence which actually helps to keep the outdoor unit free from frost build-up. The defrost board looks to a defrost sensor that can be found near the condenser, in order to decide when the defrost cycle should begin.
Clues to watch for to know the defrost sensor board is dying
- The main control board may throw an alphanumeric error code produced by too much frost
- The whole system may stop functioning for the simple fact of the safety issue that the frost poses
- Defrost mode does not begin despite that there is a large amount frost that makes the unit run like crap
This site contains affiliate links for which I may be compensated
Before buying or ordering a replacement defrost sensor board for your Lennox CB29M-51 do your best and make sure of the correct model and also make a visual comparison in order to be sure the correct defrost sensor board is being ordered. You do not have to install the part by yourself. Search for a pro in your town or city to hire and install the part for you.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
