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 CB28UH-024 Limit Switch
The reason limit switches exist is because if the warmed air is too cool then the house will never get warm enough. A normal limit switch has a sensor located in the furnace that decides when the heated air is warm enough to activate the main blower.
Some warnings of a deteriorating limit switch
- The heating and AC system refuses to start or run well like it ought to
- The system begins to erratically often
This site contains affiliate links for which I may be compensated
If you are going to be buying or ordering a replacement limit switch for your Lennox CB28UH-024 do your best and double check the correct model as well as make a visual comparison in order to be sure the right limit switch is the one being purchased. Once you have the part to install it yourself. Consult with a professional in your community 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
