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 CBX32MV-018 Limit Switch
The limit switch is a type of sensor switch in the heat exchanger that decides when the heated air is actually warm enough that it can be circulated throughout the house. The reason limit switches exist is because if the warmed air is too cool then you will never get hot air through the ducts.
Important clues of a poorly working limit type switch
- Your Lennox system will not even start nor will it stay running even though the desired temperature has not been attained
- The HVAC system begins to runs uneven on a regular basis
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