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Lennox CBX26UH Limit Switch
The limit switch is a type of sensor switch located in the furnace that determines if and when the air is warm enough for the air to begin normal home circulation. Limit switches are crucial due to the fact that if the air inside the furnace is too cool the you will lose heat in the ducts and the vents will just blow cool air.
Important hints main limit switch will need to be replaced
- The HVAC system refuses to start nor will it stay running as it should
- The system is starting to runs spotty time after time
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Before buying or ordering any Lennox CBX26UH replacement part, do your due diligence and make sure of the correct model and also make a visual inspection in order to be sure the proper replacement limit switch is the one being purchased. There is no rule that says you have to install the replacement part alone. 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.
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