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Lennox 13ACX-048 Limit Switch
The main reason limit switches are made is because if the warmed air is too cool then you will never get hot air through the ducts. A normal limit switch has a sensor located in the furnace that senses, or governs, when the heated air is warmed to a point for the blower to be activated.
Important signs main limit switch is going out
- The whole system is starting to runs uneven repeatedly
- Your Lennox system is unable to start or run like it should
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Before buying or purchasing a replacement limit switch for your Lennox 13ACX-048 do your best and make sure of the correct model as well as make a visual comparison in order to be sure the correct replacement limit switch is the one being purchased. If you are unsure about the correct way of installing the limit switch on your own then it would be in your best interest to find a professional in your area to do the work for you.
Feel free to download your manual for help.
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