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Lennox HPXA12-024 Limit Switch
A normal limit switch is a type of sensor switch in the heating area that determines when the heated air is actually warm enough so that it may be pushed through the ducts and out the vents. Limit switches are crucial because if the warmed air is too cool then you will never get hot air through the ducts.
Major clues limit switch will not live much longer
- The heating and AC system will not start nor will it stay running even though the desired temperature has not been attained
- The HVAC system is starting to shut down unexpectedly on a regular basis
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Before you decide on buying or ordering any Lennox HPXA12-024 part, do your due diligence and double check the correct model as well as make a visual comparison in order to be sure the correct replacement limit switch is being ordered. Once you have the part to install the part by yourself. Pay a professional in your town or city to replace the part.
Feel free to download your manual for help.
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