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Lennox 14ACX-018 Limit Switch
The main reason limit switches are made is 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. The limit switch has a sensor in the heating area that determines if and when the air is warm enough for the main blower to kick in and circulate the air.
Major clues of a laboring limit switch
- The whole system is beginning to runs spotty more than once
- The HVAC system will not start or continue to run longer than 10 minutes
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If you decide on picking up or purchasing any Lennox 14ACX-018 part do your best and cross-check the correct model as well as make a visual comparison so that you are positive that the correct limit switch is the one being purchased. There is no need to install the part by yourself. Find a professional in your area to hire and install the part for you.
Feel free to download your manual for help.
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