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HOME > HVAC > NEWAIR > AC-14100H > LIMIT SWITCH

NewAir AC-14100H Limit Switch

A limit switch was crafted because if the air is not warm enough the you will lose heat in the ducts and the vents will just blow cool air. A normal limit switch has a sensor located in the furnace that decides if and when the air is warmed to a point for the air to begin normal home circulation.

What red flags are there that my main limit switch is on its last leg?

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Before you decide on buying or purchasing any NewAir AC-14100H part do your best and cross-check the correct model and also make a visual comparison so that you are positive that the correct replacement limit switch is being ordered. Make safety your number one priority when you replace or install any part of a heating or cooling system. If there are any doubts about what you are doing then call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
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