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Carrier EW Limit Switch
The reason limit switches exist is because if the air is too cool inside the furnace to begin with, the you will lose all the heat as the air flows through the ducts. The limit switch is a type of sensor switch in the air handler that makes the determination when the air is actually warm enough that it can be circulated throughout the house.
Key clues of an unhealthy limit type switch
- Your Carrier system refuses to kick in or will not stay running like it should
- Your system begins to stop suddenly frequently
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Before you decide on buying or ordering any Carrier EW replacement part, do your due diligence and double check the correct model as well as make a visual comparison so that you are positive that the right limit switch is the one being purchased. If you are not sure about the installation of the new limit switch by yourself then it would be in your best interest to find a professional in your area to do the replacement of the part.
Feel free to download your manual for help.
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