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HOME > HVAC > SAMSUNG > AVMKC020EA0 > LIMIT SWITCH

Samsung AVMKC020EA0 Limit Switch

The limit switch is a switch in the heat exchanger that can determine when the air is warmed to a point to activate the main blower. 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.

Chief elements to watch for in a failing limit type switch

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Check eBay to see if your limit switch is in stock!
If you are going to be buying or purchasing any Samsung AVMKC020EA0 part, do your due diligence and cross-check the correct model and also make a visual comparison so that you are positive that the correct limit switch is the one being purchased. There is no rule that says you have to install it yourself. Find a professional in your community to do the job for you.
Feel free to download your manual for help.
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Check eBay for your limit switch!