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HOME > HVAC > SPT > WA-8088E > LIMIT SWITCH

SPT WA-8088E Limit Switch

The limit switch is a type of sensor switch in the air handler that decides if and when the air is warmed to a point for the air to begin normal home circulation. Limit switches were created due to the fact that if the air inside the furnace is too cool the you will lose all the heat as the air flows through the ducts.

Important clues of an ineffective main limit switch

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Check eBay to see if your limit switch is in stock!
Before you decide on buying or ordering do your best and make sure of the correct model as well as make a visual comparison so that you are positive that the correct replacement limit switch is the one being purchased. There is no need to install it yourself. Consult with a professional in your town or city to do the job for you.
Feel free to download your manual for help.
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Check eBay for your limit switch!