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HOME > HVAC > AMCOR > AHW 162 > LIMIT SWITCH

Amcor AHW 162 Limit Switch

Limit switches are built because if the air is too cool inside the furnace to begin with, the you will lose heat in the ducts and the vents will just blow cool air. A normal limit switch has a sensor in the heat exchanger that senses, or governs, if and when the air is warm enough for the blower to be activated.

Signals of an unhealthy critical limit switch

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If you decide on picking up or ordering do your best and make sure of the model number as well as make a visual inspection in order to be sure the proper replacement limit switch is being ordered. You do not have to install it yourself. Find a professional locally to do the job for you.
Feel free to download your manual for help.
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Check eBay for your limit switch!