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HOME > HVAC > PANASONIC > CU-KS18NKU > LIMIT SWITCH

Panasonic CU-KS18NKU Limit Switch

The limit switch is a switch located in the furnace that senses, or governs, if and when the air is warmed to a point so that it may be pushed through the ducts and out the vents. The main reason limit switches are made is due to the fact that if the air never warms up inside the exchanger the you will lose heat in the ducts and the vents will just blow cool air.

Signals of a poorly working critical limit 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 a replacement limit switch for your Panasonic CU-KS18NKU do your best and double check the correct model as well as make a visual comparison so that you are positive that the correct replacement limit switch is being ordered. Some pros may have higher labor rates than others so you could call around to find a good deal if money is of great importance to you.
Feel free to download your manual for help.
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Check eBay for your limit switch!