When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
HOME > HVAC > HEAT CONTROLLER > B-VMH12FC-1 > LIMIT SWITCH

Heat Controller B-VMH12FC-1 Limit Switch

This is important because if the air is not warm enough the you will lose heat in the ducts and the vents will just blow cool air. The limit switch has a sensor in the heat exchanger that senses, or governs, when the air is warm enough for the air to begin normal home circulation.

How do you know if your chief limit switch has to be replaced?

This site contains affiliate links for which I may be compensated
Check eBay to see if your limit switch is in stock!
If you are going to be buying or purchasing a new Heat Controller B-VMH12FC-1 replacement part do your best and double check the model number as well as make a visual comparison so that you are positive that the proper replacement limit switch is the one being purchased. There is no need to install it yourself. Hire a pro in your area to replace the part.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
Check eBay for your limit switch!