Zoning System Fail

Here is just a taste of what some companies around here consider a zoning system. Sadly these fly by night companies throw this stuff in and then run sticking the new homeowners with years of high electric bills and many other issues. If you enjoy the content we provide and would like to see it continue to grow, please consider becoming a Patron. Any and all donations are greatly appreciated.   / hvacinsc   Be sure to check out our Amazon storefront to check out all the products and tools we use. https://www.amazon.com/shop/hvacinsc