What size unit do I need for a 1500 sq ft double-wide downflow?

We need more information to determine what would work for you. I would either consult our Sizing Guide or call in and talk to one of our experts to determine what your home needs. If you use the Sizing Guide, scroll down towards the bottom to the Quick Sizing section. Plug in your home's square footage and zip code and the result will be your target BTUs/tonnage. If you call in, our team will gladly walk you through each step in the process to find the appropriate system for you.