A Homeowner's Guide to Ductless Mini-Split Installation

https://seoneo3.blob.core.windows.net/mass-hvac/uncategorized/why-old-new-england-homes-are-tricky-to-cool123508.html

If you've ever tried to cool a room that doesn't connect to your home's duct system — a finished basement, a converted attic, an addition built after the original HVAC was installed — you already know the problem