5 Reasons Ductless Mini-Splits Are Booming in Massachusetts

https://wiki-global.win/index.php/A_Guide_to_Zoned_Cooling_for_Multi-Story_Homes

Walk through any older neighborhood in Massachusetts — Somerville triple-deckers, Cambridge Victorians, Worcester three-families — and you'll notice something new on the exterior walls: the sleek white boxes of ductless mini-split outdoor units,