Single-Zone vs. Multi-Zone Mini-Split Systems Compared

https://romeo-wiki.win/index.php/What_Homeowners_Get_Wrong_About_AC_Installation_Costs

Ductless mini-split systems have become one of the most common HVAC choices in Massachusetts — particularly in older homes where installing ductwork is expensive, disruptive, or structurally impractical. But the category is not monolithic