A 3-zone DIY mini split lets you customize heating and cooling for different...

https://www.tool-bookmarks.win/thinking-about-a-3-zone-diy-mini-split-these-systems-can-heat-and-cool

A 3-zone DIY mini split lets you customize heating and cooling for different rooms without running ducts. With cold-weather models rated to -13°F, you get reliable warmth even in winter