Looking to heat and cool multiple rooms without gutting your walls? A 3-zone...

https://www.runway-bookmarks.win/if-you-re-tackling-a-3-zone-diy-mini-split-you-re-looking-at-a-system-that-can

Looking to heat and cool multiple rooms without gutting your walls? A 3-zone DIY mini split system offers flexible comfort with impressive efficiency, often reaching a SEER2 rating of 24