Looking to keep three rooms comfortable without shelling out for a full HVAC...

https://www.beacon-bookmarks.win/installing-a-3-zone-diy-mini-split-is-a-smart-way-to-keep-your-home-cozy-down

Looking to keep three rooms comfortable without shelling out for a full HVAC overhaul? A 3-zone DIY mini split is a solid choice. With a heating rating down to -13°F and an efficient SEER2 rating around 24, it handles cold winters while saving energy