If you’re tackling a 3-zone DIY mini split, you’re looking at solid efficiency...
https://www.bestbookmarks.win/installing-a-3-zone-diy-mini-split-can-keep-your-home-comfy-year-round-while
If you’re tackling a 3-zone DIY mini split, you’re looking at solid efficiency without calling in expensive pros. Many kits run between $4,100 and $5,600, and with a heating rating as low as -13°F, you’re covered even on chilly days