Thinking about a 3-zone DIY mini-split? With units rated to heat efficiently...

https://www.bookmark-jungle.win/thinking-about-a-3-zone-diy-mini-split-it-s-a-solid-way-to-control

Thinking about a 3-zone DIY mini-split? With units rated to heat efficiently even at -13°F and SEER2 ratings around 24, you get reliable comfort without a massive electric bill