For 2026, a simple mini split that fits most homes is a 115V plug-in model with...

https://tessatopmaid.com/do-i-need-a-permit-to-install-a-mini-split-myself/

For 2026, a simple mini split that fits most homes is a 115V plug-in model with about 22 SEER2 efficiency. It’s easy to install yourself without rewiring, and usually comes with a solid 10-year warranty. Great for a quick upgrade without calling a pro.