If you're looking for an easy-to-install mini split in 2026, consider models...
https://tessatopmaid.com/do-i-need-a-permit-to-install-a-mini-split-myself/
If you're looking for an easy-to-install mini split in 2026, consider models with a SEER2 rating around 18 for solid energy savings. Many newer units run on a simple 115V plug, so you can avoid costly electrical upgrades