For 2026, consider the Mitsubishi 12,000 BTU mini split with a 23 SEER2 rating....

https://stellahart12.raindrop.page/bookmarks-75545393

For 2026, consider the Mitsubishi 12,000 BTU mini split with a 23 SEER2 rating. It plugs into a standard 115V outlet, so no complex electrical work is needed