For 2026, look for a mini split with at least a 20 SEER2 rating for energy...
https://wiki-stock.win/index.php/Do_I_Need_a_Permit_to_Install_a_Mini_Split_Myself%3F
For 2026, look for a mini split with at least a 20 SEER2 rating for energy savings. If you want a simple install, pick a 115V plug-and-play model. It won’t need a pro electrician, and most come with a solid 10-year warranty for peace of mind