For 2026, an easy-install mini split with a SEER2 rating around 22 is a solid...

https://wiki-saloon.win/index.php/Is_There_Really_a_115V_Plug-In_Mini_Split_I_Can_Install_Myself_in_2026%3F

For 2026, an easy-install mini split with a SEER2 rating around 22 is a solid choice. Look for models that run on a standard 115V plug-in—no need for a 230V hard-wire if you want simpler setup