Installing a mini split yourself is easier than you might think. With...
https://web-wiki.win/index.php/Do_9K_and_12K_Mini_Splits_Really_Plug_into_a_Normal_Outlet%3F
Installing a mini split yourself is easier than you might think. With pre-charged R-454B quick-connect linesets, you skip the vacuum pump and EPA Section 608 license hassle. Plug-in models for 9K and 12K BTU run on standard 115V outlets