Thinking about installing a mini split yourself? DIY systems with pre-charged...

https://noon-wiki.win/index.php/What_Size_Mini_Split_for_a_900_sq_ft_Basement_or_Great_Room%3F

Thinking about installing a mini split yourself? DIY systems with pre-charged R-454B quick-connect linesets make it easy—no vacuum pump or EPA Section 608 license needed. Plug-in 115V options for 9K and 12K units simplify power requirements