Installing a mini split yourself is easier than you think. With pre-charged...

https://www.bookmark-zulu.win/thinking-about-a-diy-mini-split-these-systems-use-pre-charged-r-454b

Installing a mini split yourself is easier than you think. With pre-charged R-454B quick-connect linesets, you skip the need for a vacuum pump and EPA Section 608 license. Choose 115V plug-in options for the 9K and 12K units