Getting your mini split system set up yourself is easier than you might think....

https://www.random-bookmarks.win/installing-a-diy-mini-split-system-is-easier-than-you-think-our-pre-charged

Getting your mini split system set up yourself is easier than you might think. With pre-charged R-454B quick-connect linesets, you skip the vacuum pump and avoid needing an EPA Section 608 license