Getting your own mini split system installed is easier than ever with...

https://fair-wiki.win/index.php/How_Long_Does_a_Dual-Zone_Mini_Split_Install_Take_for_a_DIYer%3F

Getting your own mini split system installed is easier than ever with pre-charged R-454B quick-connect linesets—no vacuum pump or EPA Section 608 license needed. Many models, including 9K and 12K units, come with convenient 115V plug-in options