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

https://uniform-wiki.win/index.php/Do_I_Need_a_Permit_to_Install_a_Mini_Split_Myself%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