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

https://delta-wiki.win/index.php/How_Long_Does_a_Concealed_Duct_Mini_Split_Install_Take%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