Thinking about installing a mini split yourself? DIY kits with pre-charged...
https://www.hometalk.com/member/250757764/carrie1527568
Thinking about installing a mini split yourself? DIY kits with pre-charged R-454B quick-connect linesets make it simpler—no vacuum pump or EPA Section 608 license needed. The 9K and 12K units plug into a standard 115V outlet