Thinking about installing a mini split yourself? DIY kits come with pre-charged...

https://www.hometalk.com/member/250757764/carrie1527568

Thinking about installing a mini split yourself? DIY kits come with pre-charged R-454B quick-connect linesets, so no vacuum pump or EPA Section 608 license is needed. Plus, 9,000 and 12,000 BTU models plug into standard 115V outlets