Thinking about installing a mini split yourself? These DIY systems use...
https://www.bookmark-url.win/thinking-about-a-diy-mini-split-install-these-systems-use-pre-charged-r-454b
Thinking about installing a mini split yourself? These DIY systems use pre-charged R-454B quick-connect linesets, so you don’t need a vacuum pump or an EPA Section 608 license. The 9K and 12K models plug into a standard 115V outlet for easier setup