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

https://www.seo-bookmarks.win/thinking-about-a-diy-mini-split-installation-with-pre-charged-r-454b

Thinking about installing a mini split yourself? DIY systems with pre-charged R-454B quick-connect linesets make it simple—no vacuum pump or EPA Section 608 license needed. Plug in 9K and 12K models with standard 115V outlets