Thinking about a DIY mini split? These systems come with pre-charged R-454B...

https://www.paste-bookmarks.win/thinking-about-a-diy-mini-split-install-these-systems-come-with-pre-charged

Thinking about a DIY mini split? These systems come with pre-charged R-454B quick-connect linesets so you skip the vacuum pump and EPA Section 608 license hassle. The 9K and 12K models offer easy 115V plug-in setup