Thinking about a DIY mini split? With pre-charged R-454B quick-connect...

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

Thinking about a DIY mini split? With pre-charged R-454B quick-connect linesets, you won’t need a vacuum pump or an EPA Section 608 license. Plus, 9,000 and 12,000 BTU models come with easy 115V plug-in options