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

https://zone-air.com/solutions/diy-mini-splits/

Thinking about a DIY mini split install? With pre-charged R-454B quick-connect linesets, you can skip the vacuum pump and the EPA Section 608 license hassle. Plus, 9K and 12K units come with easy 115V plug-in options