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

https://elizabeth-vega08.raindrop.page/bookmarks-73397670

Thinking about a DIY mini split? These systems come with pre-charged R-454B quick-connect linesets, so you skip the vacuum pump and don’t need an EPA Section 608 license. Plus, the 9K and 12K units plug into any standard 115V outlet