Thinking about installing a mini split yourself? These DIY-friendly systems...

https://www.bookmarking-fox.win/thinking-about-installing-a-mini-split-yourself-with-pre-charged-r-454b-1

Thinking about installing a mini split yourself? These DIY-friendly 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, 9K and 12K units offer simple 115V plug-in setups