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

https://wool-wiki.win/index.php/Will_Replacing_Two_Window_AC_Units_with_One_12K_Mini_Split_Cut_My_Bill%3F

Thinking about a DIY mini split install? These pre-charged R-454B quick-connect linesets mean no vacuum pump or EPA Section 608 license required. Plus, 9K and 12K models come with easy 115V plug-in options