Thinking about a DIY mini split system? With pre-charged R-454B quick-connect...
https://wiki-fusion.win/index.php/What_is_a_Concealed_Duct_Mini_Split_and_When_Does_It_Make_Sense%3F
Thinking about a DIY mini split system? With pre-charged R-454B quick-connect linesets, you won’t need a vacuum pump or an EPA Section 608 license. Our 9K and 12K models offer simple 115V plug-in options, making installation straightforward