Thinking about installing a mini split yourself? DIY systems with pre-charged...

https://wiki-square.win/index.php/How_Long_Does_a_Single-Zone_Wall_Mount_Mini_Split_Install_Take%3F

Thinking about installing a mini split yourself? DIY systems with pre-charged R-454B quick-connect linesets make it simpler—no vacuum pump or EPA Section 608 license needed. Plug-in 115V options for 9K and 12K units let you avoid complex wiring