Thinking about installing a mini split yourself? DIY kits with pre-charged...
https://www.4shared.com/office/wB0H-3Xrjq/pdf-74784-38062.html
Thinking about installing a mini split yourself? DIY kits with pre-charged R-454B quick-connect linesets make it easier—no vacuum pump needed and no EPA Section 608 license required. Many models offer 115V plug-in options, like 9K and 12K units