Looking to install a mini split yourself? DIY kits with pre-charged R-454B...
https://devinzort649.timeforchangecounselling.com/how-much-is-the-thin-air-9-500-btu-concealed-unit-at-2-299-99
Looking to install a mini split yourself? DIY kits with pre-charged R-454B quick-connect linesets make it simple—no vacuum pump needed and you don’t need an EPA Section 608 license. Plus, 9K and 12K units come with easy 115-volt plug-in options