Installing a DIY mini split system has never been easier. With pre-charged...

https://wiki-velo.win/index.php/Is_a_21,000_BTU_(12K%2B9K)_Dual-Zone_Mini_Split_Enough_for_Two_Rooms%3F

Installing a DIY mini split system has never been easier. With pre-charged R-454B quick-connect linesets, you skip the need for a vacuum pump or an EPA Section 608 license. Most 9K and 12K units plug into a standard 115V outlet, making setup simple