Thinking about installing a mini split yourself? With pre-charged R-454B...

https://wakelet.com/wake/LxT-kI2uTDKRKJx9SVeFe

Thinking about installing a mini split yourself? With pre-charged R-454B quick-connect linesets, you can skip the vacuum pump and don’t need an EPA Section 608 license. Our 9K and 12K units plug into standard 115V outlets, making setup easier