Installing a mini split doesn’t have to be complicated. With our DIY-friendly...
https://fionafreshmaids.com/is-the-150-250-epa-608-certification-needed-for-diy-mini-splits/
Installing a mini split doesn’t have to be complicated. With our DIY-friendly systems, you get a pre-charged quick-connect lineset up to 16 ft long, so you don’t need a vacuum pump or an EPA Section 608 license