Installing a mini split system yourself just got easier with pre-charged...

https://www.slideserve.com/gwyneyxcez/should-i-do-two-single-zone-mini-splits-instead-of-one-dual-zone-system

Installing a mini split system yourself just got easier with pre-charged quick-connect linesets that can be up to 16 feet long. You won’t need a vacuum pump or an EPA Section 608 license to handle the refrigerant