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

https://sophiasparklemaids.com/what-does-torque-to-spec-mean-on-mini-split-quick-connect-fittings/

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