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

https://rapid-wiki.win/index.php/Does_DIY_Install_Void_the_Warranty_on_a_Zone_Air_Mini_Split%3F

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