Installing a mini split doesn’t have to be complicated. With pre-charged...

https://spark-wiki.win/index.php/Mini_Split_Drain_Hose_Installed_Wrong:_Why_Is_Water_Backing_Up%3F

Installing a mini split doesn’t have to be complicated. With pre-charged quick-connect linesets up to 16 feet, you can skip the vacuum pump and avoid needing an EPA Section 608 license