After you install your mini-split indoor units, you'll need to roll out your linesets with care. Also, you'll learn how to bend your lineset tubing, how to cut the copper tubing, how to debur the ends of the linesets, and how to mark your tubing for Pro-Fit quick connect pieces to join your linesets to your mini-split indoor units.
![](https://s2.save4k.ru/pic/Ne6Ctg9DvW0/maxresdefault.jpg)