The mini AC unit can cover up to 150 square feet and it features two fan speeds and two cooling speeds. One drawback: It has just seven temperature settings, so you can't see the actual numerical ...

And usually, it is. But two non-pros handled this ductless mini split air conditioner installation in a garage in one day. The installation was fast and easy because of the special line set.

Consumer Reports' tests reveal the best AC controllers to remotely control window ACs, portable ACs, heat pumps, and mini-splits.