Works as advertised! Easy install. Keeps the room warm during winter and cool during the summer.

One of the best purchases we have made in years. installed last July, 2018. Thanks Mr. Cool.

Works great as an air conditioner s well as a heater

Bought this DIY unit last June and installed it in time to save our bacon during a very hot summer.

Just installed, all seems good. Very good directions

We installed this last spring works great keep house kool and does help in winter for heating

I installed this myself and it was very easy. It works great.

Cools and heats my large 3 car garage throughout the weather extremes in the Pacific Northwest.

So far, so good. No concerns. Works as expected...

Installed in the spring of 2018 and has provide excellent cooling and heating in our cabin.