Summary: We bought this unit for our upstairs bedroom casement window. It took some time and planning to install. Once it was up and running it cools the medium size room well. The unit is a bit noisy which is troublesome at night.
Summary: "Excellent in every way. Quiet and efficient [I checked the power consumption with a "Kill A Watt" meter]. Installation was easy, needed help only to place the unit in the window. I am very satisfied with this product.