This Keystone 5,000 BTU unit was very easy to install and blows stronger and is much quieter than the 6,000 BTU unit that it replaced. It has nice features including a timer and an energy-saving setting. I am very pleased.

Easy to install but I had to trim the one side of the accordion plastic rails in order to get another 1l4 inch window clearance. Easily cut about 1 inch off with a hack saw with no problem.

Purchased this because my SE facing bedroom just wasn't getting cold enough from the main window unit on the West side of my house. I am the must-be-freezing-cold-need-a-blanket type in order to sleep. I solicited the help of a friend for the install,...

Nice little A/C for my 200 square foot bedroom. I just set it at 68 degrees about two hours before bed. Cools the room down to that temperature. Turn it off at bedtime so noise, even though it's not that loud, doesn't bother me. Room stays cool all...

If you're looking for an Air Conditioner for a bedroom, I would recommend this one. The price was very inexpensive, since it came w/free shipping!! Great value. Energy Efficient & puts out a whole lot of coolness!!