I received the TRANSOM Window Air Circulator a few weeks ago. I immediately put it in my bedroom window. We only have window a/c in out living room. The reason this window fan is so great is that you can either blow air in or blow the hot air out. It comes with a remote. It has touch controls too. With one touch or click the circulator revolves from one to the other. There are 4 speeds. Y. There is also a temperature control. I love this so much I went and got another to put in my other bedroom window. It's almost like having an a/c in there.