I got this GE® 8,000 BTU Portable Air Conditioner for Small Rooms up to 150 sq ft. (5,300 BTU SACC) to use in my older house - I am using the air conditioner in my master bedroom - so far it is working well - but the dog days of summer are yet to come and I will see how well it works. It is a little bigger than I was hoping it would be -- it also is not to loud although I like white noise while I'm sleeping