Bought this ac 3 days ago for my bedroom and I am very disappointed ... the ac run on high cool for hours and does not get cold. I have a Frigidaire 12000 in my living-room and in t0 minutes the temperature of the room changes . Loved that one. Not sure why this is faulty. It’s 8000 so it’s should cool the bedroom down. But it’s not. However I will be looking to return this.