Actually the unit seems fine. The weather here hasn't caused the need for air conditioning. My only complaint was the delivery. The box was huge and heavy and we are senior citizens. For some unknown reason the delivery person decided to plop it in our driveway instead of our easily available front porch, no stairs. We couldn't move it nor get our car out till we were able to get help. I don't even know the company that did the delivery, but you should look into this poor service.