I recently bought one of these units, and set it to 75 degrees when going to sleep. It will run for a while and cool the room down. But at some point, maybe three hours after being on, it will only run the fan, even though it is still set to cool mode.
Do I need to lower the temp setting? If I turn it on at 9:00 pm, it works fine. But by 4:00 Am (or earlier) it is only running on fan mode.
Any help would be appreciated.