How To Stay Cool In The Summer - Adjust your ceiling fan. Between fall and spring, you need to change the rotation of your ceiling fans. During the fall, you should have changed the rotation so your fans blew the cold air up to the ceiling and warm air down into the room. Now you need to change the rotation again, so the cold air is pushing down in the room again and the warm air up into the ceiling. The breeze will make your rooms feel cooler. #AlliedHomeWarranty