Ceiling fans are three-ring performers for all seasons. First, they cool by circulating air on hot summer days. Second, with blades reversed, they warm by pulling heated air down from up above. And third, that same warm air dries condensation on windows and cold, clammy walls. Ceiling fans make any living space more comfortable. They heat, cool and dry up rooms and save money on energy bills, too. There's also the timeless beauty of a fan. And that's the On The House tip for today.