Only use exhaust fans when necessary. Exhaust fans in your kitchen and bathroom pull the hot air that rises to the ceiling out of your apartment or house. Use exhaust fans sparingly, and shut them off when you are done.
Only use exhaust fans when necessary. Exhaust fans in your kitchen and bathroom pull the hot air that rises to the ceiling out of your apartment or house. Use exhaust fans sparingly, and shut them off when you are done.