Answer:

A ceiling fan needs to have an approved fan brace. The original box that was installed for a light fixture needs to be replaced because it is rated to only hold 6 pounds of weight – ceiling fans weigh from 20 – 75 pounds depending on the design. These braces normally can be installed without going into the attic crawl space.

A properly installed ceiling fan should run on low 365 days a year, 24 hours a day. The use of a ceiling fan evens the distribution of air flow in a room, therefore lowering heating and cooling costs. Your furnace and air conditioner can run more efficiently.