A ceiling fan is a great way to improve your comfort at home, and one of the most common retrofit projects is one that replaces an existing ceiling light with a fan that includes a light. Ceiling fans are easier than ever to assemble and install; in fact, I recently walked a friend through the process in an afternoon. Easy or not, there are a couple of important safety issues to keep in mind: avoiding electrical shock and getting the fan solidly attached to the ceiling framing.
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