Ceiling Fan Electrical Box Installation
The box must be mounted firmly either by attaching it directly to a framing member or by using a fan rated brace.
Ceiling fan electrical box installation. 2 remove any light bulb cover and bulbs from the fixture and then unscrew the screws or nuts holding the fixture base to the ceiling box. Hold a 1 2 inch thick pancake box against the ceiling centered on a joist and trace around it with a pencil. Ceiling fans need to be properly anchored to an electric ceiling box that s designed to hold a heavy fixture. In most cases an electrician installs a rough in electrical box before hanging any type of ceiling fixture.
Ceiling paddle fans not in excess of 35 lb. Direct mount fixture fan ceiling box model s116fan 6 93 6 93. Most building codes require ceiling fans to be mounted on special fan rated boxes which are made of metal or strong plastic and have deep threaded holes for the mounting screws. Attach new electrical box.
Because ceiling fans are so heavy the national electrical code nec prohibits attaching a ceiling fan to a standard ceiling box. If your electrical box is a thin pancake style box separate and tuck the wires into the fan canopy. Hold a vacuum cleaner wand next to the saw to catch the dust. Installation services specials offers local ad.
Depending on the model you might need to remove the fan from the support hook. Where a box is used as the sole support for a ceiling paddle fan the box must be listed for this purpose and include the weight of the fan. Commercial electric 12 cu. Can be supported directly to an outlet box that is identified for this purpose 422 18 a.
Electrical boxes for ceiling paddle fan. Plastic nm fan box with plastic cover model cpb13nm sm 4 47 4 47. For a downrod installation make sure the tab on the mounting bracket ceiling plate or canopy is seated securely in the slot on the hanger ball. Before you purchase the fan check the manufacturer s installation instructions and purchase an approved electrical ceiling box.
If you plan to control the ceiling fan from a light switch make sure the switch is wired appropriately for the fan. Feed the electrical cable coming from the ceiling through the knockout hole in the pancake box. Install a new ceiling fan mounting box. It can be made of metal or plastic it s usually round and it attaches to a ceiling.
It will not only hold the wiring but also support the full weight of the fan.