I Have a Ceiling Fan That Is Got a Switch With Four Leads on Board the Fan

The popularity of ceiling fans continues to grow as more than and many homeowners discover dramatic, twelvemonth-round Department of Energy savings. In summer, cap fans create cooling system breezes, which reduce the strain on air conditioners. In overwinter, they circle heated flying to keep the room lukewarm.

Installing a cap fan is relatively simple, especially if the space above is accessible from an territory. However, flatbottomed when it isn't, the job is still quite doable. Here, we'll demonstrate how to replace an old light fixture with a new ceiling fan and light, in a room with no attic in a higher place. The advantage of this approach is that you don't have to run around rising wiring. The fan connects to the existent cable from the old light.

However—and this is very great—you can't just fall the fan from the existing electrical box. It's simply not strong enough to support the added weight and vibration of a fan. Presuming you father't let admittance to the cap fan from above, you must either use a specially rated hanger and box to mount the fan between joists or, better yet, screw a fan-rated "pancake" package (so called because it's very thin) directly to a cap joist.

Optimal Sizing, Speed, and Placement

Usage this formula to find the best fan size for a room's occupied space (the part of the room where hoi polloi amas the most): Occupied space (in square feet) divided by 4 equals the blade span (in inches). Step blade pair fine-tune a bit for rooms with low ceilings, and perish wider if the ceilings are high.

Another good guidepost is to remember that blade spans of less than 36 inches are nonsuch for spaces smaller than 75 square feet, such equally baths and breakfast nooks. Spans of 36 to 42 inches work in rooms of astir to 225 square feet, like a dining room. Larger living rooms and bedrooms can handle 50- to 54-inch blades.

Make sure that the cubic feet of air that the rooter moves per minute (cfm), measured at high speed, is near the peak of its class. Some 52-inch fans, for instance, rate A low as 2,050 cfm, while others reach 7,800. High-cfm fans non only provide a better breeze, they usually have robust motors that wish last thirster and run much quietly.

For best carrying out, the fan should personify hung at least 1 1/2 feet from the palisade or a sloped cap, 7- to 10-feet from the floor, and at to the lowest degree 8 inches from the ceiling. Steer clear of hanging the fan too just about any lights, as rotating blades under a bulb will create an annoying flutter.

Ceiling Fan Overview

How to Install a Ceiling Fan

1. Remove the Existing Light Fixture

Make sure electricity to circuit is turned off and carefully remove the glass spook Oregon orb from the old light fixture.
Unscrew the retaining nut operating room screws that hold the reparatio to the ceiling.
Lower the fixture and disconnect the wires by twisting dispatch the constructive connectors from the ends of the wires.

2. Slay Box seat and Cut New Mess

Remove the old electrical loge from the ceiling. If IT's nailed to a joist, pry it slaveless with a flat bar. If it's suspended from a bar, you Crataegus laevigata have to take off a metal photographic plate to unscrew the package; then pry the bar from the joists.
Hold a 1/2-inch-thick pancake box against the ceiling, centered on a joist, and trace around it with a pencil.
Cut along the line with a drywall proverb.

Tip: Hold a vacuum dry cleaner wand next to the adage to catch the debris.

3. Bind New Electrical Box

Feed the electrical cable coming from the ceiling through the knockout pickle in the pancake box. (Be destined there's a cable connector attached to the knockout hole.)
Set the boxwood into the hole cut through the ceiling and press it tight against the bottom of the joist.
Attach the box to the joist with the two 1 1/2-inch No. 10 hex-head screws provided. Screw the screws with a drill/driver equipped with a 5/16-inch crank-device driver tip.
Wrapper the cable television's unornamented fuzz wire around the grounding screw inside the box. Grant the wire end to flow low.

4. Glue on the Cap Medallion

Apply a small bead of urethane-settled gummy to the back of the ceiling medallion.
Pass the wires through the medallion (above).
Halfway the medallion on the pancake corner and press. Fasten it with four 6d finishing nails driven into the joist.
Position the nailheads and fill with caulk or spackle.

5. Backing the Cap Denture

Hold the fan's metal ceiling plate up to the pancake box and pull back the wires finished its center muddle.
Attach the ceiling plate to the box with cardinal 1 1/2-inch-long 10-32 machine screws.

Tip: If you're going to paint the medallion, sleep with before installing the cap plate.

6. Get together the Rooter Components

With the fan on the floor, feed the wires coming from the motor through the center of the canopy. Set the canopy on top of the motor.
Close, pass the wires through the hollow down-rod piping.
Thread the down-retinal rod pipe into the top of the motorial. Use a ric to tighten the square-head teacher locking screw on the side of the pipe.

Tap: The pipage's duds have a factory-applied coating. Don't remove this coating; it keeps the pipe from unscrewing.

7. Make the Wire Connections

Hook one go with of the canopy onto the cap plate.
Using wrench-on wire connectors, join the two green wires to the bare copper conducting wire coming from the transmission line. (If your room is wired differently from the matchless shown here, consult a licensed electrician.)
Join the two white wires.
And then connect the two nigrify wires.
Swing the fan up into position against the medallion and fixed it with the 2 canopy screws.

8. Attach the Blades and Lights

Confiscate each lover blade to a blade iron (the bracket that holds the blade to the fan). Then, fasten the vane irons to the motor with the screws provided.
Plug the fan's get down-fixture housing into the wire hanging from the underside of the fan's motive.
Install the shades and lightbulbs.
Screw the plastic holder for the remote control to the wall beside the wall switch.

Tools

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I Have a Ceiling Fan That Is Got a Switch With Four Leads on Board the Fan

Source: https://www.thisoldhouse.com/ceilings/21016468/how-to-install-a-ceiling-fan