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Electrical

Ceiling fan troubleshooting when noise is the problem can be a challenge.

Do you have a different problem? See 'Electrical Repair' for a complete listing of all electrical topics.

Motor noise is a big complaint. Over time the windings on the motor may deteriorate. The motor will hum louder as a result. Not a lot you can do about this, short of replacing the fan.

You should not use a dimmer switch for a fan. Incorrect power will cause the motor to hum and possibly ruin it. Only use speed controls that are compatible with the fan you have. See the owners manual to find out what to use.

Vibration is also an issue. Even when the fan is properly balanced it still vibrates. The better quality the fan the more vibration isolation it likely has. Is it a cheaper older fan? You might be able to add a rubber gasket at the base plate. Again, there may not be a lot you can do for normal vibration.

Is something rattling inside the fan? Take the housing apart and check for loose parts or screws. Tighten anything that is loose. Make sure all the wires are tucked into the proper locations.

ceiling-fan-troubleshooting-pic6When the blades are out of balance the fan will wobble. A wobbling fan may also be a noisy fan. The wobbling will cause things to loosen up.

Not your problem? See the articles 'Ceiling Fan Troubleshooting' and  'Electrical Repair' for all the electrical articles.

The first thing to check would be the housing. Is it mounted securely to the bracket. Tighten anything that is loose. Does the mounting plate seem loose? Remove the housing and tighten the mounting plate.

The primary reason a fan will wobble is the blades. The blades are attached to mounting brackets. The brackets are attached to the flywheel. All of the blades need to be evenly spaced, at the same pitch, in alignment with one another, weigh the same and not have bent brackets. I've got to be kidding right? Not really.

Watch the fan on slow speed both from below and from the side. You should be able to tell if something is out of kilter. Do you have a warped fan blade? You can try bending it or get a replacement set of blades. Does one of the brackets seem bent? You can try bending it as well, be careful, they can break.

The same would be true if you see a blade that is pitched differently than the others. Try bending it, so they are all even. Be careful or your ceiling fan troubleshooting project will turn into a ceiling fan replacement project.

You usually get a balancing kit with a new fan. Some weights with adhesive on them. Taping a quarter or metal washer on the back will also work. Try adding a weight to the blades one at a time and see if things improve. This is not an exact science and you may need to experiment.

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ceiling-fan-troubleshooting-pic3You have power to the switch, but the fan still does not work. You could have a loose wire inside the fan housing.

Don't have ceiling fan wiring issue? See 'Ceiling Fan Troubleshooting' or 'Electrical Repair' for all the electrical topics.

Checking for Loose Wiring

You are going to need some help to hold the fan while you check the wires. If your fan has a hanging hook it will be a lot easier. Turn the breaker off at the panel and tape it so no one turns it on. Loosen the housing screws and lower the fan. Double check with a tester to make sure nothing is hot. OK, now this ceiling fan troubleshooting thing is getting a little tougher.

Check the connections for the fan wires where they are connected to the wires in the box. Tighten the nuts and make sure everything is snug. There may be another internal set of connections within the fan housing. Check those and see if any are loose. Check the connections at the pull chain switches. Put the housing back on. Turn the power back on at the breaker panel.

Checking the Power at the Ceiling Box

ceiling-fan-troubleshooting-pic4You will need to take the fan completely down to see if you have power in the box. Turn the power back off at the panel and tag it. Loosen the housing and lower the fan (get some help). Unhook the wires and put the wire nuts back on them. Turn the power on at the panel.

Turn the fan switch on and use a non contact tester to see if you have power to the box. You have power? Then the problem is in the fan unit. Check all the connections again. Check the pull chain switches and the connections leading up to them.

No power in the box? Your problem is at the switch or in one of the connections inside the box. Use the voltage tester to try and tell where the break down is. Remember, not messing with the wires while the power is on.

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You don't want to get shocked during your ceiling fan troubleshooting project. Shut the breaker off and pull the connections out of the box. Turn the power back on and use the tester to see where your problem is.

Summary

Hopefully you have found your problem and your ceiling fan troubleshooting project has been successful. Are you installing a new fan? See the article 'Installing a New Ceiling Fan' for instructions and tips on what to do.

ceiling-fan-troubleshooting-pic2It may seem overly simple, but testing for ceiling fan power is a good first step. If the fan won't run at all it is likely not getting power. See below to determine if this is your problem

See 'Ceiling Fan Troubleshooting' or 'Electrical Repair' if this is not your problem.

Use a non contact voltage tester to see if you have any power at the switch. If there is no power you want to check the circuit breaker first to see if it is tripped. If you have no power at all that is the likely culprit.

Do you have power to the switch and the fan still will not work. Check the article 'Wiring a Light Switch' for information on how to tell if the switch is bad.

Is it the fan that won't work? Do the lights work? Yes, then you want to check the reversing switch on the side of the housing. If the switch is part way in between the forward or reverse positions, the fan won't work. Push the reversing switch to one side and see if the fan works. Make sure you turn the fan off before you check this.

Is the fan working and not the light? Did you check the bulb? Try another one, and make sure it is tight in the socket. It is possible to get bad bulbs fresh out of the package. Check the pull chain and make sure the light is turned on. Yes, ceiling fan troubleshooting also includes the simple things.

The other possible problem for the fan and the light are the pull chain switches. Pull chain switches that are obviously stuck are a good sign of trouble. See Step Five below for more information.

WARNING!! Make Sure the Power is OFF Before Working With Electricity!!! WARNING!!!

ceiling-fan-troubleshooting-pic1Ceiling fan troubleshooting is needed when your fan is not working correctly. There are (6) Key Topics in this series.

'Checking for Ceiling Fan Power' and 'Loose Ceiling Fan Wires' discuss the electrical issues your fan can have.

The article on 'Wobbling Ceiling Fans' covers balancing and fan blade issues. A 'Noisy Ceiling Fan' is another annoying problem.

'Ceiling Fan Pull Chains' control the air movement and the light. 'Ceiling Fan Air Movement' provides information on adjusting the air flow.

There are several things that might be giving you trouble. The fan may not work, the light won't turn on. Is it wobbling or making noise? Is it stuck on one speed? Focusing on the right problem will help you get your ceiling fan working like a champ again.

Originally ceiling fans were powered by water and belts. Too expensive for the average person. Today they are powered by electricity and usually have a light with them. They are popular both for the ability to move air and for the visual appeal. Most of them have three, four or five blades.

A new ceiling fan can be a little pricey, anywhere from $50 to hundreds of dollars. Did not want to spend that right now? See if you can get your fan working better and wait to get a new one. Read the information below and check the evaluation sections. After the you can start your ceiling fan troubleshooting.

Ceiling Fan Information

What Can You Save? - The price of a new fan is the main item. You could call an electrician out and he might charge you $50 to $75 to repair the old one. He may tell you it is toast and sell you a new fan. Could be quite a bit more depending on the fan you get. A few hundred dollars is a lot to spend if you can fix it yourself.

How Hard Could It Be? - The main problem with ceiling fan troubleshooting is the size and weight of the fan. Taking it off to check the wiring could be a little difficult. These repairs will have a Difficulty Level of: A Bit of Work. These repairs require a Skill Level of: Determined Handyman. For and explanation of the terms in this section, see 'How to Use This Site'.

Check the Simple Things! - Light bulbs, did you check them? The circuit breaker would be the next easy thing. Make sure it is not tripped. Check the fan reversing switch on the side of the housing. The fan won't run if it is not pushed in place correctly.

What Can Go Wrong? - I already mentioned that they are heavy. Newer fans have a hanging hook to support the weight while it is being worked on. Older ones do not. Get some help, dropping the fan will not do it any good. Weighting the blades to stop a wobble could make it worse.

Ceiling Fan Issues

If your fan won't work, the first thing that you want to do is make sure it has power. 'Checking for Ceiling Fan Power' covered how you can do this.

Checking the wiring in the ceiling fan and at the ceiling box is a bit more work. The article 'Checking for Loose Ceiling Fan Wiring' discusses how you can locate a power issue inside of your fan.

Fixing a 'Wobbling Ceiling Fan' is not that hard if the blades are still in good shape. Find out what to look for.

Another common problem is a 'Noisy Ceiling Fan'. This article helped you to solve this problem.

One part that can break on a ceiling fan is the pull chain. 'Ceiling Fan Pull Chains' talked about what to do when one of these fails.

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Is your ceiling fan providing enough air? The article 'Ceiling Fan Air Movement' provided information on what you can do to adjust your fan.

Were you able to locate your problem? Better yet, were you able to solve your problem? We hope so. Most issues with a ceiling fan can be resolved without too much difficulty. Tightening things up or fixing a loose wire should not have taken too long.

Not a lot you can do with an old fan that is noisy. You may want to start saving your coupons to get a new one. The newer ones are a lot quieter and move the air much better. We hope you have found your ceiling fan troubleshooting experience to be rewarding. If not rewarding, successful.

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