Basic Troubleshooting for a Ceiling Fan

Article by: Mark Berger

Basic Troubleshooting

I. Fan is not working

Check to make sure that all controls on the fan are functional and set properly. Does the fan have a light? Does the light , A Look at Custom Roman Shades work? If both the fan and the light , Memory Foam Mattresses Under Oath-The Truth and Nothing But The Truth are not working, it is likely a connection issue and/or the fan is not getting power. , Ceiling Fans: Past and Present If the light , Add A Little Spark To Your Bedroom With A Satin Comforter! is working and the fan is not, the first thing to check is if the black wire has come disconnected inside , Ceiling Fans: Past and Present the canopy. Next, check to be sure that the blades turn freely. If they do not, the problem may involve stuck bearings , a broken flywheel, or simply something stuck in the path , Silk Ficus Trees of the motor or blades that does not belong there.

II. Fan light , Removing Wallpaper Borders is not working

If the fan is working but the light , The Increased Popularity of Granite Kitchen Countertops is not, the problem is usually a loose connection between the power , Bright Slipcovers Can Change Winter to Summer in a Day source and the light , Bath Rugs: Why You Should Use Rugs In Your Bathroom kit.

III. Fan runs, but wobbles or shakes

See section on balancing.

IV. Fan runs, but slowly.

First, check to see that the fan blades turn freely by hand and coast after being spun. If rotation is in any way stiff, this is a sign of dirty, dry, or gummed bearings, which can slow the motor. The fan should be oiled. Second, does the fan wobble at all? If for any reason the blade pitch is steeper on one or more blades than the motor is designed for, this will slow the motor. See the section on balancing. If the blades turn freely and are balanced, the cause of a fan running slowly is almost always a bad capacitor. It should be replaced with a capacitor of equal value.

V. Fan makes mechanical noise while running i.e. clicking, knocking, grinding.

If it's a mechanical sound, chances are it is a mechanical problem. It could be something as simple as a wire that has slipped into the path , Bright Slipcovers Can Change Winter to Summer in a Day of some moving parts. If the fan wobbles, balancing the fan may silence the noise. If the fan is balanced, the next thing to check is if anything is coming into the path , Jazz Up Your Child's Bedroom With Borders And Stencils of the blades or any other noticable moving part. If the noise appears to be internal to the motor, it is most likely a bearing issue, or something (such as a wire or connector) coming in contact with moving parts inside , Removing Wallpaper Borders the housing. Dry bearings can also make a grinding, squeeling, or rattling noise. Lastly, sometimes mechanical noises are the result of loose parts on the fan. Check the blades, blade brackets, light , Memory Foam Mattresses Under Oath-The Truth and Nothing But The Truth kit glass, , Western Bar Stools - Bring the Country Excitement Right into Your Home etc, to be sure all the screws , “Too Much Stuff” Syndrome or How Decorating and Organizing Can Help Your Sanity are tight.

VI. Fan makes a humming noise while running

The key to a quiet fan is to isolate the motor vibration from all other parts. This occurs, in the majority of fans, in three places: between the motor and the blade brackets, between the blade brackets and the blades, and between the downrod/motor flange and the mounting bracket. Some fans also have vibration-isolating material between the mounting bracket and the ceiling. If your fan makes a noticable humming noise, inspect it for the above mentioned types of vibration-isolating material. With the exception of the rubber flywheel, if your fan is lacking any of the above, they are easy to add and should solve the majority of humming problems. You can always add additional material as rubber washers and spacers are readily available.

VII. Fan makes an electrical buzzing noise while running.

By far the most common cause of an electrical noise from a fan is the use of an improper speed control. Most fans made today are not designed to be used with Solid State speed controls. Use a speed control, such as a capacitor type, that is recommended for your fan. Do NOT use a dimmer switch EVER on a fan motor.

VIII. Fan moves very little air. , Cottage Style Home Decorating: Everything's Coming Up Roses in Your Living Room

First, check and see if any of the other problems listed above apply. Running too slow? Off balance? Check and make sure the fan isn't operating in reverse (for most fans, clockwise, see 'reversing section'). Another, less likely, option is that the blades became bent or warped without actually putting the fan out of balance. Observe the fan from the side to see if the blades are still pitched noticably. If not, reference the balancing section for bending them back into place. , Evolving History of Platform Bed

Lastly, you might just have a cheap fan that doesnt move a lot of air. , Ottomans Peruse our site, and buy a new one!

Copyright Â© 2005 Dan Neuman

Lately I have begun writing articles on PC hardware , Bright Slipcovers Can Change Winter to Summer in a Day and repair , Entertainment Centers at http://www.markspcforum.com . I own and operate a number of websites, so if you want to contact me for a business proposition of any sort, let me know as I can accomodate just about any inquiry. I also post articles related to ceiling fans either I or my editor have wrote. If you are into ceiling fans, have a ceiling fan related issue, are looking for replacement parts or would like to buy a fan, please come check us out at http://www.ceiling-fans-n-more.com . We also have a forum for ceiling fan related issues.

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