Repairing Guides

how to repair a floor fan

by Alvina Reinger Sr. Published 2 years ago Updated 1 year ago
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Your Troubleshooting Guide

  1. Check the Cord It sounds simple, but your first step should be to make sure the cord is securely plugged in. ...
  2. Check Your Circuit Breaker
  3. Check for Power to Your Outlet
  4. Check the Fan Fuse
  5. Replace the Cord
  6. Clean the Fan
  7. Grease the Motor
  8. Call Customer Support
  9. Choose Your Next Fan Wisely

Floor Fan Stopped Working? Your Troubleshooting Guide
  1. Check the Cord. It sounds simple, but your first step should be to make sure the cord is securely plugged in. ...
  2. Check Your Circuit Breaker. ...
  3. Check for Power to Your Outlet. ...
  4. Check the Fan Fuse. ...
  5. Replace the Cord. ...
  6. Clean the Fan. ...
  7. Grease the Motor. ...
  8. Call Customer Support.
Mar 8, 2018

Full Answer

How to fix a fan that won't turn on?

Repair a Fan That Won't Turn Step 1: Start to Dismantle. Take off the front guard of the fan cage and remove the fan blade by turning the hand nut... Step 2: Disassemble the Plastic Motor Covers.. Once the rear guard is off you are just left with the plastic motor... Step 3: Taking Apart the Motor ...

How do I remove the blades from my fan?

Turn the blades or washer in the center of the fan counterclockwise to remove them. Every fan is different, but the blades are either locked in place with a small washer on the pin or by the case of the pin itself. If there is plastic blocking the center of the blades, twist it counterclockwise until it comes loose and slide the blades off.

How do you disassemble a ceiling fan?

Disassembling the Fan 1. Turn your fan on to make sure that the motor works. Plug your fan in and turn it on to the highest power setting. 2. Unplug the fan and either unhook the blade guard or unscrew the pin. Pull the fan’s electrical cord out to keep it... 3. Turn the blades or washer in the ...

How do you solve most problems with an electric fan?

To solve most problems with an electric fan, disassemble the fan, lubricate the central pin and bearings, and clean out the vent and motor case.

How to fix a fan that won't work?

How to clean a fan that is stuck on dirt?

How to fix a fan motor that keeps falling out?

How to tell if a fan is working?

How to check if a fan is plugged in?

Why do fans have a thermal fuse?

Why use a floor fan?

See 2 more

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Why did my floor fan stopped working?

If your pedestal fan has stopped working, make sure your breaker hasn't tripped or a fuse has blown. Next, make sure that the fan's cord isn't damaged. Test the outlet with another appliance for electricity and finally, if you smell burning, it may be the fan's motor.

How do you fix a standing fan that won't spin?

Over time, the lubricant on the pin wears down as the fan blades rotate. Re-oiling the pin will usually solve this problem. A dried out or sticky pin is one of the most common reasons for blades to stop spinning. If they spin easily and there's no resistance, try turning your fan on and see if the pin spins.

How do you fix a fan motor?

2:476:32Broken fan motor diagnosis for repair - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou have to take these screws out and then pull off the cover pull the roller out lubricate. TheMoreYou have to take these screws out and then pull off the cover pull the roller out lubricate. The bearing in the back here and lubricate the bearing in the front.

How do you fix a wobbly floor fan?

0:062:52How to Balance a Wobbly Pedestal Fan - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd some metal pins of some sort to use to to attach the fan to balance it i really like using splitMoreAnd some metal pins of some sort to use to to attach the fan to balance it i really like using split pins because they're easy to work with you can bend them easily.

How do I make my fan spin again?

Press the straw that came with your metal lubricant spray into the nozzle of the can. Shake the can several times and then put the end of the straw into the center of the fan blade unit and spray the lubricant several times. Rotate the fan by hand and do this again.

What makes a fan to be humming but not rotating?

Dead capacitor is a common cause for a fan motor that hums but doesn't spin. You can tell if a capacitor is burnt out because it will often be visibly charred or cracked open.

Can you fix a burnt out fan motor?

If an electric motor operates at too high a voltage, excess current flowing through the windings can cause them to become hot and burn out. While it is normally not practical to repair small, direct current (DC) motors that have burned out, other motors can be repaired by rewinding.

Why do fan motors fail?

The main causes of failure are loss of lubricant, a failed run capacitor, a failed bearing in a belt drive, a little water dripping into the windings or a voltage problem.

How do I know if my fan motor is bad?

5 Signs Your AC Fan Motor Is BadThe cooling fans won't turn on.The fan turns on when the AC is running, but the blades rotate slowly.You can hear a rattling noise coming from the condenser unit.It smells like something's burning.Blown fuse.

How do you balance a floor fan blade?

How to Balance a FanStep 1: ​Align the Blades. ... Step 2: ​Compare the Blades So They Can Be Ranked Heaviest to Lightest. ... Step 3: ​Make the Blade Weights Equal. ... Step 4: Move the Blades As Far From the Motor As Possible.

How much does it cost to replace a fan motor?

about $300 to $600How Much Does it Cost for an AC Fan Motor Replacement? When your air conditioner's fan motor breaks, it will typically cost about $300 to $600 to replace. However, if your AC fan motor is under warranty, it could cost $100 to $300 - if your AC fan motor is not under warranty, it could cost between $200-$700.

How do I fix my fan?

0:302:48Fan Repair - How to Fix a Stuck Fan - YouTubeYouTubeStart of suggested clipEnd of suggested clipUsing Matisse's solution so the first thing i need to do is take it apart i unplug the fan so i don'MoreUsing Matisse's solution so the first thing i need to do is take it apart i unplug the fan so i don't chop anything off the front of the fan is held on by a couple of screws. And some plastic. Tabs.

How to fix fan that is sticking?

Turn the pin on the front of the fan with your hand to see if it rotates. Use your hand to try turning the pin in the middle of the fan. If it’s sticking or resisting, the pin probably just needs lubrication. Over time, the lubricant on the pin wears down as the fan blades rotate. Re-oiling the pin will usually solve this problem.

How to remove fan blades?

Turn the blades or washer in the center of the fan counterclockwise to remove them. Every fan is different, but the blades are either locked in place with a small washer on the pin or by the case of the pin itself. If there is plastic blocking the center of the blades, twist it counterclockwise until it comes loose and slide the blades off. If there is no washer, twist the base of the blades while holding the pin in place to loosen them off of the pin.

How to unscrew a fan pin?

With the pin exposed, there may still be 1-2 metal bolts locking the pin around the frame of the fan. Use a wrench to unscrew these pins and loosen them. You don’t need to remove the completely, but you do need to be able to get underneath them to reach all of the pin.

What is the pin on a fan?

If it loosens, unscrew it and set the front of the blade case down. The pin is the piece of metal in the center of the fan that the blades and case rotate around. The blade guard, or blade casing, refers to the plastic or metal case that keeps people from getting hurt by the blades.

Why does my fan blade stop spinning?

Over time, the lubricant on the pin wears down as the fan blades rotate. Re-oiling the pin will usually solve this problem. A dried out or sticky pin is one of the most common reasons for blades to stop spinning.

What is the latch on the side of a fan?

Depending on the model of your fan, there may be a latch on the side of the pin locking the blades into place. This latch usually slides back and forth to lock or unlock the blades.

Why is my fan not spinning?

Whether the blades aren’t spinning or the fan is making tons of noise, most issues with an electric fan are caused by poor lubrication or blockages in the vents. To solve most problems with an electric fan, disassemble the fan, lubricate the central pin and bearings, and clean out the vent and motor case. Repairing an electric fan can be tough if the problem has anything to do with the motor itself, which may be dead if the fan makes no noise when it’s turned on and the blades don’t turn at all after cleaning and oiling the pin. Since electric fans tend to be inexpensive, it’s usually not worth it to bother trying to repair the motor on your own and you should consider simply buying a new fan.

Step 1: Start to Dismantle

Take off the front guard of the fan cage and remove the fan blade by turning the hand nut clockwise to loosen it. Behind the fan blade you will find another plastic nut the can be removed by turning it counter clockwise. You might need to use a pair of hose clamp pliers if it's too tight. Once the nut is removed, you can remove the rear guard.

Step 2: Disassemble the Plastic Motor Covers

Once the rear guard is off you are just left with the plastic motor covers. It comes apart in two halves. There is a screw that holds the rear piece to the motor and there are two screws that hold the front piece to the motor. These need to be removed. Pull off the on/off speed control assembly knob.

Step 3: Taking Apart the Motor and Checking the Capacitor

This motor is called a single phase, capacitor start, induction motor. The capacitor is the small black box with the two wires coming out of it. The purpose of this is to create a phase difference between the stator voltage and the rotor voltage. This voltage phase difference is called "slip" and creates the torque in the motor.

Step 4: Take Out Rotor and Clean Bearings

Gently take out the rotor and clean both ends with methyl hydrate. Do the same to the bearing that they fit into. Once clean and dry, coat both bearings with a layer of grease. Also clean inside of coils and make sure there is no debris in there. Also clean areas around bearings. Put assembly very carefully together examining wires for any breaks.

Step 5: Reconnect Capacitor and Re-fit in Plastic Covers

Re-solder any wires that have been removed from the capacitor and if it was necessary to re-spice any wires, do this now. take the plastic assemblies and attach them with the one screw on the big piece and two screws on the big plastic piece. Once everything is together, the fan assembly can be mounted on the pedestal.

Step 6: Re-attach Rear Fan Guard, Fan Blade and Front Guard

Re-attach the rear fan guard with the finger nut making sure to not over tighten. The fan blade should now be attached with the backwards hand nut. Now re-install the front guard carefully. The repaired fan is now complete.

How to remove motor from mounting plate?

Remove the motor from the mounting plate by loosing the 2 smaller screws on the front.

How to remove the front of a scuba diving cage?

Loosen the 4 phillips screws around the rim and remove the front of the cage

How to fix a fan that won't work?

If your fan still doesn’t work after you try it in a different outlet and check the fuse, carefully inspect the cord. Is it frayed? Has it been chewed on by a curious pet? Are the prongs bent? Is the cord securely attached to the fan body, or is it loose? If you suspect a problem with the cord, you can replace it fairly easily. Buy a matching cord with the same type of plug and same gauge wire at your local hardware store — bring your fan along to ask for help finding a match if you’re not sure. From there — and with the fan unplugged! — you can remove the cord receptacle cover with a screwdriver or pliers, then remove the cord by untwisting the connecting wires. It can be helpful to snap a photo of the way the cord is attached to the appliance so you can refer to it as you attach the new cord.

How to clean a fan that is stuck on dirt?

Sometimes your fan blades can seize up if they are stuck on dirt and debris that builds up in the fan. Use an air compressor or the crevice tool on your vacuum to carefully clean away excess dirt from all parts of your fan. Once you du st off the outside, remove the metal or plastic fan blade cover and clean dust from the blades, paying special attention to the place where the blades connect to the rear bearing and motor. (Make sure your fan is unplugged before you do this — you don’t want it to accidentally turn on and give you a shock or set the blades in motion while your hand is inside!) This may be enough to remove dirt from the moving parts to allow your fan to turn again.

How to fix a fan motor that keeps falling out?

1. Check the Cord. It sounds simple, but your first step should be to make sure the cord is securely plugged in. Over time, vibrations from a fan motor can loosen a plug from an older outlet, so check this first. If your plug keeps falling out, you may want to replace the receptacle for a nice, tight fit.

How to tell if a fan is working?

If you’ve tried both of these steps but your fan still won’t work, try plugging your fan into a different outlet. If it works, this is a sign that you have an electrical problem. You can test the flow of power to your outlet by purchasing an inexpensive receptacle tester. If you discover that your outlet has no power even after resetting the circuit breaker, call an electrician for help.

How to check if a fan is plugged in?

Check Your Circuit Breaker. If your cord is plugged in but nothing happens when you turn on your fan, check to see that you have electricity running to the outlet. To do this, open your breaker panel and look to see if the circuit breaker has been tripped.

Why do fans have a thermal fuse?

Like the circuit breakers in your house, these fuses are designed to break the electrical connection when too much electricity causes your fan to overheat.

Why use a floor fan?

You can even use a floor or table fan on a low setting to help circulate heat in the winter time — a particularly effective method for making a pellet or wood stove work harder in your home.

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