Ceiling Fan Slows Down Then Speeds Up

Don t hook up ceiling fans to dimmer switches.

Ceiling fan slows down then speeds up.

The fans have been a problem with the unix pc in a lot of cases. Loss of bearing lubrication and poor blade balance. Ceiling vans have very little torque and almost any problem may cause the fan to run slowly. I also have a kte 3 speed switch from the old fan.

There have been occasions however when a fan goes from fast to slow and then slows all the way to a dead stop. Ceiling fans that operate at speeds slower than normal can have one of four problems. It runs at full speed for a little then slows way down then speeds up again this repeat constantly without a pattern. If not just open the fan and clean the bearing with a wet tissue then let it dry.

Most are not designed for dimmers and in addition to producing a humming noise the dimmer switch can burn out the motor. Many complaints involve a humming. If i wire the old switch into the power line to the new fan will that slow it down without blowing things up. Is your fan running slow.

At first the slowdown may not be noticeable but as the fan gradually gets more sluggish you can feel the. I have a new 4 months monte carlo 24 ceiling fan and want to slow down the slowest speed. This video will give some insight into replacing the capacitor in a ceiling fan. What happens is the 12vdc fan is connected to a thermal switch that will run the fan motor faster when the machine is hot and then slow it down when the machine cools.

It has 4 wires marked l load 1 2 3. Our ceiling fan was not turning at full speed when selecting high speed the. I have put oil on the bearing ends on both sides of the motor. Watch this video as this will help you troubleshoot and repair it under 10.

The other two are electrical. Is it the motor or the motor 3 speed switch. The process is simple and quick. Sometimes this solves the problem.

Two of these issues are mechanical. Ceiling fan speed problem the torque to drive the motor of your electric fan comes from the magnetic field induced in the motor coils when electricity passes through the coils. It fit perfectly in my window so i don t want to get rid of it. Either a bad capacitor or damaged winding.

Turn a ceiling fan that hums at a slow speed to high speed and then turn it back to slow. However if your ceiling fan has already started to slow down you can fix it just by cleaning its bearing. Remove the blades of the ceiling fan if they are removable. A ceiling fan shows its age by slowing down over time.