Ceiling Fan Slows Down Then Speeds Up

Ceiling fan speed problem.

Ceiling fan slows down then speeds up.

1 2 are attached to a cbb61 capacitor. Sometimes this solves the problem. 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. This video will give some insight into replacing the capacitor in a ceiling fan.

I have put oil on the bearing ends on both sides of the motor. A ceiling fan shows its age by slowing down over time. This in on an old window fan. Ceiling fans that operate at speeds slower than normal can have one of four problems.

Watch this video as this will help you troubleshoot and repair it under 10. It fit perfectly in my window so i don t want to get rid of it. Our ceiling fan was not turning at full speed when selecting high speed the. 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. I have a new 4 months monte carlo 24 ceiling fan and want to slow down the slowest speed. The process is simple and quick. Loss of bearing lubrication and poor blade balance.

If i wire the old switch into the power line to the new fan will that slow it down without blowing things up. However if your ceiling fan has already started to slow down you can fix it just by cleaning its bearing. Turn a ceiling fan that hums at a slow speed to high speed and then turn it back to slow. 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 runs at full speed for a little then slows way down then speeds up again this repeat constantly without a pattern. Many complaints involve a humming. I also have a kte 3 speed switch from the old fan. It has 4 wires marked l load 1 2 3.

Is your fan running slow. The other two are electrical. Remove the blades of the ceiling fan if they are removable. Is it the motor or the motor 3 speed switch.

Ceiling vans have very little torque and almost any problem may cause the fan to run slowly. There have been occasions however when a fan goes from fast to slow and then slows all the way to a dead stop. At first the slowdown may not be noticeable but as the fan gradually gets more sluggish you can feel the. Either a bad capacitor or damaged winding.