Ceiling Fan Slows Down Then Speeds Up

The other two are electrical.

Ceiling fan slows down then speeds up.

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. I have put oil on the bearing ends on both sides of the motor. Many complaints involve a humming. 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. This video will give some insight into replacing the capacitor in a ceiling fan. The fans have been a problem with the unix pc in a lot of cases. It has 4 wires marked l load 1 2 3.

However if your ceiling fan has already started to slow down you can fix it just by cleaning its bearing. Ceiling vans have very little torque and almost any problem may cause the fan to run slowly. Two of these issues are mechanical. This in on an old window fan.

Don t hook up ceiling fans to dimmer switches. Is it the motor or the motor 3 speed switch. A ceiling fan shows its age by slowing down over time. Remove the blades of the ceiling fan if they are removable.

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. There have been occasions however when a fan goes from fast to slow and then slows all the way to a dead stop. Our ceiling fan was not turning at full speed when selecting high speed the. Loss of bearing lubrication and poor blade balance.

The process is simple and quick. It runs at full speed for a little then slows way down then speeds up again this repeat constantly without a pattern. I have a new 4 months monte carlo 24 ceiling fan and want to slow down the slowest speed. Ceiling fan speed problem.

1 2 are attached to a cbb61 capacitor. Turn a ceiling fan that hums at a slow speed to high speed and then turn it back to slow. If not just open the fan and clean the bearing with a wet tissue then let it dry. Either a bad capacitor or damaged winding.

Most are not designed for dimmers and in addition to producing a humming noise the dimmer switch can burn out the motor. I also have a kte 3 speed switch from the old fan. Sometimes this solves the problem. Watch this video as this will help you troubleshoot and repair it under 10.