Ceiling Fan Slows Down Then Speeds Up

There have been occasions however when a fan goes from fast to slow and then slows all the way to a dead stop.

Ceiling fan slows down then speeds up.

However if your ceiling fan has already started to slow down you can fix it just by cleaning its bearing. I also have a kte 3 speed switch from the old fan. 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. Is your fan running slow. The fans have been a problem with the unix pc in a lot of cases. This video will give some insight into replacing the capacitor in a ceiling fan.

It fit perfectly in my window so i don t want to get rid of it. Is it the motor or the motor 3 speed switch. If not just open the fan and clean the bearing with a wet tissue then let it dry. If i wire the old switch into the power line to the new fan will that slow it down without blowing things up.

Ceiling fans that operate at speeds slower than normal can have one of four problems. Turn a ceiling fan that hums at a slow speed to high speed and then turn it back to slow. Don t hook up ceiling fans to dimmer switches. Remove the blades of the ceiling fan if they are removable.

It has 4 wires marked l load 1 2 3. I have put oil on the bearing ends on both sides of the motor. Most are not designed for dimmers and in addition to producing a humming noise the dimmer switch can burn out the motor. The other two are electrical.

Watch this video as this will help you troubleshoot and repair it under 10. 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. Either a bad capacitor or damaged winding. Ceiling fan speed problem.

It runs at full speed for a little then slows way down then speeds up again this repeat constantly without a pattern. This in on an old window fan. Ceiling vans have very little torque and almost any problem may cause the fan to run slowly. Loss of bearing lubrication and poor blade balance.

A ceiling fan shows its age by slowing down over time. The process is simple and quick. I have a new 4 months monte carlo 24 ceiling fan and want to slow down the slowest speed. Many complaints involve a humming.