Electric Floor Fan Wont Spin

The motor has what looks like two capacitors setting on the top of the motor.

Electric floor fan wont spin. While it may be a matter of a simple cleaning and lubrication it can also be a sign that your fan motor is wearing out or the fan blade bearings are ruined in either of those cases. A great floor fan is an invaluable asset in your home. You are likely talking about a single phase electric motor driven fan. Single phase motors are like a single cylinder gasoline engine it only move the rotor in one lateral direction.

Fan blades don t spin. How do i check the electric motor on an air compressor that hums when i turn on the switch. The run capacitor stores charge and delays. Standing fan won t spin.

It could also be due to the termal cut off fuse or the electric motor itself uncommon. 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. You can even use a floor or table fan on a low setting to help circulate heat in the winter time a. It is not uncommon for this to occur.

It allows you to circulate air and feel cooler when the temperatures rise and you can often save money on your electricity bills when you use your fan instead of turning on your air conditioner on warm but not yet stifling days. For a complete repair analysis video watch this. A single phasing motor wouldn t rotate at all under electric power. If the load fan is already rotating then this hit increases.

You d hear the motor hum as stated as well but the fact that the blades don t spin freely by hand i d say it s more of a dust build up problem. The capacitor on an electric fan is called a run capacitor as opposed to a start capacitor that gives the needed extra torque for some motors to start. 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. Guide to electric motor problems and motor capacitors electric question.

Complete electrical fan troubleshooting guide. Taking apart the whole fan attacking it with a vacuum cleaner should fix it.