Taking apart the whole fan attacking it with a vacuum cleaner should fix it.
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.
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.
You can even use a floor or table fan on a low setting to help circulate heat in the winter time a.
How do i check the electric motor on an air compressor that hums when i turn on the switch.
For a complete repair analysis video watch this.
It is not uncommon for this to occur.
If the load fan is already rotating then this hit increases.
A simple fix for your fan that doesn t start.
Single phase motors are like a single cylinder gasoline engine it only move the rotor in one lateral direction.
The motor and compressor turn free by hand.
You are likely talking about a single phase electric motor driven fan.
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.
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.
It could also be due to the termal cut off fuse or the electric motor itself uncommon.
Often the fan was working fine the last time you used it and this time when you turned it on the fan blades won t move.
Standing fan won t spin.
Complete electrical fan troubleshooting guide.
Fan blades don t spin.
A great floor fan is an invaluable asset in your home.
The motor has what looks like two capacitors setting on the top of the motor.
The run capacitor stores charge and delays.
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.