Ceiling Fan Humming Loudly
If someone installs a variable control ahead of the fan and the fan switch is on maximum speed reducing the speed via the variable control will cause the fan to hum.
Ceiling fan humming loudly. If your ceiling fan has become an earache don t put up with it any longer. Instead blow air at the fan at an angle blowing the dust away from the fan grates. Your ceiling fan may be creating a rattling sound grinding noise buzzing noise rubbing noise clicking noise humming noise or squeaking noise. Light dimmer switches often create an electrical hum sound.
One of the common reasons a ceiling fan makes an electrical humming noise is that the voltage the motor is receiving is too low. Ceiling fans circulate the air in a room making indoor conditions more comfortable but some owners complain about noises they make. Check that the light bulbs are the correct wattage. Replacing the switch with a compatible one usually solves the problem.
The solution is to keep the variable control at maximum and use the switch on the fan to control the speed. A ceiling fan making noise can be from a variety of reasons. However there are other reasons the fan voltage is too low. An electrical buzz or hum can be caused by a variety of issues.
For example a rattling sound may mean. Avoid blowing the dust directly back into the computer which could aggravate the fan noise problem in the future. If your ceiling fan has a control system with a receiver a defective receiver can create a humming noise. A ceiling fan hum is caused by vibrations amplified by fan parts.
For example a grinding noise may be due to faulty motor. There s likely a small easy fix or else it s simply time to replace. Ceiling fans should provide comfort not pester you with humming buzzing or rattling. Many complaints involve a humming noise that doesn t dissipate when the fan is run at a slower speed.
A rattling sound may mean there are some loose parts. A humming sound in a ceiling fan could potentially be coming from an electrical problem. Your computer has a power supply fan and may or may not have inflow and outflow case fans. You re losing voltage somewhere.
Please contact us for help. Different fan noises can be a clue as to what the problem may be. Lights on dimmer switches.