A ceiling fan capacitor is an integral part of the operation of your ceiling fan. Most ceiling fans are manufactured with a single-phase induction motor. When this type of motor starts up, it needs both a starter and a run winding, which are two types of coils. These two components work in tandem to get the fan’s motor to start turning. But what exactly is a ceiling fan capacitor?
Just as the motor needs two winding components, the starter winding also needs a separate part to help get the job done. This is the capacitor, generally referred to as a Start and Run Capacitor. The fan capacitor produces a rotating magnetic field. This magnetic field makes the motor turn. If the capacitor is not working correctly, your motor will not function properly. If your motor is not working properly, you may hear a humming sound, or else absolutely nothing will happen.
The capacitor has dual purposes. During the initial start-up phase, it creates the magnetic field. While the motor is turning, the ceiling fan capacitor acts as an auxiliary winding. When you want to switch the electric fan to reverse, the capacitor now supports the run winding. The run winding in turn now becomes the start winding, and your fan begins to move in the reverse direction.
Depending on the type of electric ceiling fan that you own, you may be able to set the fan on different speeds. The ceiling fan capacitor assists with this process as well. You may also have multiple capacitors, or more commonly, a multi function capacitor (multiple capacitors in a single block), to assist with speed regulation.
Just like any other fan component, a ceiling fan capacitor can malfunction after time. If your fan no longer runs, you may be able to save money on a new fan by simply replacing the fan capacitor. Common ceiling fan capacitor problems include the inability for your fan to rotate without assistance (or not at all). If you have a fan that features multiple speed settings, you may notice that certain fan speeds don’t work as well as other settings or at all. If this is the case, you may have a worn or burnt out capacitor. Find a ceiling fan part company that offers free ceiling fan capacitor testing to determine if you need to replace the entire fan or just the capacitor.
Don’t replace your entire fan, when you can simply replace an inexpensive part! CeilingFanCapacitors.net can help you find the right fan capacitor for your electric fan. Visit us today by clicking here for pricing and parts.