Air Conditioner Capacitor Change

72 products in air conditioner capacitors.

Air conditioner capacitor change.

An air conditioner capacitor is an important electrical device that can cause serious system problems if it malfunctions. A possible sign your run capacitor has failed is that the compressor unit outside your home does not start up. It is one of the most frequent causes of a problematic motor fan or unit as a whole and for this reason knowing how to replace it yourself can save you from weeks without central air. When your air conditioner is powered on the capacitor s job is to provide a high voltage jolt around 400 to 600 volts to the compressor fan motor and blower motor.

A faulty capacitor does not do this properly. Air conditioners fans air conditioner capacitors. 370 volt 50 5 mfd round double run capacitor. If you re working with a branded unit and want to use their parts the cost can shoot closer to 400 so be sure to ask.

Bad ac capacitor symptoms. Your ac capacitor is a small but essential part. If your air conditioner is not blowing cold air a bad capacitor may be the reason. In this case the capacitor stores up energy until your thermostat sends a signal that your air conditioner needs to start up.

For pricing and availability. A capacitor is a small cylindrical device inside your air conditioning unit that supplies and stores electrical energy. Several other ac components require the kick start a capacitor offers such as the compressor the fan motor and the blower if your capacitor goes bad or begins to wear out your air conditioner won t function properly or will cycle on and off many times in a continuous manner. To have a repair person make a service call to replace a capacitor can easily cost you 300 to 400 or more but the part itself often costs only 10 to 20 so the advantages of replacing the part yourself are obvious.

The result is an air conditioning system that stops working. It may make a humming noise in an attempt to start without ever turning on. At this point the capacitor releases a quick burst of energy to provide a starting current to the compressor in your ac unit. About 80 percent of all malfunctions with a central air conditioner unit originate with electrical problems and in a good many of these instances it is the capacitor to blame.

For pricing and availability. Maybe you need to change the air filters or it could be one of several other reasons.