Air Conditioner Capacitor

Get a low price air conditioner capacitor on ATO.com. It is an HVAC capacitor that helps the motor start and run. The capacitance of a capacitor is from 35/5 mfd to 70/7.5 mfd. 450V high voltage capacitor works with a dual-run capacitor that power the compressors and fan condensers that make air conditioning start and run. Buy a power capacitor with an inner anti-explosion device for greater safety and reliability.

Air Conditioner Capacitor (HVAC Capacitor) Features

Air conditioner capacitors have large heat dissipation areas, high voltage resistance and long service life. The air conditioner capacitor has a built-in reliable explosion-proof device and discharge resistor, which has reliable safety performance. The capacitor has a small tolerance so that it does not produce short-circuit current overshoot and does not shorten its life. Because of such characteristics, the air conditioner capacitor has become an indispensable part of the overall operation of the air conditioner. It must be carefully selected from a professional analysis.

How Does an Air Conditioner Capacitor Work?

The single-phase compressor of an air conditioner needs a capacitor to split the phase in the process of starting. The capacitor is easy to overload when it runs under a higher voltage of 220V in the household. Whether the capacitor is good or bad directly affects the start of the compressor, so the air conditioner can not start normally should first check the capacitor, capacitor damage is also often seen.

A capacitor induction motor has two windings, respectively, for a start winding and run winding. In the start winding in series with a large-capacity capacitor. When the running winding and the starting winding pass through a single-phase alternating current, the starting winding makes the starting winding current 90 degrees ahead of the running winding in time due to the capacitor, and the motor generates induction current when the magnetic field rotates, and the current interacts with the rotating magnetic field to make the motor rotate. The above is the explanation of the principle of the air conditioner capacitors.

What Can Air Conditioner Capacitors Do?

The capacitor is the key to starting the air conditioner motor. Most air conditioners now use capacitors to start and run the air conditioner. The damage to the capacitor will cause the current to rise rapidly when the compressor starts, automatically turn on the protection mode to stop or fail to start the compressor, which will make the air conditioner unable to operate normally or automatically power off during the startup process. In the process of starting and electrifying the air conditioner, the capacitor acts as conduction, helping the compressor to start normally.

How to Choose the Air Conditioner Capacitors?

• When choosing an air conditioner capacitor, you should first observe the appearance of the capacitor.
• The second is to check the capacitor capacity. Capacitor capacity will generally decay slowly with the use of time or environmental changes, and when the capacitor capacity is reduced to about 20% will be difficult to start the air conditioning phenomenon, so we should be able to withstand the range of electrical capacity in the air conditioner to choose a relatively large capacitor, so as to ensure that the use of time can be longer.
• Finally, when buying an air conditioner capacitor, be sure to choose a regular seller.

How Long Can 450V High Voltage Capacitors Last?

The actual service life of ATO 450V power capacitors has always been a common concern of users and manufacturers. The manufacturers of power capacitors produce them in accordance with national standards and conditions, and 90% of them can operate reliably for 20-30 years. However, the actual situation is that the same capacitor has a large difference in service life due to the different conditions of use.

The life of air conditioning capacitors is related to the grid voltage, frequent starting and their own quality. If the quality is good, it can be used for the same life as the air conditioner, while the poor quality may be a few months.