Why Does my Air Conditioner Compressor Turn on and Off?

May 27, 2013

As the outdoor weather begins to heat up, many homeowners are turning on their air conditioning systems for relief from the heat and humidity. As the air conditioner cycles, most people do not give the system a second thought unless they hear an unusual noise or something strange going on with the system. A compressor that frequently turns on and off might be a cause for concern. Our AC repair specialists at Berkeley Heating & Air Conditioning explain what to watch out for when it comes to air conditioning system compressors.

Causes of Air Conditioner Compressor Problems

There are several possible causes as to why an air conditioner’s compressor would quickly turn on and off. These include:

  • Low level of coolant. In older systems, this could be low R-22 or an R-22 leak. In newer equipment, there could be a leak of the R-410A or other working fluid.
  • Electrical problems. There could be a short circuit or damaged wire in the electronic components of the compressor or the thermostat.
  • Mechanical failure. Any of the mechanical components within the compressor may have failed.

Air Conditioner Maintenance

The best way to stave off unexpected problems with a compressor is to schedule regular air conditioner maintenance. When performed by a professional HVAC service technician, an air conditioning maintenance service visit will detect any problems within the components of the system. Preventative maintenance includes inspection of all electrical and mechanical parts as well as the thermostat, circuit breaker, power cords and wiring.

Air Conditioning System Repairs

During your service visit, our air conditioning service team may find a problem within the system. No matter what the problem with the compressor, we are able to find a cost effective and efficient solution to fix it. Our service fleet is outfitted with most replacement parts needed to complete repairs on the same service call. We are able to recharge low coolant, fix wiring or repair mechanical issues on all makes and models of air conditioning units. AC repair is an affordable and effective solution for all types of compressor issues.

Our team at Berkeley Heating & Air Conditioning has the experience to handle all types of AC repairs. We take pride in providing honest, reliable and punctual service throughout the Mount Pleasant, SC, community. For more information about causes of compressor problems and to figure out why your air conditioner keeps turning on and off, give us a call at any time.

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