Why central air not working




















This is a situation that calls for an air conditioning professional. The technician can use a chemical treatment to unclog the pipe and can then provide you with suggestions on how to prevent similar clogs from forming in the future.

You may also be interested in signing up for a preventative maintenance plan with Ambient Edge. Preventative maintenance allows us to inspect your system twice a year and take steps to prevent problems like this from occurring. Some central air units come with a sensor that causes the system to shut down if the air filter gets too dirty.

Some manufacturers design their systems this way to prevent their customers from breathing in polluted air that could instead be filtered throughout their homes.

Be sure to check the filter regularly and change it if necessary — at least once every three months. You may discover your unit begins working again almost immediately after doing so. Call or Schedule Service Online! Perhaps the problem does not lie with whether your system is running but how effectively it is running. For example, if your central air unit is on, but the house does not feel any cooler, your air ducts could be at the root of the issue.

These energy losses cause your system to work harder, which can lead to its early demise — not to mention higher electric bills for you. If it is inconvenient or difficult for you to check your air ducts for leaks, our experienced HVAC technicians can help. Sometimes, your central air unit needs a reboot to get it back on track.

One of the simplest things to do is check your thermostat setting. A dirty air filter can impede the flow of air and can cause a host of problems. Short cycling is when your air conditioner turns on and off again in very short bursts without completing a full cooling cycle. When filters are blocked your AC unit has to work harder, creating higher energy bills and unevenly cooling your home. It may even cause your air conditioning system to stop working.

Regularly cleaning or changing your air filter will help you avoid a future problem or you can save money and stress with routine maintenance. Toys, furniture, or closed dampers may also be the problem. Rearrange furniture away from registers and check for obstructions that may have fallen into your ducts by accident.

If the fan on your AC unit stops working it could be something as simple as your circuit breaker tripping or something more complex.

Because the fan works hard, it gets a lot of wear and tear which can lead to a burned-out motor. This is a time when you will need to call an HVAC technician.

You can prevent AC fan motor burnouts by regular maintenance and reducing dirt and dust in and around your system. Start and run capacitors are devices that send energy to the fan motor and power the air conditioning unit when energy is needed. When it does you may hear a humming from your AC without it actually starting — that is your start capacitor telling you it is time to call in an HVAC pro. If your system is short cycling, randomly shutting off, or delaying AC it may be your run capacitor failing.

Call an HVAC technician for help. Checking the condensate pump is a fairly easy DIY test. Condensate pumps typically have shorter lifespans than air conditioners and furnaces as they run for both cooling and heating depending on furnace efficiency. The average system should be able to maintain a degree temperature difference between the outdoor and indoor temperature.

In other words, your air conditioner is not designed to keep your home at 68 degrees when it is 95 degrees outside. If it is a normal summer day and your air conditioner still can't keep up, you may have a problem with the charge or a frozen evaporator coil. If you see icing on your outdoor unit, shut it off and call a professional. Perri has been serving New Jersey homeowners since , with years of experience and a national reputation for superior technical skills in heating, air conditioning, plumbing and indoor air quality systems.

For more information, visit their website at www. Facebook Twitter Email. How to fix 3 common problems with your air conditioner This story is provided and presented by our sponsor AJ Perri. AJ Perri Sponsored Content. Share your feedback to help improve our site!



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