5 Reasons Why Your AC Is Making Loud Noises

If your AC is making loud noises, this is definitely cause for concern. However, when it comes to dealing with it, you may not even know where to begin. Thankfully, there are certain reasons why your AC may be making a noise, and this can help you to narrow down what the problem may be. A lot of the time, the root of the problem may lie in issues with the air compressor. This is what creates the cool air for your home and is used as a vessel for refrigerant. The compressor is also responsible for removing the heat from your compressor that builds up due to the electric current that passes through it. When something is wrong with your air compressor, a lot of different noises can occur. Here are some of the most common reasons why your AC may be making a loud noise.

Banging Noise

If your AC is making a banging noise when it is running, this could indicate that one of the parts inside your AC unit has come loose or has become damaged. This could be one of the connecting rods from the compressor, or it could also be coming from a crankshaft or piston pin. This is something that will not correct itself, and repair is necessary to stop the problem from becoming worse and causing more damage.

Clanking Noise

If you hear more of a clanking noise, this is often due to parts of the compressor becoming unbalanced. The entire compressor may have come loose and is now out-of-balance, or it may just be parts of the compressor. If it is in fact the compressor that has come loose, this often requires a full replacement. If left unchecked, this problem will get progressively worse and the clanking will simply get louder and louder until it is fixed.

Squealing Noise

A very unsettling noise that can come from your AC is a squealing noise. This often occurs when one of the motors within the unit is not running properly. It is stalling out and squeaking, which is often very easy to hear and is often painful to the ears. The motor stalling is often related to an issue with the compressor not functioning properly and is often indicative of a motor replacement.

Hissing Noise

If you notice that your air conditioner is making a hissing noise whenever it is running, this may be a cause for concern. The hissing noise is often created by a build-up of air inside the unit that can cause high pressure issues. This hissing means that air is not escaping like it needs to, and is instead building up inside the compressor. This is very dangerous and needs to be taken care of as soon as possible.

Humming Noise

A noise that is quieter, but still audible, is a humming noise. This noise often indicates that something may be wrong with an electrical aspect of your compressor. You can verify that it is an electrical issue, if you hear the humming, and your AC unit will not start. Since both electricity malfunctions and having a unit that won’t work are emergencies, it is important to get it fixed.

If you are having issues or your AC is making loud noises, it is so important that you get the issue taken care of right away. This can save you from bigger issues and helps to keep you safe. The best way to go about getting your AC noise taken care of, is to hire a professional to come and take care of it for you. To hire an amazing professional today, schedule service with Maffei Services.

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