Most homeowners are fully aware when their AC is running because of the sounds it makes. Anytime your AC is working to cool down your house, it is going to make a certain amount of noise. However, there are sometimes where the noises you are hearing from your AC are not the normal noises you are used to. When this happens, it is important that you find out what is going on because it is more than likely a problem that needs to be fixed. Air Supply Heating & Air Conditioning is here to talk about what some of the strange noises coming from your AC could mean.

Which is the Most Common Source of Abnormal Noises in an Air Conditioner?

Today, we would like to talk about some problems that can cause strange noises to come from your AC when it is on. Following are some of the most common issues that will generate strange noises when the AC kicks on to cool your house:
– AC Condenser Problems: You usually know you have a condenser problem if you have noticed a loud banging noise when your AC turns on. There are several things that can cause problems with your condenser. It could be caused by a broken fan motor, loose screws, old age or dust and dirt buildup.
– Faulty AC Belts & Motors: Anytime you hear your AC screeching or squealing when it turns on, it can be alarming. You will definitely know that something is wrong when this happens. It is likely a belt that needs to be replaced or a problem with your motor.
– AC Leaking: When you have a refrigerant leak, it can manifest itself by making a hissing sound when the AC is on. This is because the refrigerant in your unit located in a closed system that contains high pressure. Anytime there is a leak, it will almost sound like letting air out of the tire. If you have a refrigerant leak, it is something that needs to be addressed immediately.
– AC Drain Clog: When you turn your AC on, you should not hear a pulsating sound coming from the system. If you do, it can be caused by a clog in the condensate drain. The build up of water that happens when this occurs can cause significant problems for the electrical systems located in your unit.
– AC Fan Issues: You shouldn’t hear any clicking sounds either when your AC is on. If there is a clicking noise that simply won’t stop, there is a good chance that you have an issue with your fan. There could be a blockage in the fan blades or the fan could even be loose.

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If you have noticed noises that are out of the ordinary when your AC system is on, you can turn to the HVAC professionals at Air Supply Heating & Air Conditioning for help. We will help you get to the bottom of the problem so your system can work flawlessly to keep you cool. Call us today!