Whenever your AC turns on to start to cool your home, there is going to be some noise associated with its basic operation. For most people, you don’t even notice the sound because it is such a normal part of the noises in your home. However, if that sound suddenly makes a change and is louder or unusual, you might start to notice it right away. Strange sounds or loud noise coming from your AC can be alarming, but it can also mean that there is an issue that needs to be addressed. Ambient Heating & Air Conditioning is here to talk about what some of the strange noises your AC is making can mean.

Strange AC Noises & What They Mean

There are several different noises that could be coming from your AC at any given time. These noises are usually an indication of an issue that needs to be repaired. It is important that you contact your HVAC professional anytime you hear unusual noises:
– Hissing: The refrigerant in your unit is trapped in a closed system that keeps it circulating through to cool the air in your home. If there is a leak in that closed system, the high pressure that circulates the refrigerant causes a hissing noise as the AC runs. The leak needs to be detected and fixed.
– Buzzing: A lot of the time, when you hear a buzzing noise coming from your unit, it can indicate a problem with the electrical components of the unit. It can also mean that you have an issue with the compressor inside your unit. Either way, these issues are difficult to fix on your own and will likely require the help of a professional.
– Squealing: As your AC gets older, it is common for parts inside of it to fail. This can cause a squealing noise to come from the unit if the issue is caused by a belt or bearings that are failing. Replacing these parts of the unit can completely fix the problem. However, if you don’t know what you’re doing, it can be difficult to handle on your own.
– Rattling: Sometimes, if you hear a rattling noise in your unit, it can be alarming. This is usually a loud noise that is unsettling. It is often caused by a part that has been dislodged or become loose inside. Sometimes, a part of your unit has become worn out and broken and needs to be replaced.

Central Air Conditioner Maintenance, Repairs, Replacement, Emergency Repairs & More in Springfield, Granby, Holyoke, South Hadley, Monson, Chicopee & Agawam, Massachusetts

If you have noticed that your unit is all of a sudden making loud and strange noises, it’s time to call Ambient Heating & Air Conditioning to come check things out. We will make sure there isn’t any part of your unit that needs to be fixed. It is important to have these noises inspected before the repair is more complicated and expensive than it needs to be. Call us today!