The last thing that anyone wants to hear in their home is a strange sound coming from their AC unit. Many of us rely heavily on an AC unit to keep us comfortable throughout the summer months. When it comes to your AC system, strange noises usually mean that there is a problem that needs to be addressed with your unit. New York Air Conditioning, Heating & Plumbing is here to talk about some of the strange sounds you might hear and some possible issues that you might be dealing with.

Strange AC Sounds You Shouldn’t Ignore

When your AC starts to make a new, strange sound, it isn’t something that you should ignore. These sounds almost always mean that there is an issue that needs to be further investigated. Here are some of the most common AC sounds and some possible issues you could have on your hands:
– Buzzing: A buzzing sound is one that is quite common in an older AC unit. It usually means that there is a problem with the fan blades. They could have become loose or unbalanced. Other issues that can cause this includes, fan motor issues, dirty condenser coils, and other loose components.
– Rattling: If there is a loose nut or bolt inside your unit, it can cause things to rattle around when the AC turns on. Loose parts aren’t a good thing and you should definitely have someone come check things out right away.
– Hissing: When there is a hissing sound coming from your unit, it could be caused by a refrigerant link. This is a problem that is more common in older units. The refrigerant is housed in pressurized lines so when a leak forms, it can cause a hissing noise because of that pressure being released. This issue can also cause a bubbling sound as well.
– Banging: No one wants to hear a banging noise coming from their unit. It usually means that the compressor is having problems. This is a main part of your unit and it will need to be repaired by a professional.
– Screeching: If the fan motor is struggling to work, it can cause a screeching sound to occur. This is also a noise that happens when your bearings are wearing out. Anytime there is metal on metal, it can cause this awful noise. If your unit screeches when you turn it on, make sure you turn it off right away.
– Humming: Another common noise can a low humming sound and a failed attempt for the unit to kick on. This is because there is a relay switch inside your unit that is failing. It will need to be replaced before the system can run properly.

Central Air Conditioning Maintenance, Repair, Replacement & More in Bedford Hills, Manhattan, Flushing, Queens, Brooklyn & The Bronx, New York

If you are having issues with your AC system, you can turn to New York Air Conditioning, Heating & Plumbing to get to the bottom of what’s going on. We will diagnose the problem, and you can count on our team of technicians to solve the issue right away. Call us today!