Sounds You Should Never Hear From Your AC

Your air conditioner should operate in near-total quiet, not like a drum set. When certain noises start coming through the vents, it’s a sign that something in your AC system is malfunctioning. It’s important to pay heed to these warning signs, as ignoring them could lead to expensive repairs or even system-wide failure. 

Here are some sounds that should never emanate from your AC unit and some potential causes. No matter what sound you’re hearing, schedule a visit from a Cherry Grove AC company.

Clanking or Banging

A sharp, metallic clanking or banging could mean that your AC unit’s compressor or blower may have a loose or broken part. If it’s left unattended, the mechanical issue could harm other system components.

Hissing

This troubling sound usually means there’s a leak in your refrigerant. Alternatively, it could indicate a high-pressure buildup. In either case, they can disrupt your cooling efficiency and degrade overall system performance, so calling a Cherry Grove AC company is a good idea if you hear hissing.

Squealing or Screeching

High-pitched squealing or screeching from your AC system could indicate a worn or breaking belt or a motor on the edge of failure. Both parts are crucial to your AC system’s operability, and ignoring them could shut the system down indefinitely.

Buzzing or Clicking

Your system may audibly click on or off when it’s starting up or shutting down — that’s completely normal. If clicks persist while the system’s running, though, it could indicate a serious electrical issue. Buzzing could be a sign of debris build-up near the compressor, a loose electrical connection, or a malfunctioning fan motor.

Rattling

A rattle sound may not be all that alarming or concerning, but it should be noted. It might mean your system has loose panels, clutter, or outdated components. As with every sound mentioned in this post, letting rattling go on too long can create a wider problem.

Ocean Air Cooling: Your Cherry Grove AC Company

Your AC system should be your silent partner in creating a cool and comfortable home. But when it makes persistent noises, Ocean Air Cooling technicians can diagnose the problem and bring your system back to normal. To schedule a visit, contact us online or give us a call.