If your AC begins experiencing serious problems, there’s a good chance that it will let you know this by making a variety of bizarre noises. Residents of Harmony, FL might even think of these as cries for help. Here are a few different AC noises that could mean your equipment needs professional attention.
Banging
If you hear this noise coming from your AC, it probably means that some part of the system has come loose and is improperly smashing against some other part. If the noise is regular and rhythmic, the loose part in question is likely a fan blade.
Another reasonable supposition to make if you hear banging coming from your AC is that its parts are pretty worn down. As the unit ages past 15 years or so, such sounds therefore become increasingly common.
Buzzing
Buzzing sounds usually indicate an electrical problem, but may also be caused by loose or malfunctioning parts. Additionally, there might be a great deal of accumulated debris on either the evaporator or condenser coil. Lastly, either your unit’s fan blades or its blower might be out of balance or outright failing.
Whistling
This sound generally indicates a low level of return airflow. Two of the most common causes of this are a refrigerant leak and a malfunctioning compressor. You might also hear this noise if your AC has dirty filters, and air rushes past the debris on the filter, creating friction.
To take care of the first two causes, you’ll absolutely need professional intervention. An HVAC technician can repair your compressor and will probably replace the refrigerant as part of routine maintenance. To take care of the third cause, just remember to replace your air filters once every 90 days.
If your AC cries out for help, take action. Call Osceola Air and schedule our AC repair services near Harmony, FL today.