Why Is My Air Conditioner Making Strange Noises?

Worried About the Noises Coming From Your Air Conditioner?

air conditioner making strange noisesThe very fact that your air conditioner is making noises indicates that there are problems that need inspection, repair, or replacement. Modern day air conditioners are built to be quietly humming away in the background (in fact, the soft thrum of the air conditioner can feel soothing to the ears). However, lack of maintenance can lead to malfunctioning components which in turn may result in strange and discordant noises. Generally, reputed AC brands use sound-dampening technology to keep air conditioner sounds below 55 decibels. If your air conditioner is noisy, you should probably consider seeking professional intervention to identify the cause. Please do not ignore noises as you may need to consider repairs or upgrades to your HVAC system.

Mysterious noises from the air conditioning system could mean that the air conditioner needs anything from a minor tune-up to a complex repair. In the worst-case scenario, the entire unit may need replacing. Contacting a top-notch Greeley HVAC contractor promptly will help stave off major expenses and help you find an early resolution. Sometimes, the solution is as simple as switching off the HVAC system and cleaning off debris and dirt, and the noise may simply disappear. However, louder noises may be cause for serious concern, and residents in Greeley should seek assistance from a local an air conditioning company that services the Greeley area.

Different Air Conditioner Noises and the Problems They Could Indicate

In other cases, the noise could be caused by a malfunctioning fan. Air conditioner fans often get clogged with dirt or debris, or they may be impacted by worn out belts or deteriorated bearings. Any of these could lead to an annoying noise. While the usual suspects are the condenser coil, fan blower, leaky ducts or coolant, there could be more complex problems involved. For example, the ducts could be too small, or installation may have been faulty.

There are several different types of unusual noises that could come from your air conditioner. For example, a banging noise could imply a loose crankshaft or piston rod or even an unbalanced blower fan. In certain cases, a banging noise could warrant a compressor replacement. An experienced professional will identify the problem correctly and recommend suitable solutions. A clanking noise, on the other hand, could indicate that the blades of the indoor or blower fan are hitting other components. This problem requires urgent attention as it may lead to a total system breakdown.

Similarly, an ongoing clicking noise is not a normal sound. It’s alright to hear a soft click when electrical parts start up, but constant clicking could mean a defective thermostat or other electrical issues. If you hear a buzzing sound, it could imply one or more of several causes. For example, your air conditioning system could have loose copper wires rubbing against each other, loose fan blades, accumulation of debris in the indoor or outdoor unit, or a faulty blower.

Squeals and rattles could signify defective blower or fan motors while a chattering noise may be a sign that your HVAC system is headed for a breakdown.

air conditioner making strange noisesSome amount of noise is natural when the system starts up or shuts down, but persistent noises must be investigated at the earliest. While we may be aware that a noisy air conditioner indicates the presence of problems, it’s a lot more challenging to identify the exact cause. To resolve such issues in the best manner, it’s best to seek affordable assistance from local Greeley HVAC contractors. They will be able to identify the problem accurately and will suggest suitable solutions. In most cases, you may need a simple fix while in others, the HVAC unit may need to be replaced.

Most people lack the necessary tools, know-how, and knowledge to resolve complex repair issues on their own and may compound their troubles by trying quick-fix solutions that lead nowhere. It’s much better for Colorado residents to contact reliable Greeley air conditioning professionals for assistance. Is your air conditioner making strange noises? Please feel free to call or email us at for any help, information or advice regarding air conditioning and HVAC repairs and maintenance. We’re would be happy to offer our friendly services at affordable rates to help you resolve your HVAC problems.

Be sure to check out our blog for more articles on common AC problems.

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