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What’s Causing AC Ducts to Make Strange Noises?

Your home’s air conditioning system, like most other appliances, isn’t immune to occasional hiccups. One of the most annoying issues homeowners face involves noises coming from the ductwork. These can be bothersome, as they can disturb the peace and tranquility. Local home cooling and water heater repair expert Tyler Heating, Air Conditioning, Refrigeration LLC details the common causes behind this problem.

Causing AC Ducts to Make Strange Noises

Poor Design and Installation

One of the major contributors to the noise coming from your AC’s vents is the lack of proper design and incorrect installation of the ductwork system. Improper supports, use of oversized or undersized vents, and the presence of sharp bends causes turbulent airflow, resulting in vibrating and rattling noises.

Restricted Airflow

Equal distribution of cool air is necessary to keep living spaces comfortable without putting the AC system under undue stress. Any blockages or obstructions within the ducts reduce comfort levels, impacting the system’s efficiency and performance. Look out for whistling sounds coming from the ducts — these are indicative of air restricted airflow.

Type of Duct Material

The type of material used in your ductwork can also play a role in the rising noise levels. The sound gets amplified as conditioned air passes through thin and lightweight ducts. A trusted AC repair company makes sure to dampen such noises by insulating and lining the ductwork during installation.

Loose or Unsecured Ducts

Some of the ducts in your home become loose or detached over time as a result of temperature fluctuations, shifting foundations and overall lack of maintenance. This can generate banging and rattling noises as conditioned air moves through them.

Get in Touch With Us!

Understanding the common culprits behind these unwelcome sounds allows you to take the necessary steps to keep your home peaceful. Several strategies can be implemented to do just that, from investing in quality materials to addressing duct design issues. The good news is that you don’t have to go it alone — Tyler Heating, Air Conditioning, Refrigeration LLC is here to help you deal with these and all the other cooling issues you might have.

To learn more about the total AC repair cost, call (203) 378-4700, or fill out our contact form to request an estimate.

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