Is your exhaust fan a little too noisy? While they are an essential part of the ventilation system, they surely are not flawless. One of the biggest complaints regarding exhaust fans is that they tend to make a lot of noise, which can be pretty annoying to deal with. So, why do exhaust fans make noise, and what to do about them?

Why Do Exhaust Fans Make Noise?

You need to learn why exhaust fans might be making noise to stop the problem. Usually, technical issues are to be blamed for the sound blaring through the fan. Moreover, the kind of sound you’re hearing could help pinpoint the problem. A rattling or scraping sound probably means that the fan blades might be touching the housing, which typically results from an improperly hinged fan.

Sometimes, the rubber belts connected to the motor may not be aligned properly, causing squeaky sounds from the fan. This is possible if you recently had the range hood fixed, as in some cases, the belt and housing do not have matching sites.

Whatever the cause, you should seek professional help for air distribution and balancing services. An expert professional will have the experience required to handle the problem in the right manner.

How to Reduce Kitchen Exhaust Fan Noise

Here are some ways you can tackle the problem and reduce the noise your kitchen exhaust fan is making:

  1. Running the Range Hood at a Low Speed: Your noisy fan problem might have a simple solution: turning the speed low. Just make sure you have good-quality grease filters since they absorb booking doors and particles even when the speed is low. However, you may have to keep switching between the speeds, depending on the air conditioner and how many dishes you are cooking.
  2. Cleaning Greasy Hood Filter: Grease filters are present in every range hood, and they catch debris and grease. In some instances, the filter may become clogged, which affects the efficiency of the hood, making it really noisy. Hence, cleaning the hood filter might help with the noise issue.
  3. Installing Larger & Wider Ducts: Ducts help carry the stale air from the range hood to the outdoors, which means the noise is amplified in that narrow space. You can install larger and wider ducts containing fewer bends to reduce the noise. Furthermore, it might help to choose a duct that is the same size as the blower.
  4. Lubricating the Range Hood Motor: Lubrication helps the motor operate smoothly, and the range hood motor is the same. Though the kitchen fan may not require much maintenance and care, lubrication can help, especially if the exhaust fan runs for many hours a day.
  5. Replacing the Old Hood Fan: Lastly, maybe the reason your exhaust fan is making so much noise is due to age as well as wear and tear. Thus, replacing the old hood fan might help you work in peace.

Closing Note

Your house needs exhaust fans for proper ventilation and air distribution. Contact Crump AC & Heating now to make sure your property is getting the services it needs! Dial (281) 533-9200 to talk to us or visit us at 535 E Fernhurst Dr #312, Katy, TX 77450, United States.

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