Noiseless air conditioner - how can you achieve it?

How to reduce the noise coming from the air conditioner?

 

 

Have you had restless sleep due to the loud sounds your air conditioner makes? Noise is actually a very common complaint from consumers, and the reasons are not because these appliances are noisy in general. There are a number of prerequisites that could be the cause of the noisier sounds coming from the air conditioner.

 

High pitched noises are not pleasant and can lead to disturbance. If you don't address the problem causing the noise, the result could be a need of serious repairs. This article will highlight the cases where the air conditioner’s noise is not due to a serious fault, and you can actually do several things about it.

 

Which air conditioner noise levels are harmful to us?

It's a good idea to be informed about which noises are actually considered harmful, so you know when it's time to do something about reducing them. A well-working air conditioner that is properly maintained and is significantly new is likely to make a sound as low as 25 decibels. However, if you're using an appliance that is low-end and hasn't been repaired recently, you may not be able to sleep due to the loud sounds. They can go as high as 80 decibels.

 

What noises are normal for an air conditioner?

Since this is a system with many components circulating air, it's quite normal to hear sounds coming from it. Some of these are perfectly normal - noises like blowing and humming, for example, shouldn't bother you. However, if you hear banging, whistling or gurgling sounds coming from the system, this is an indication of a problem, and we advise you to contact a professional technician.

 

Normal air conditioner noise levels are between 40 and 60 decibels. A particularly quiet air conditioner is one that has a noise level below 40 decibels.

 

How to reduce the sound level of the air conditioner?

 

1. Choose the right installation location

You can't always determine the best place to install your air conditioner. It depends on the room, the air conditioner model, and your needs. To make sure you make the right choice, trust a professional technician.

 

We advise that if you do choose the installation location, it should be away from the sleeping quarters. Also avoid air ducts which will contribute to increased noise. Try to keep the condenser away from the windows of the room.

 

 

2. Level the condenser's outer pad

One common cause of a noisy condenser is how its pad is installed. If it is uneven or unstable it will certainly contribute to a noisier appliance.

 

3. Use a sound blanket for the air conditioner

A sound blanket is specifically designed to reduce noise. Some users are skeptical as they think the blanket can cause the air conditioner to overheat. Actually, sound blankets help in better air circulation and insulate the condenser while helping in maintaining a constant temperature.

 

4. Installing sound barriers

Creating a barrier will reduce the noise from the air conditioner. The best material chosen should be wood and be at least a metre away from the condenser unit so as not to obstruct airflow.

 

5. Duct insulation

Air ducts carry air and at the same time can be quite noisy. We recommend that you insulate them to reduce noise levels. Insulation with fibreglass and foil gives good results.

 

6. Environmental protection from noise

If planted or placed in the right location, plants can act as natural sound insulation. If you surround the air conditioner's outdoor unit with plants, this will help to limit noise. However, be careful to allow enough space between the plants and the body (at least a metre) so as not to obstruct airflow.

 

7. Schedule air conditioning maintenance

Regular air conditioner maintenance will help keep your air conditioner in good condition. During it, check all parts and whether the unit is quiet enough. This will also give you peace of mind about the performance of the unit during the season.

 

8. Sealing the gaps around the air conditioner

Check if the air conditioner is installed properly and if there are any gaps or loose parts and screws. Seal the gaps and tighten any loose parts.

 

9. Replace your air conditioner with a new one

Sometimes the higher noise is simply because the unit is due for replacement. A newer air conditioner will not only be quieter, it will also be more economical, so it's a good idea to consider whether it's time to replace your unit with a new one.

 

All these tips are proven, and we believe that among them is the one that will help you solve your noisy air conditioner problem. For more interesting and useful tips, check on our blog. Also visit our page where you can learn more about Fuji Electric air conditioners in our catalogs. All models are efficient, with a great range of advanced features and low noise. On our website you will also find information on the distributors from whom you can purchase your model.