{Top 8} Quietest Window Air Conditioners Reviews (2023)

Are you looking for a quiet window air conditioner to keep your home cool and comfortable without disrupting your peace? Then you’re in luck!

We’ve put together a list of the top-performing, budget-friendly, and, most importantly, low-noise window AC units.

Here is our list of {Top 8 Best Quietest Window Air Conditioners. Let’s get started:

8 Quietest Window Air Conditioners 2023: Comaprision


Window AC Images

Window AC Name

Noise Level 

EER rating

Cooling Capacity


Overall Rating

Check Price links


Editor's Choice!⭐

Midea U MAW08V1QWT

47.3 dB (Maximum)

15 (CEER)

8,000 BTU

350 sq. ft.



GE Profile Ultra Quiet 

40 db


6,150 BTU

250 sq. ft.




50.7 dB

12 (CEER)

8,000 BTU

350 sq. ft.



Windmill Air Conditioner

51 dB

12 (CEER)

8,300 BTU

350 sq. ft.




43 dB

12.1 (CEER)

6,000 BTU

250 sq. ft.




54.3 dB


12,000 BTU

550 sq. ft.



Emerson EARC15RE1

52dB - 56db

12.2 (SEER)

15,000 BTU

700 sq. ft.




54 dB

11.3 (SEER)

18,000 BTU

1,000 sq. ft.


The 8 Best Quietest Window AC Units: Review

Here is the full review of all these 8 quietest window AC units..

#1 Quietest 8,000 BTU Window Air Conditioner Unit

Midea U Inverter Window Air Conditioner
Editor’s Choice!, Strongly Recommended!
Midea U Inverter MAW08V1QWT
  • Highly rated unit
  • Wi-fi enabled
  • Super quiet
  • Affordable price
  • Energy efficiency is on the next level
  • From the most trusted brand (Midea)
  • Comes with a cleaning filter remainder
  • Installation process is a bit challenging
Brand Midea
Weight67.9 Pounds
Noise level47.3 dB (Maximum)
Cooling Capacity8,000 BTU
Coverage350 sq. ft.
Remote Yes
Dimensions (LxWxH)21.97 x 19.17 x 13.46 inches

If you are hunting for a powerful, efficient yet quietest window Air Conditioner, the Midea U Inverter MAW08V1QWT is “the best choice” to go for. This is my one of the favorite window air conditioner from Midea. Midea is highly reputable and well-trusted in the industry. Known for their quality and reliable products.

Although, this unit has a cooling capacity of 8,000 BTU which is sufficient to cool my medium-sized room effectively. Even during hot summer days, the Midea U Inverter ac unit quickly brings down the temperature. The CEER rating of 15 BTU/H/Watt ensures efficient energy usage, which is great for both the environment and my electricity bills.

One of the best thing of this air conditioner is its remarkably quiet operation. While testing it, I notice a noise level of only 47.3 dB making it is one of the quietest 8,000 BTU window air conditioners.

Apart from the low noise level, its design is also very attractive. It features an unique U-shaped design that helps distribute cool air evenly throughout the room, ensuring that every corner is cooled comfortably. This not only enhances its functionality but also adds a touch of style to your space.

Midea 12,000 BTU U-Shaped Window AC installed on a window

However, its installation process is a bit confusing. It literally took me a whole day to set up and test this Midea U Inverter MAW08V1QWT Window AC Unit.

Despite the installation challenges, once the unit is up and running, it proves to be a reliable and efficient cooling solution. Its performance and convenience make it well worth the effort invested during the installation phase.

Moreover, It has a built-in timer, allows you to program it to turn on or off at specific times. It is also highly energy efficient thanks to its DC inverter technology. According to the manufacturer, it is 35% more energy efficient than other traditional Window ACs in the market.

Let me share a personal experience to illustrate the unit’s energy-saving capabilities. I installed the Midea window AC in June 2022, replacing a GE window AC. To my surprise, the electricity bill for that month showed a remarkable nearly 40% reduction compared to the previous month. This tangible result speaks how efficient it is.

In my opinion, the Midea U Inverter MAW08V1QWT is a reliable, highly efficient, and whisper-quiet window air conditioner. Its impressive rating of 4.5 out of 5.0 and the fact that 87% of its total ratings are above 4 stars tell us about its performance and customer satisfaction.

#2 Quietest Window Air Conditioner for Small Bedroom

GE Profile Ultra Quiet w AC
Quietest one!
GE Profile AHTR12AC
  • Most quietest window AC unit
  • Can be controlled by Alexa or Google assistant
  • Sometimes wi-fi stopped working
  • Provide a bit poor cooling
Brand GE
Weight56 Pounds
Noise level40 dB
Cooling Capacity6,150 BTU
Coverage250 sq. ft.
Dimensions (LxWxH)18 x 21.25 x 12.43 inches

Well, this GE Profile is one of the quietest air conditioner in this list of {Top 8} quietest window air conditioners. Its noise level is just 40dB which is downright low as a library and this is the reason GE calls this unit an ultra quiet window ac, and it would be a great option for those looking for a Noiseless 6000 BTU window air conditioner, but it might not be. 

ge profile super quiet window aircon noise level test

The GE Profile PHC06LY is suitable for cooling rooms up to 250 square feet. It is built-in Wi-Fi, powered by the SmartHQ app, which gives you the ability to create schedules, check energy usage and more.

In addition, this unit features three fan speeds and four cooling modes, providing total flexibility with optimal home comfort and also includes Eco Mode that automatically shuts off the fan and compressor, saving energy on utilities.

However, this unit is not efficient. While testing we noticed that it consumed 12.9A, and it was not providing enough cooling. Previously, the room temperature was 76.7°F and after running it for an hour the temperature only drops by 8°F, that’s too bad.

While testing this GE Profile PHC06LY air conditioner, I also faced the problem of connecting to Wi-Fi. To be honest, it took more than 15 minutes to connect but just after 2 minutes it stopped working then I gave up because I was frustrated with this.

Overall, the unit would be an option if you are looking for a quiet air conditioner simply because its noise level is low. But the other factors are negligible. And it has a poor rating of 4.1 out of 5.0 because of its weaknesses. Most critical reviews included this; Its build quality is poor and some users also reported that they are having problems with Wi-Fi, the same issue that I found.

#3 Window Quiet AC Unit for Medium-sized Bedroom

  • Its design is pretty sexy
  • Low noise level
  • Comes with filter cleaning reminder
  • Energy efficient
  • Remote stopping working after 9 months
Weight71 Pounds
Noise level50.7 dB
Cooling Capacity8,000 BTU
Coverage350 sq. ft.
Dimensions (LxWxH)21.4 x 18.8 x 14 inches

TOSOT is an HVAC brand owned and manufactured by GREE Electric Appliances Company of Zhuhai, which was established in 1991. And since then it has rapidly grown become one of the most prominent brands in China. TOSOT has been awarded the Best Invention Medal by IFIA in 2018. TOSOT offers a wide range of residential and commercial air conditioners. Know more

Well this Tosot’s 8,000 BTU window air conditioner is perfect for cooling up to 350 square feet. We tested its cooling performance in a 180-square-foot room and it does a really good job at this. Initially, the room temperature was about 83°F and in 1 hour and the room temperature comes down to 64.4°F.

One of the best thing of this TOSOT 8,000 BTU Window AC unit that its noise level is quiet. It recorded a noise level of just 42dB when running on low settings and went up to 50.7dB on high settings. However, after using this unit for half a year, I notice a hissing and water like sound from this window ac, but it was not annoying or disruptive.

checking noise level of TOSOT 8,000 BTU Window Air Conditioner

Anyway, another thing that I personally like the most about this unit is its design, trust me its design is super sexy. In addition, this window AC unit features adjustable wind movers that let you customize the direction of the airflow where you want it to be.

This TOSOT 8,000 BTU quiet window air conditioner also includes a filter cleaning reminder feature. This feature reminds you to clean the air filter every 250 hours of operation to ensure the unit operates at it best. As air filters remove impurities from the air, such as dust, pollen, and pet dander, it becomes necessary to clean them regularly to maintain the performance, efficiency and prevent the blockage of cold air from the unit.

Furthermore, it is also equipped with dehumidification feature that removes up to 1.2 liters of moisture/hour, that helps prevent mold growth in the unit. The unit is also packed with an iFeel Smart mode. This mode adjusts the cooling settings automatically to provide the most comfortable level of cooling. However, the remote for this unit failed after just 9 months of use. I began experiencing issues with it around the 6th month, and by the end of the 9th month, it completely stopped working.

Overall, the unit is good. It is loaded with a bunch of features and has a rating of 4.2 out of 5.0 on Amazon. However, there are some issues with this air conditioner and all those issues that I experience with this unit was pretty similar to its users that rated this 1,2 and 3 star.

#4 Best Quiet Window AC For Bedroom

Windmill AC
Highly Recommended!
Windmill Air Conditioner
  • Super attractive design
  • Provide excellent cooling with low noise
  • Can be controlled with your phone
  • 68% lower global warming potential
  • Slightly heavy
Brand Windmill
Weight‎71.3 Pounds
Noise level51 dB
Cooling Capacity8,300 BTU
Coverage350 sq. ft.
Dimensions (LxWxH)19.4 x 19.3 x 13.2 inches

I can’t believe I haven’t included this windmill air conditioner on this list yet, and I think I don’t need to tell you how cool the design of this window unit is. You can see it in the above images. And when I was reading its reviews, I found that 27% people praised its design.

The cooling power of this windmill air-conditioner is 8,300 BTU which can provide cooling to an area of ​​350 square feet. This unit is quite simple and easy to set up as compared to other units in this list. I notice that it took me about 25 minutes to set up this unit. However, the AC unit is quite heavy. I needed to take help from my friend to install it.

 Windmill Air Conditioner: Smart Home AC

Talking about its performance, it is superb! We tested it in our test room which is of 180 square feet and after running it for an hour, it reduced the room temperature by 21.8 degrees Fahrenheit, impressive! And at the same time I checked its noise level and it was 51dB.

Plus, it’s Wi-Fi enabled, and offers a mobile app for both iOS and Android. I installed the app on my smartphone using the QR code on the box. I didn’t notice any issues when connecting it to Wi-Fi, but the options were very similar to the remote, you can do everything with the remote that you can do with its app.

Needless to say, if you are sure that this is what you are looking for, then you can consider it. In my opinion, this is the best window air conditioner for 350 sq. ft. space.

#5 Low noise level window AC unit for small space

GE 6,000 BTU Air
Good for kitchen!
  • It delivers ultra quiet operation at just 43 dB
  • Provide better cooling performance
  • It features Removable filter
  • It’s a bit pricey
Brand GE
Weight56 Pounds
Noise level43 dB
EER rating 12.1 (CEER)
Cooling Capacity6,000 BTU
Coverage250 sq. ft.
Dimensions (LxWxH)21.25 x 21.25 x 12.44 inches

“GE is a brand known for its high quality and quiet operation AC unit” Is it right? Definitely! When it comes to ultra-quiet window AC on the market, the GE Serentiy Series AHQQ06LX is counted among them. This 6,000 BTU unit is capable of cooling small rooms up to 250 square feet.

The noise level is only 43 decibels, which is equivalent to a library or light rain. It is super easy to install, it takes the least amount of time to install as compared to other units on this list. It also comes with EZ mount installation kit, but this is too common in almost every window air conditioner.

Plus, it weighs 56 pounds, plus it comes with a removable filter, so you can take the filter out, clean it, and reinstall it. It provide better cooling than both of them, the GE Profile PHC06LY and the Haier Electronic ESAQ406TZ. We tested it in the same 180-square-foot room and after about an hour of running we got a temperature drop of about 12 degrees Fahrenheit. The unit also features three cooling speeds, making it easy to customize your cooling experience.

All aspects considered, this unit is an ideal cooling solution for small rooms. But I notice that the unit does not have strong corners. Though, it has a rating of 4.3 out of 5.0, which is credible but not very impressive.

So whether you’re looking for an efficient or quiet window ac unit or just want to cool your home quickly and calmly, the GE Serentiy Series AHQQ06LX is a great choice that you can go for. However, its price is a bit steep, at almost $400, which is not a suitable price point for this unit.

#6 Quietest Window Air Conditioner 12,000 BTU

LG 12,000 BTU 115V
  • Capable of providing cooling up to 550 sq. ft.
  • Operates Quietly
  • Its SEER rating is 13
  • Designed by LG
  • It weighs a lot
Brand LG
Weight81 Pounds
Noise level54.3 dB
EER rating
Cooling Capacity12,000 BTU
Coverage550 sq. ft.
Dimensions (LxWxH)22.2 x 23.6 x 15 inches

LG LW1216ER is a great for those looking for a quiet air conditioner for large rooms. This 12,000 BTU unit has all the features you’d expect from an LG air conditioner. LG is one of the most reputed brands in the world for air conditioners.

It is capable of cooling up to 550 square feet. With three cooling and fan speeds, you can easily adjust the temperature to make any room cool and comfortable. It also has a 24-hour timer which basically allows you to program when the unit will run.

In terms of noise level, this model from LG works quietly but not quietly as Windmill air conditioner. While testing, I notice a noise level of 54.3dB which is neither low nor loud. However, this window air conditioner is highly efficient, helps you save money on your energy bill. Generally, In window air conditioners EER rating of 10 is considered as good, but this LG LW1216ER EER rating is 12.1, which speaks about its efficiency.

In addition to its low noise and excellent efficiency, the LG LW1216ER features a washable and reusable filter, which helps reduce maintenance costs and improve air quality.

Furthermore, the LG LW1216ER is also capable of removing moisture from the air with a dehumidification rate of 3.8 pints per hour. One potential drawback of this LG LW1216ER is its size. At 23.6 x 22.2 x 15 inches, it may not be suitable for installation in all Windows. Also, It’s pretty heavy. Its weight is 81 pounds, so you may need a helper to install it.

To sum up, the LG LW1216ER is a reliable and efficient and quiet air conditioner that is suitable for large rooms. It’s been on Amazon since 2015 and since then, it has earned 7,697 ratings.

#7 Emerson Quiet Window AC for large Room

Emerson Quiet Kool EARC15RE1
Excellent Choice For Large Room!
Emerson Quiet Kool EARC15RE1
  • Has 8 way airflow
  • Washable filters
  • Super efficient
  • Operates quietly
  • Very heavy
  • Connecting it to my phone was not easy at all
Brand Emerson
Weight105.8 pounds
EER11.9 EER, 12.2 (SEER)
Noise level52 dB (in low) & 56 db in high
Cooling Capacity15,000 BTU
Coverage700 square feet
Dimensions (LxWxH)23.6 x 35.4 x 17.9 inches

If you’re in search of a powerful quietest window air conditioner for large room, then the Emerson Quiet Kool EARC15RE1 is a nice choice. This AC provides exceptional cooling performance, making it a worthwhile investment for your home.

First off, let’s talk about installation. While this unit is is pretty heavy so it will require two people to lift and install, it can be seamlessly integrated into your space through a window. With the accordion slides and proper insulation, I achieved a tight seal, eliminating any gaps or dead air spots.

Now, let’s get to the important part—cooling. This AC is a powerhouse with its 15,000 BTU capacity, and as mentioned earlier, it is made for up to 700 square foot of space, but I installed it in my 850 and it cools its down efficiently. Even on scorching hot and humid days, it kept my space frosty at 58°F, while the living room and kitchen stayed comfortably cool at around 66°F. The removal of excess humidity was notable, with effective drainage outside.

One impressive feature of this unit is the smart capabilities. Controlling the AC from my smartphone, whether inside or outside the house, was a fun. No more struggling with limited-range remotes! However, setting up the network connection took a few attempts, and it is not that easy compared to other models such as Midea U MAW08V1QWT.

In terms of energy efficiency, the Emerson Quiet Kool EARC15RE1 impressed me. My cooling costs only increased by about $48 per month, that’s pretty low.

So in my opinion, if you are hunting for a quietest window air conditioner for large rooms, this is an excellent choice.

#8 Quiet Window AC Unit for Larger Room

  • Suitable for cooling large rooms up to 1000 sq. ft.
  • Multiple fan speeds for customized cooling
  • Energy Star certified
  • Relatively affordable
  • Wi-Fi control may be unreliable
  • Unit is bulky
  • 230-volt voltage requirement
Brand LG
Weight110.2 pounds
EER11.3 (SEER)
Noise level54 dB
Cooling Capacity18,000 BTU
Coverage1,000 sq. ft.
Dimensions (LxWxH)25.89″D x 26.22″W x 17.72″H

When it comes to quiet air window air conditioners for 1,000 sq. ft. room size, the LG LW1817IVSM stands out as a top performer. As an owner of multiple window AC units over the years, this unit is still installed in my 850 sq. ft. space.

The LG LW1817IVSM excels in keeping that space comfortably cool. Even on its lowest cool setting, it really does a nice job of maintaining a pleasant temperature. The dehumidifying ‘dry’ mode is a particularly intriguing feature, as it turns off the compressor once the desired temperature is reached, saving energy in the process. However, it requires a low 230 volts to operate which might be an issue for you. And also the unit is very heavy, so you will need someone to help you to install it safely.

The great thing about this LG model is its quiet operation. The variable speed brushless DC fan motor operates smoothly, delivering a pleasant ramping up and down of fan speeds. 

Now, let me clear one thing, the unit is considered quiet because there are very few window air conditioners with that much cooling power and such low noise. And also its price is also quite low comparatively. 

Furthermore, the LG LW1817IVSM has a sleek and modern design with clean lines and user-friendly controls. While the unit offers Wi-Fi capability, I found it to be unreliable and limited to 2.4 GHz networks, which can be disappointing for you.

May be helpful: Best Air Conditioners for Sliding Windows

Why should you choose a Quiet Window Air-Conditioner?

Choosing a quiet window air-conditioner is a win-win situation. 

We’ve got some reasons why a quiet window aircon should be your first choice, and all of these reasons are sourced from people who have quiet window units.

They offer a peace of mind: 

The most obvious advantage of having a quiet window ac is being able to watch TV, listen to music, or simply relax without the background of a noisy air conditioner. They also help you sleep better at night and reduce distractions when you are trying to concentrate on activities like reading, studying or working.

To avoid upsetting your neighbor: 

If you live in an apartment, it’s important that the noise your unit generates doesn’t disturb your neighbors, so that you won’t have any angry tenants knocking on your door and telling you to turn off your unit. In this case, it would be great to go with a quiet window AC unit.

To cool a recording studio:

If you’re someone who deals with audio recording or any sound-related activities, having a window AC that operates at a low noise level is an absolute must. 

Imagine you’re in your creative space, setting up your equipment, getting ready to dive into the magic of sound. But wait! As soon as you turn on your window AC, it unleashes a symphony of clunks, whirrs, and rattles, completely hijacking your recording session. It’s like an unwanted guest crashing your party.

That’s where a low-noise window AC comes to the rescue. It’s like having a stealthy audio assistant, silently working in the background to cool your space without interfering with your creative flow.

How much do window air conditioners cost?

The cost of a window air conditioner can cost anywhere from $150 to $1000. But it depends on a few factors.

  • First off, the brand which impacts the most in my opinion. Some brands are highly reputable, known for their top-notch quality, which can make them a bit pricier. 
  • Next is the cooling capacity or power, which is measured in BTUs (British Thermal Units). Usually, the higher the BTU rating, the larger the area it can cool. And naturally, window ac with higher cooling power tend to be pricey than the one with less cooling power.
  • Lastly, additional features can also affect the cost. You must have noticed that some air conditioners come with fancy extras like programmable timers, or even smart features that allow you to control them with your phone. These added features can bump up the price a bit.

How many decibels is a quiet window air conditioner?

Consumer Reports states that quiet window air conditioners typically generate noise levels ranging from 50 to 60 decibels (dB) on average. Generally, any window AC unit producing noise below 60 dB is considered quiet.

Do high BTU window ac make more noise?

Well, the BTU (British Thermal Units) rating of a window AC unit does not directly determine the amount of noise it produces. The BTU rating primarily indicates the cooling capacity of the unit, not its noise level. While it’s true that larger BTU units may have more powerful fans to accommodate their cooling capacity, it does not necessarily mean they will produce more noise.

Is there any change in the working mechanism of a quiet window ac?

The working mechanism of a quiet window AC is not fundamentally different from that of a regular window AC. The difference lies primarily in the design and engineering of the unit to minimize noise production.

Manufacturers employ various techniques such as improved insulation, advanced fan blade designs, and vibration dampening technologies to reduce noise levels.

These modifications aim to achieve a quieter operation without sacrificing the cooling efficiency of the unit In essence, while the goal is to achieve quieter operation, the core functionality and principles of cooling remain the same in a quiet window AC.

Are there any difference between quiet window AC units vs traditional/Regular units?

When comparing quiet window air conditioner units to regular or traditional units, there are a few key differences to consider.

  1. Noise Level: The most notable distinction is the noise level. Quiet window AC units are specifically designed to minimize noise production, resulting in a more peaceful and comfortable environment. Regular or traditional units may produce higher noise levels during operation.
  2. Design and Engineering: Quiet window AC units often incorporate advanced design features, such as improved insulation, vibration dampening technologies, and specialized fan blade designs. These modifications help reduce noise without compromising the cooling efficiency of the unit.
  3. Price: Quiet window AC units may come at a slightly higher price point compared to regular units due to their specialized design and engineering aimed at noise reduction. However, as mentioned earlier, the cost difference can vary based on factors such as brand, features, and cooling capacity.

Are silent window air conditioners reliable?

Silent window air conditioners are generally reliable. Their reliability is not solely based on their noise level but on factors such as component quality, manufacturing standards, and brand reputation.

Manufacturers ensure that silent units undergo the same rigorous testing as regular ones. To assess reliability, consider brand reputation, customer reviews, warranty coverage, and certifications.

No appliance is 100% reliable, but choosing a reputable brand, following maintenance guidelines, and conducting thorough research can increase the likelihood of owning a reliable silent window air conditioner.

Things to consider when choosing a quiet window AC unit

Choosing the best and quietest window air conditioner is all about finding an efficient and effective way to keep your space cool during the hot summer months. Here are some of the key factors that you should consider while choosing a silent window window AC unit.

1. Noise level 

When selecting a quiet window air conditioner, the noise level is the most important factor to consider. Sound levels are measured in decibels (dB). Most window AC units range from 33 to 67 dB.

It is advisable to choose a unit with a noise level below 60 dB, as anything below this threshold is considered quiet. In general, the lower the dB rating, the quieter the air conditioner will be.

2. Energy Efficiency

According to EnergyStar.gov, window air-conditioners and heat pumps are two of America’s most energy-efficient home appliances. To get the most bang for your buck, when it comes to saving energy on cooling costs, make sure to choose an Energy Star-certified model. 

Look for units with the Energy Star label. This label indicates that these products meet strict guidelines set by the US Environmental Protection Agency and the Department of Energy.

Look for AC that has an EER rating of at least 8. The higher an air conditioner’s EER, the more efficient.

  • EER rating below 8: Low Energy-Efficiency.
  • EER rating between 8 to 10: Norm Energy-Efficiency.
  • EER rating 10 or more: Fantastic Energy-Efficiency.

But not all air conditioner sellers mention the EER rating. In this case take a look at customer ratings for energy efficiency in the “Rating by Features” section. If the rating is more than 4 out of 5.0 then it is good. 

3. Cooling Power

Determining the appropriate cooling power is crucial when selecting a window air conditioner, especially a quiet one. If you choose an AC unit that is too small for your room, it won’t effectively cool the space.

Conversely, choosing for a unit with excessive cooling capacity for your room size will consume more energy, leading to higher electricity bills.

Additionally, larger AC units with higher cooling power tend to generate more noise due to increased airflow. Therefore, it’s important to select an air conditioner with the appropriate cooling power to balance efficiency and noise level.

BTU rating according to your room size.

Room SizeCapacity of a Window Air-Conditioner (For silent operation)
200 sq. ft.6,000 BTU
300 sq. ft.9,000 BTU
400 sq. ft.12,000 BTU
500 sq. ft.15,000 BTU
600 sq. ft.18,000 BTU

4. Budget

Your budget plays a significant role in determining the quality of your air conditioner. Higher budgets allow for the purchase of the best, most efficient, and quietest units.

However, window air conditioners are generally more affordable than central AC systems. While they may not last indefinitely, it is common for wear and tear to begin after about five years, particularly for window units.

Cheaper units often wear out faster than pricier ones. Therefore, it is advisable to choose a unit with a moderate price range, typically between $400 and $700, to ensure it lasts for more than eight years.

5. Wi-Fi connectivity

As we are getting advanced day-by-day, it becomes beneficial to have Wi-Fi connectivity in air conditioners. Look for air conditioners with built-in Wi-Fi, this will make it much simpler and easier than operating your AC unit remotely. However, It is beneficial (but unnecessary).

6. Read consumer reviews

Consumer ratings and reviews will tell you the most about the reliability, performance and customer service of that particular window air conditioner or whatever product you are purchasing.

So be sure to take some time to read their reviews before actually making your purchase. This will help you narrow down your options and ensure that you find something that best suits your needs.

And let me tell you that all the window ac units in this list have a rating above 4.0, and I have also provided you with a review of all the units by using them personally.

What makes a Window Air Conditioner noisy?

If your window air conditioner has gotten noisier, it’s important to identify the cause before troubleshooting. Here are common reasons for the increased noise.

1. The size of the unit

Window air conditioners are available in different sizes, and the size of the window air conditioner is a huge factor when it comes to the causes of noise from a window air conditioner. It has a big impact.

A unit that is too small for the room will be unable to provide the necessary cooling, and this will cause the compressor to work harder than usual, and will result in a louder noise from the AC unit.

2. The age of the unit

Age is often the main culprit behind a noisy window air conditioner. Over time, normal wear and tear can cause increased noise. If your unit is older than 8-12 years, it may be time to consider replacing it with a quieter model.

3. The type of compressor

The compressor plays a vital role in the noise level of a window air conditioner. It can be a major contributor to the noise issue.

The type of compressor in your unit determines its noise level. Single-speed compressors are often noisier, emitting a loud buzzing sound as they frequently turn on and off to maintain temperature.

In contrast, variable-speed compressors operate more quietly as they adjust the temperature gradually by ramping up and down.

4. Fan motor

Another common factor contributing to noise in window air conditioners is the fan motor. The fan motor’s role is to circulate air over the evaporator coil, which cools the air before releasing it into the room.

As the fan motor ages, it can develop wear and tear, resulting in a loud hum or buzzing noise. This noise is often most noticeable when the unit is initially turned on or when it’s running at its highest speed.

How to make a Window AC quieter?

Here are some tips to make your noisy window AC quieter.

1. Consider choosing a big window unit ac unit and run it low settings

Imagine you bought a window AC unit that’s too small for your room. When you turn it on to cool down, you’ll be disappointed to hear a lot of noise. Here’s why:

When a window AC unit is too small for the room, it has to work harder to cool the space. It runs at high fan speeds and pushes itself to the limit. This extra effort creates more noise.

Basically, the undersized unit has to spin the fan faster to try and cool the room, which makes a lot of noise.

To avoid this, choose a window AC unit that is slightly bigger than your room size and run it on low  settings and let the magic happen.

2. Clean the filter regularly

Well, I have literally mentioned it hundreds of times in my posts. This will literally make a huge difference in the noise level of your window.

Here’s the deal: when your AC filter is clogged, it puts a major strain on the unit. It’s like asking a tired athlete to sprint uphill.

As a result, your AC has to work harder and longer to cool the room, which will increase the noise levels.

3. Maintain Your Window AC Regularly

Regular maintenance is important to keep your air conditioner running quietly. Taking the time to maintain your AC unit can help extend its lifespan and keep it operates more quietly than before.

Neglecting the maintenance can cause your unit to freeze up and may also cause your ac smell fishy and other odors.

4. Avoid Running your Window AC on High

As mentioned earlier, running your Window AC unit on high can increase noise levels. So, try running it on a lower setting that is ideal to cool your room effectively and also try using a fan to circulate the cool air around the room. Trust me, it can work wonders.

5 Clean your Condenser Coils

Look, dirty condenser coils can reduce the efficiency of your Window AC unit and cause it to work harder, which increases noise levels. That is why it is important to clean the condenser coils and keep them clean.

By following these tips, you can make your Window AC unit quieter and more efficient.

By the way, if you are looking for more advanced ways to make your window ac quieter than ever, read this linked post.

Quietest Window Air Conditioners: FAQs

I can understand how difficult it can be to choose the best quiet window ac for your needs. That’s why we’ve put together an FAQ guide to help you learn more about window air conditioners and choose the one that’s right for you.

Here, I’ll answer some of the most common questions about window air conditioners. read on..

Q1. How long can a Window Air conditioner last?

Ans: Based on insights from 977 window AC owners, the average lifespan of a window air conditioner is 10 years and 1 month. However, it’s worth noting that 33.1% of respondents reported their units lasting between 8 to 10 years, while 40% mentioned a lifespan of more than 10 years. The longest reported lifespan was 35 years.

Q2. Do window Ac units use a lot of electricity?

Ans: It depends on the size of the unit you have, the number of hours you operate it, and the climate in your area. In general, the larger the window air conditioner, the more electricity it consumes. A smaller unit may use as little as 500-700 watts, while larger models may draw up to 1,500 watts of power.

Q3. Can I use a window AC without a filter?

Ans: No, you can’t use window ac without a filter. Using a window AC without a filter can cause serious damage to the unit, as it allows dust and other particles to accumulate in the unit and destroy its performance over time.

Q4. Can a window unit cool multiple rooms?

Ans: Yes, window air conditioners can cool multiple rooms. But it depends on the size of the unit. A window air conditioner is capable of cooling one room at a time. If you want to cool multiple rooms, a higher-BTU (British Thermal Unit) window unit will be necessary.

Quiet Window AC: Conclusion

Choosing a quiet window aircon can be tough. The above-mentioned window air conditioners are some of the best and probably the quietest air conditioners on the market. All the units mentioned here have been selected keeping in mind all the important factors.

Well, according to me, the Midea U Inverter MAW08V1QWT is the best unit in this list and my personal choice. If you are looking for one, I recommend it. You can also consider the TOSOT 8,000 BTU Window Air Conditioner and Windmill Air Conditioner if they fit your needs.

Next to read on Air Conditioner:
David Jack

David Jack

David Jack is a veteran when it comes to air conditioners, he love helping people find solutions to their problems with AC units. His specialty is helping people find the right Air-Conditioner for their needs, whether that means replacing a broken unit or adding on to an existing system. He is also great at diagnosing problems and fixing them quickly. He learned this from my father Jack Smith who was an air conditioner repairer, he has 2 years of experience in this field.

  1. Great review, I love it. This list really helped me to get what I was looking for.

  2. Hi David,

    My window air conditioner is making a very loud noise and it is more than 4 years old. Should I replace it with the new quiet one?

    Please tell me…

  3. Reply
    wolf grill repair March 2, 2023 at 7:17 am

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    Viking fridge repair March 9, 2023 at 12:30 pm

    Thank you David for writing such detailed product review. The detailed descriptions of each product’s noise level, along with their pros and cons, make it easy for me to choose the one that I was looking for.

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