The 8 Quietest Air Conditioners for No-Rattle Cooling

The first and foremost disturbing thing as soon as summers arrive is the constant sweating. This constant sweat and the humidity around us make it super difficult to focus on the work, may it be in the office or home. At that time, air conditioners come to the rescue. And the window air conditioner is always the best choice.

But the constant whirring sound of the ac might disturb you while you try to sleep. Here, we will give you a quick guide on quiet ac for sleeping.

1. Keystone 5000 BTU Window Air Conditioner

Looking for an air conditioner for a smaller space? Then this one is for you. Though the power is less, it can effectively cool a room of about 150 sq. ft. It also has a feature of dehumidification of about 31.3 pints per hour. It has the perfect size to fit in a little window.

 This air conditioner is 15.4 inches in length, 16 inches in width, and 12 inches in height. This little box is lighter in weight as compared to other air conditioners. It is just 40 pounds in weight.

The technology of remote control is as amazing as this air conditioner. It comes with follow me remote control technology. The remote control also features temperature sensing LCD technology. The control panel on the air conditioner is completely touch screen and has an LED display.

Keystone KSTAW05BE 5,000 BTU Window Mounted Air Conditioner Follow Me LCD Remote Control Sleep Mode...
  • Sold as 1 Each.
  • WARNING: Cancer and Reproductive Harm -

Worried about energy bills before installing an air conditioner? Okay, there is no need to worry when you install this air conditioner. It comes with an energy-saving mode, a 24-hour timer, and a sleep mode. Since you are looking for a quiet ac for sleeping, it comes with an extraordinary quiet operation (49 dBA on low). It will maintain silence while you sleep peacefully.

To be honest, the features are never-ending. Now let us move towards the requirements. It needs 2 AAA batteries which are already included initially. The other components included with the product are a mesh filter, window installation kit, manual and warranty card.

It is an amazing combination of affordability and technology. This air conditioner offers great features for a very little price.

2.  GE Serenity Quiet 6000 BTU Window Air Conditioner. (Quiet AC for sleeping)

This one has higher power as compared to the former one. It gives up to 6150 BTU and cools the area up to 250 sq. ft. This air conditioner is a special model of the ultra-quiet series. It is designed in a unique way to lower the cooling sound as much as possible.

With minimum sound, you get the ultra-cooling feature too. This window air conditioner is no ordinary one. You get a 4-way air direction. Moreover, it offers 3 cooling speeds and 3 fan speeds for your comfort.

With comfort, we take care of your energy bills too. It provides a remarkable sleep mode technology that turns off the fans as well as the compressor automatically when it reaches the maximum set temperature. The sleep mode gradually decreases the cooling levels so that you do not freeze overnight. Also, it takes up a lesser amount of electricity because of its comparatively low power. But can effectively cool the room.

GE Electronic Air Conditioner for Window | 6,000 BTU | Ultra-Quiet, Serentiy Series | Easy Install...
  • COOLS SMALL ROOMS - Delivers 6,000 BTU cooling capacity for small rooms up to 250 sq ft
  • ULTRA QUIET - This AC provides ultra quiet operation at only 43 dBs for minimum noise
  • MAXIMUM COMFORT COOL� Energy efficient cooling with three cooling and three fan speeds provide...
  • SLEEP MODE - This feature gradually increases temperatures overnight so you can sleep comfortably

GE AHQQ06LX delivers cooling at 43 dBs. Can you believe it? Nor can we. The operating system is easy to use with touch buttons on the top. And the remote control comes with an LCD display.

The voltage it needs is 115 volts and the wattage needed is 520 watts. It comes with a 1-year replacement.

And did you pay attention to the looks? This air conditioner is a treat to your eyes. This is the first air conditioner we have come across that has such modern looks so far. If you want a cooler smaller space, then this is the best one for you. The only disadvantage is that it is a bit expensive for its power. But we say it is worth it.

It is easy to install, has great features with great looks. Could you ask for any more?

3. Tosot 8000 BTU Window Air Conditioner

The next one on our list is this remarkable quiet ac for sleeping. It covers quite a larger area of up to 350 sq. ft. If you are not sure that 6000 BTU will not be enough for you, then this one will be.

Imagine you just reached home, all tired and sweaty. The first thing you need is a cool breeze of air. Now you turn your air conditioner on and bam! It is taking a heck of a lot of time. A spoilsport, right? Many air conditioners take up a lot of time to cool the surrounding temperature. But you do not need to worry about that when you install Tosot air conditioner. It provides quick cooling so that you get instant relaxation.

It has a two-in-one feature. With modern looks, it offers modern technology too. The remote control that comes with it has an in-built thermostat. The air conditioner alters the temperature automatically, as per the temperature around the remote control placed near you. You will not need to play with the remote to change the temperature all the time with this amazing technology.

TOSOT 8,000 Air Conditioner Cools up to 350 sq. ft. Quiet, LED, Smart Remote Control, Energy...
  • QUICK COOLING: Give your hot room the cold shoulder. TOSOT 8,000 BTU Window Air conditioners are...
  • MODERN DESIGN: This ain't your grannie's Window AC. Gone are the eyesores of yesterday, with their...
  • 1 PRODUCT, 3 USES: At TOSOT, we want our products to solve as many of your problems as possible....
  • SMART TEMPERATURE CONTROL: On most air conditioners, the thermostat is located on the unit itself....

The technical features of this air conditioner are endless. We are just trying to mention the best ones of them. With Tosot 8000 BTU Window Air Conditioner, you get 3 products within one. This works as an air conditioner, a fan, and a dehumidifier. Impressed, right? Well, who won’t be?

It is energy-star rated to conserve some extra savings in your pocket. And it contributes a little towards the environment too. Subtly clever.

The LED display on the ac makes the numbers clearly visible from a wide distance.

And did you have a look at the cost? You will be amazed. It offers so much for so little!

4. MIDEA Easy Cool 8000 BTU Quiet AC for Sleeping

Do you know most of the Midea products are best sellers on and are amazon’s choice? So is this window air conditioner.

With its easiest installation process, it is sure to impress you. You just needed a screwdriver and done! You can do it all by yourself. You will find all the mounting accessories included in this product.

It provides a fan-only mode and a dehumidifier too! 3 outputs for 1 price? Impressive. It cools down your home or office up to 350 sq. ft. efficiently. With this air conditioner, you get a cool room just within a blink. Just turn the switch on and relish!

This one too has a sleep mode. The sleep mode changes the temperature overnight to avoid any disturbance while you sleep. We suggest that it is one of the best ac for sleeping.

 One thing that will make you buy it is its 24-hour automatic timer so that you save some extra time from your busy schedule. Moreover, it has an eco-energy saver. It turns off the compressor and fan when it attains the temperature that you set. So, enjoy the cool air around you without causing any harm to our mother Earth!

Midea 8,000 BTU EasyCool Window Air Conditioner, Dehumidifier and Fan - Cool, Circulate and...
  • 3 IN 1 COMFORT - The Midea EasyCool Window Air Conditioner unit has three modes to help your house,...
  • ENERGY EFFICIENT - The EasyCool window air conditioner is Energy Star certified to help save you...
  • QUIET & EASY TO USE - This window AC unit is quieter than a household refrigerator. The intuitive...
  • EASY INSTALLATION - Install easily in your home or apartment's existing window frame (23"-36"x14")....

The LED touch panel is easy to operate. All the buttons are touch control and each one specifies its functions clearly. The air conditioner can also be operated by a remote control provided along with it. The remote control has an LCD display. And it has a proximity sensing mode, it determines the temperature conditions as per the distance at which the remote control is placed.

The size of the air conditioner is ideal to fit into your window without any modifications to be done. And all the mounting equipment is included with the product.

Even if you set it in your office, this air conditioner will make your cabin feel at home. And your home will never be more comfortable when you install this quiet ac for sleeping.

Midea proclaims that it “is the world’s largest provider of air conditioning products.” The features signify that they are true to their word. It is ranked 2nd in Air Conditioners on You are good to go with this air conditioner.

Midea promises one year warranty on parts and labor. The only disadvantage with this air conditioner is that it cannot be fixed on a sliding window.

5. LG energy star 9500 BTU Quiet AC for sleeping

Here comes the smartest one. This air conditioner provides the smartest technology among all the other air conditioners. From great looks to excellent features, it has got it all.

Looking for a quiet ac for sleeping, this air conditioner is ultra-quiet. It makes no sound when the fan is on or it will not disturb you with its constant buzzing of the compressor.  No rattling sound, just a good night’s sleep. That is it.

Its dual inverter technology will just take away your heart. Power of two machines! Can you imagine how super cool your room will be? The dual inverter technology circulates the air efficiently in every corner of the room.

LG 10,000 BTU Window Air Conditioner
  • Ultra Quiet Operation - Revolutionary DUAL Inverter technology gives powerful yet silent...
  • 25% More Enegy Efficient - The DUAL Inverter Compressors are up to 25% more energy efficient than...
  • Smart Phone Control - LG ThinQ App lets you control your air conditioner from anywhere using your...
  • Multiple Fan Speeds - 4 cooling and fan speeds with Auto Cool allows you to customize your cooling.

Do not misunderstand that two inverters mean more sound. Even with two super-powerful inverters, the sound produced is as low as 44 dB (in sleep mode). This air conditioner provides ideal low noise performance.

The multiple fan speeds help you get the optimal temperature for you. The features are marvelous yet innumerable. Sleep mode, auto restart, 24 hrs. the auto program, auto cooling technology, easy installation, and much more that make it perfect for you.

With their research and experiments, they have proved that dual inverter technology looks after your wallet too. They claim up to 15% of more energy-saving than any other regular air conditioner. Great features with more savings. Now, this is the real deal.

This is a real combination of beauty with brains. The modern design look is perfect to go with any home or office décor.

Sitting on your couch too comfortably and unfortunately could not find the remote? Here comes its brain as the savior. Its wireless technology enables you to connect it to Wi-Fi and to operate it via your phone. Not only a mobile phone but Google Assistant and Amazon Alexa too. Yes! It is possible. Indeed, it is the smartest of all.

6. TaoTronics 10000 BTU Quiet AC for Sleeping

Okay, let us talk about one of the best and easiest air conditioners. It is best for rooms up to 460 sq. ft. The power of 10000 BTU units drops the room temperature quickly and efficiently.

It has the easiest panel system. Just a glance at it and you know how to operate it. And if not, we always have an option of remote control.

Not only summers, but it is your friend in monsoon too. Here, the humidifier does its magic. The in-built humidifier can eliminate up to 2.6 pints of excess moisture per hour. So, say goodbye to the humid conditions in your room.

You have found one of the best products to get a cool yet peaceful good night’s sleep. Its remarkable low noise technology makes it one of the best and one of the quietest ac for sleeping.

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The all-new 4-Way flexible direction of airflow makes sure that the air is reaching you and your loved ones properly. Taotronics has done what no one might have even thought about. There is nothing new about the washable filters, but the machine will display an alert to clean the filter after every 250 hours of run time. Fascinating, isn’t it? This will ensure that there is no dirt in your machine and that it will last forever.

Just remove the filter, wash it in a regular manner and reinsert it when it is completely dry. Easy-peasy. The air conditioner fits the windows which have a minimum of 24 inches of width and a minimum height of about 11.3 inches.

It provides capillary cooling and needs 115 volts of voltage. The temperature range is 64 to 86 °F. Two separate motors regulate this air conditioner, which provides better cooling and significantly low noise.

 The appearance is somewhat common, the features it provides make it the best quiet ac for sleeping.

7. Midea U-inverter 12000 BTU Window Air Conditioner

Congratulations! If you have reached here, you have found a gem. Yes, this ac is no less than a gem. From design to quality, this one rules everything.

Not for people, but for appliances, looks are everything. No one wants an air conditioner to ruin the look of their home décor. Most of the air conditioners look like a big box placed in a corner. But with this one, this is not the case. In fact, this air conditioner enhances the beauty of your home décor like no other air conditioner does.

The first thing your guests are going to notice as soon as they enter your residence is this piece of art. It is truly attention-grabbing. We think we just cannot resist adoring the beauty of this premium product, but we must move forward.

The most difficult job was to decide from where to start as it offers so many features. But we did our best. Okay so let us start with power. Midea U inverter provides cooling up to 20 feet of distance with an ultra-power of 12000 BTU.

Whether you are fond of books or not, you might have visited a library once in your life. The peace in a library helps us do our tasks serenely. What if we say that you can get an atmosphere almost like a library at your home and that too with ac on? Maybe you will not believe us. But that’s true pals. The silence provided by it is almost 42 dBA which is nearly as quiet as a library.

Midea 12,000 BTU U-Shaped Smart Inverter Air Conditioner–Cools up to 550 Sq. Ft., Ultra Quiet with...
  • ULTRA QUIET - The U-shape design of Midea U Smart Inverter AC uses your window to block noise...
  • MORE THAN 35% ENERGY SAVINGS - With the advanced DC Inverter technology, Midea U achieves over 35%...
  • SMART CONTROL - Midea U Smart Inverter AC is Wi-Fi enabled and can be controlled from anywhere using...
  • FLEXIBLE WINDOW OPENING - The U-shaped design allows your window to open, bringing fresh air into...

This air conditioner delivers silence that is almost 9 times quieter than some other air conditioners. The reason is that the U-shaped design obstructs the sound from coming your way and directs it towards the window which blocks the sound. Subtle.

The best of technology is used in the smartest way possible. The air conditioning system cannot be operated only by the panel and remote, but with your smartphone too. This AC allows you to connect it to google assistant and Amazon Alexa. Also, they have a particular app on IOS and Android both, especially for the operation of the air conditioner.

The installation process is made easy with this AC. A modified design of mounting apparatus helps with the effortless setup.

Here comes the feature that no other window air conditioner provides. You can open your window even though the AC is installed. There is no compulsion of shutting the window all the time, unlike other ACs. And you have no worries about theft in your house when you install this AC. The unique anti-theft mechanism safeguards the window when it is closed. Fascinating! So, enjoy the cool breeze without any concerns regarding the thief’s action.

Gone are the days when you need to spend your savings on any luxury item. With this air conditioner, you spend less and get more. It takes care of your wallet just like you do. It will not let your wallet be empty. With 35% of energy savings, can you imagine how much are you going to save? Additionally, it is the first-ever window air conditioner to achieve the ‘Energy Star’ most efficient 2020 certification.

With this AC, the comfort you get is next level. Thanks to the full DC inverter technology that cools your room faster than ever. No doubt, it is one of the quiet ac for sleeping. May it be adults, children, or your pets, this window air conditioner will be loved by all.

8. TCL 15000 Window Air Conditioner

We are super excited to introduce this extra quiet ac for sleeping to you. TCL 15000 has the highest power of 15000 BTU among all which can reach up to 700 sq. ft. And it provides ‘8-way ‘air direction. Yes, you read that right,’8-way’. Its power is higher, noise is lower and the comfort level it provides is the highest.

It has got all the features like sleep mode, eco-mode, ac, and humidifier, 24-hour timer, easily operable remote control, and control panel with LED display. What else could you ask for?

TCL 15W3E1-A Home Series Window Air Conditioner, 15,000 BTU, White
  • POWERFUL COOLING CAPACITY: The 15,000 BTU window air conditioner is powerful enough to cool rooms up...
  • COMFORTABLY QUIET: Thoughtfully designed to not disturb you, this ac unit noise level is as low as...
  • ENERGY SAVINGS: TCL’s line of Energy Star Certified window AC units help you save on your energy...
  • KEEP YOUR ENERGY BILL LOW: Sleep mode lowers your energy bill to keep you comfortable at night while...

This ac takes care of everything, from your energy bills to your maximum comfort level. Just go for it if you are looking for ac for a bigger room. You can set it up anywhere, your office, living room, or your large master bedroom. It is a perfect match everywhere.

‘Don’t go on looks, the thing that matters are inner beauty’ we say. The same is applicable here. The looks maybe a little ordinary, but this beaut is amazingly functional in its best possible way.

Air Conditioner Buyer’s Guide

Here, we are done with different types of quiet ACs for sleeping. Most of the air conditioners mentioned above are for closed windows or a window that slides up and down. Window air conditioners are super beneficial but at the same time have some drawbacks.

Like, you cannot open your window with some of the air conditioners installed. You will have to keep them closed. But it is wisely said, ‘You win some, you lose some.’

But before installing the window air conditioner, there are certain things to ensure. We will help you with that too. Following is the list of what you should know before buying a window air conditioner.

  • Choose the power of the Window air conditioner according to the size of the room.
  • Select an AC with the least noise.
  • The AC should have inverter technology.
  • A promising filter and good air quality.
  • Cost-effective as well as energy-efficient.
  • Easy installation.
  • If copper condenser coils are used in the AC, it is the best.
  • Make sure the air is flowing in all the corners of the house. Check the air swings.
  • Warranty
  • Some additional features like sleep mode, dehumidifier, etc. are helpful.
  • Safety measure for fire. The Air conditioners are inflammable. Handle them with care.

We hope this guide helped you choose your perfect match of quiet ac for sleeping. Now celebrate every day with a fresh and cool breeze from your window air conditioner. See you next time. Thank you!  

Mila Patel

Mila Patel is an expert in consumer technology and household appliances who earned her degree in industrial design from Georgia Tech. She brings over a decade of experience from her time at Consumer Reports and as a freelance product reviewer. Her professional journey includes working with major appliance manufacturers and contributing to home improvement magazines. Her hobbies include interior design and staying updated with smart home trends. She also enjoys cooking and experimenting with the latest kitchen gadgets in her free time.

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