Top 6 Best Quiet Window Air Conditioners For Home & Office Use – 2020

There are two kinds of people on Earth – the ones who enjoy and the ones who hardly ignore the ambiance hum of window air conditioners. If you fall to the second group, it’s time to switch to a quieter unit, isn’t it?

Here are the top 6 best quiet window air conditioners on the market:

  • TOSOT 8,000 BTU 2019 Model – Best overall
  • Friedrich Chill CP06G10B – Quietest
  • MIDEA MAW06R1BWT – Fast cooling
  • Frigidaire FFRE063ZA1 – Antibacterial filter
  • Danby DAC060EB1WDB – Energy efficient
  • Koldfront WAC12001W – Best for medium to large rooms

TOSOT 8,000 BTU 2019 Model – Best overall

TOSOT 8,000 BTU Window Air Conditioner with Remote Control, Energy Star Cools Rooms Up to 350 Sq Ft

  • 3-in-1 functions: cooling, dehumidifying, fan-only for multiuse
  • The thermostat is on the remote for more efficient cooling performance
  • Sleek design to suit modern home décor


  • Remote doesn’t show the temperature indicator of the room
  • Don’t have a backlight on the remote

TOSOT 8,000 BTU 2019 Model is a clever equipment, we think.

It features a thermostat located on the AC remote (while usually is on the AC) and when activated, it cools your room based on the temperature around the thermostat.

As remote is something staying to you more often than an air conditioner, the coolness, in this case, will be adjusting more efficiently for you. From our tests, a 12’x16’ room was at the desired temp in 6 to 10 minutes based on preference.

While giving a powerful capacity, the unit offers two more functions – for dehumidifying and for fan-only – making it a versatile device with the price of one.

One last bonus is, this TOSOT air conditioner is Energy-Star rated.

Product Specs

Capacity (BTU)8000
Room size (square feet)350 sq. ft.
Noise level (dBA)69/67/65 decibels
Highlight FeaturesSMART TEMPERATURE CONTROL, use a thermostat is located on the remote, meaning your AC will cool your space based on the temperature around your remote

If you’re looking for the best-overall window AC that not just features silent operation, the TOSOT 8,000 BTU 2019 Model is the best bet.

Friedrich Chill CP06G10B – Quietest

Friedrich Chill CP06G10B
Friedrich Chill CP06G10B 6000 BTU Window Air Conditioner

  • Extraordinary fans – powerful but decently silent, especially in Low Mode
  • Have a timer for money saving and extra convenience


  • Not very good customer service

The Friedrich Chill CP06G10B is not available in decibel level (according to the manufacturer’s claim) but we can help you get an image. On the scale of 10, the silence of this unit is somewhere between 8.5 and 9.

There are 3 fan-speed modes with extraordinary performance. Low Mode is the quietest that our dB measuring app shown 56 decibels.

Quiet compressor and fan (even though the CFM is 200 – nearly twice the TOSOT’s above). Compared to Frigidaire, it would be 60% quieter. If you tighten its screws properly, there won’t be either rattling sound.

Regardless, it has a 24-hour timer with easy programming and an auto air sweep function more expanded cooling performance.

Product Specs

Capacity (BTU)6000 BTU
Room size (square feet)250 sq. Ft.
Noise level (dBA)Not available
Highlight Features24-Hour timer lets you program on & off times. Air Circulation:200 cubic feet per minute, through walls up to 7 1/2deep; for rooms up to approximately 250 sq. Ft

If you’re looking for the quietest window air conditioner, look no further than the Friedrich Chill CP06G10B.

MIDEA MWA06CR71-E – Fast cooling

Midea Window Air Conditioner 6000 BTU Easycool AC (Cooling, Dehumidifier and Fan Functions) for Rooms up to 250 Sq, ft. with Remote Control 6,000

  • Equipped with Sleep Mode to give more comfort to your nighttime sleeping
  • Self-Evaporative System -> No need of water bucket or drain hole
  • High energy efficiency – EER rating is 12.0


  • Quiet heavy for one individual to install on their own
  • The fan is a bit noisier than other counterparts

The most helpful feature of this AC is Sleep Mode. When activated, the temperature will raise by 2°F/1°C 30 minutes and remains within 6 hours before back to the originally selected temp. It helps sleepers not feel freezing or sweaty hot at midnight.

Furthermore, refrigerator speed is super-fast whereas noise level is kept low perfectly. The EER rating is 12.0.

With this MIDEA, you don’t have to spend annual filter replacement costs since it’s washable. If it’s been working for so long without maintenance, the filter LED will be on to remind you.

Plus, there is no need for a drain hole or water bucket since the Self-Evaporative System will auto-recycle all condensate water.

Product Specs

Capacity (BTU)6000 BTU
Room size (square feet)250 Sq. ft.
Noise level (dBA)
Highlight FeaturesIdeal for rooms up to 250 square feet, timer mode, energy saver mode, and sleep mode.

The MIDEA MAW06R1BWT is worth buying if you’re in need of a fast-cooling window air conditioner.

Frigidaire FFRE063ZA1 – Antibacterial filter

Frigidaire FFRE063ZA1
FRIGIDAIRE FFRE063ZA1 Window-Mounted Room AC, White

  • Give a 4-year warranty
  • Filter is added the antibacterial features to reduce odors and bacteria better
  • Can cool large space in no time


  • Some parts, like remote control, are prone to break down

Frigidaire FFRE063ZA1 comes with a 4-year warranty so we felt really trusted to give it a try.

This AC gives more than what you bargained for. The Antibacterial mesh filter is a shining example, highlighting its odor and bacteria reduction for cleaner air conditions to ideally suited for houses with pets or kids.

It also provides various options to choose from, consisting of the self-adjustment for room temperature. So, never a chance that we stay hot. It also runs whisper silence with no loud electrical hums nor rattles.

Just a gentle air rushing sound, which even helps some customers easily fall asleep.

Product Specs

Capacity (BTU)6000 BTU
Room size (square feet)250 Sq. Ft.
Noise level (dBA)65 – 70 dB
Highlight Features3 fan speeds, Antibacterial mesh filter reduces bacteria, room odors and other airborne particles for a healthier, more comfortable environment

With the Antibacterial mesh filter, the Frigidaire FFRE063ZA1 is ideal for those people who are concerned to improve their air environment, aiming to a healthier life.

Danby DAC060EB1WDB – Energy efficient

Danby DAC060EB1WDB
Danby DAC060EB1WDB 6,000 BTU Window Air Conditioner

  • LED display is user-friendly at night
  • 3 cool, 3 fan modes for versatile adjustment
  • Can cycle the fan on to save more energy


  • Can’t adjust the vent

Danby DAC060EB1WDB features an Energy Saver Switch that we bet people who want to stay economical will fall for. It reduces energy consumption significantly by cycling the fan.

Not only giving 3 fan speeds to circulate the air, but the AC also delivers 3 cool modes, which is ideal for a maximum room space of 250 square feet. Taking generally under 10 minutes to satisfy one’s desired temp.

We don’t say this AC is whisper silent but it’s rather quiet thanks to the Styrofoam layers on the inside. The noise is hardly heard during the day.

Product Specs

Capacity (BTU)6000 BTU
Room size (square feet)250 Square Feet
Noise level (dBA)49 to 54.5 dB
Highlight FeaturesQuickly cools space up to 250 Square Feet, Electronic controls with LED display and remote control

Not only affordably priced under $200, but the Danby DAC060EB1WDB also highlights an Energy Saver Switch to be the most economical choice in this list.

Koldfront WAC12001W – Best for medium to large rooms

Koldfront WAC12001W
Koldfront WAC12001W 12,000 BTU 208/230V Heat/Cool Window Air Conditioner

  • 4-way directional louvers for even cold air spreading
  • 12,000 BTU capacity for extremely higher performance
  • The digital display on the control panel for more visual use.


  • Very heavy that one person can’t handle well

The Koldfront WAC12001W impresses its phenomenal cooling performance of 12,000 Btu capacity with four operating modes and three fan speeds. As measured, it’s a good choice for 450 to 550 square feet of room, such as workshops.

Converse to the Danby, this air conditioner comes with four-way air directional louvers to ensure even cold-air spreading.

We’re glad that the control panel of this AC is a digital display. There’s also a dehumidifying function – a good add-on feature to dry your room, especially in humid climates.

Product Specs

Capacity (BTU)12,000 BTU
Room size (square feet)450- 550 sq. ft.
Noise level (dBA)
Highlight Features450- 550 sq. ft. coverage area; Remote control included; 4 operation modes

Featuring 12,000 BTU capacity to possibly handle a room space of 550 square feet, the Koldfront WAC12001W is definitely the best window AC for medium to large areas.

How to choose a quiet window air conditioner? (buying guide)

Best Quiet Window Air Conditioners For Home

Noise level

To determine how noisy a window air conditioner, you should find its decibel rating in the product’s description.

The measuring unit is decibel (or dB).

A window AC that’s considered a silent unit should feature its noise level within 50 to 65 decibels, which is equivalent to quiet conversations in a restaurant. Any louder than that will be annoying or bothersome.


This is considered the loudest component in a window AC and also the reason that causes the “kick in” noise when it starts running.

If you want to get a silent window air conditioner, it’s essential to keep an eye on choosing the compressor type. The most efficiency is inverter compressors which work like a dimmer switch. Rest assured that it doesn’t compromise the cooling capacity.

Window AC using this compressor type usually delivers 14,000 to 22,000 BTUs, which is ideal for large rooms.

Multiple fan-speed settings

95% of nowadays window air conditioners come with a built-in fan to spread cool air outside more quickly. But do you know that fan is the second reason for noise?

The higher the fan speed, the noisier.

That’s why we advise choosing a model with multiple fan-speed settings so that you can adjust it to suit your preference. It’d be better if there is a timer as well.

You can speed up the window AC at first to quickly cool down the room, then, scheduling it to automatically set to a lower setting for extra silence, especially when you’re sleeping. Normally, Sleep Mode and Economical Mode are the two most silent settings to choose from.

Best air conditioner brands?

Best Quiet Window Air Conditioners For Home


TOSOT is a household appliance company for over 20 years. Recently, in 2018, they have firstly launched the Official Distributor of TOSOT Home Appliances in the US where customers can visit and try their products before purchasing.

What we try to tell is, TOSOT is a reliable brand. Their window ACs are known for a perfect combination of cooling capacity, price, and silent operation.


Considered as a Mr. Giant in the window AC industry, Friedrich was established in 1883, in Texas and up to 1950, they became the world’s biggest manufacturer for this equipment.


Launched in 1968, MIDEA [Maɪˈdɪa] is a Chinese company that contributes a wide range of household appliances, including window AC. Differing from other junky Chinese brands, MIDEA is figured as a global company with over 100,000 employees in 200 countries.


We love Frigidaire for not only the brand reputation but also its sophisticated products that are perfected to the tiniest details. Furthermore, are the practical functions to suit modern lives, such as the Antibacterial filter that you can find on the FFRE063ZA1.


Danby makes their products distinctive from other brands by focusing purely on intuitive construction and classic design. With over 65 years’ experience, they’re now worth the tittle “market leader” in this industry.


Best Quiet Window Air Conditioners For Home & Office Use

How many decibels is a quiet air conditioner?

50 to 65 decibels.

Are window air conditioners noisy?

Regardless of poorly-made units, window air conditioners, in general, are much quieter than the central units.

If yours is making an unusually loud noise, there might be problems somewhere. Consult the next question to get knowledge of common issues in window ACs.

Why is my window air conditioner making a loud humming noise? How do you fix a noisy window air conditioner?

The most common problem that makes a window AC run loudly is a fan. Three frequently-happened cases are:

  • Dirt is built upon it from time to time of use
  • The fan blades are bent
  • Or, they are damaged

Let remove the AC’s cover and check what causes the fan to run noisily. Get rid of any strange objects or clean off all dirt.

You should also ensure the fan blades are in the right place with no damage or bending. If they’re loose, tighten them. If they’re damaged, replace them.

Another reason is the fan motor.

Commonly, its bushings and bearings wear out with years and when they cause unusual noise, it’s time to alter them.

How long do window air conditioners last?

85% of window air conditioners come up with a service life of 10 years. But it’s just for estimated reference because, in real life, this feature is influenced by many factors, such as proper maintenance, how frequent it is used and in which kind of weather.

Why does my window air conditioner crackle?

If you hear “cracking or popping noises” while a window AC is running or after it’s shut down, the highest probability lies in its air-ducts. You have to clean the filters periodically to prevent this.

In case yours doesn’t have any filter, clean the coils.

After the cleaning stuff, if the noise is still there, chances are that your AC has moisture problems. It’s time to have an AC technician to visit your house.


Of course, to keep a window AC silent all year round, it’s essential to give it proper maintenance periodically. You can find this piece of information in the product’s instructions or ask the manufacturers.

And that’s all for this article. Hope the list of 6 best quiet window air conditioner above is helpful enough for you. Thanks for reading!

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