Quietest Air Conditioner: Silent Cooling Solutions

We have researched 13 air conditioners for you.

When the summer heat becomes unbearable, air conditioners are a true refuge. But a loud, clanky unit can disturb your peace just as easily as the sweltering temperatures it's designed to alleviate. For those who prioritize tranquility along with temperature control, selecting a quiet model is paramount.

This compilation spotlights air conditioning systems that excel in delivering efficient cooling while maintaining a whisper-quiet operation. Our focus on low decibel levels will guide you to find the perfect blend of comfort and calm, ensuring that your living space remains a serene haven, even on the hottest days.
To simplify the price comparison, we determine the prices for the individual articles on Amazon, Ebay and other shops and link the offers via partner links where applicable. This means that we receive a commission if you buy something that we recommend - the price does not change for you.

What to Look for in Quietest Air Conditioners

Important criteria

  • Low decibel level
  • Energy efficiency
  • High Seasonal Energy Efficiency Ratio (SEER)
  • Reliable brand reputation
  • Programmable settings
  • Consistent cooling performance

1.) Noise Level

When purchasing the quietest air conditioner, the primary consideration should be its noise level, which is measured in decibels (dB). Look for models that have a low decibel level, typically ranging from around 40 to 60 dB. An air conditioner with a rating closer to the 40 dB end of the scale will operate with a sound level similar to a quiet library, ensuring minimal disruption. It's essential to compare these levels between models, and also consider the type of noise emitted, whether it's a steady white noise or a more disruptive pattern.

2.) Energy Efficiency

Energy efficiency is another critical aspect to consider, as it can affect both your environmental footprint and your utility bills. Look for air conditioners with a high Seasonal Energy Efficiency Ratio (SEER) rating, which indicates more efficient cooling performance. Additionally, models that come with an Energy Star certification typically meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. Investing in an efficient unit can lead to longer-term savings, despite potentially higher upfront costs.

3.) Installation and Insulation

Proper installation and insulation of the air conditioner are pivotal in maintaining a quiet operation. Even the quietest unit can become noisy if it's not installed correctly. Ensure that the air conditioner is securely mounted, with any vibration dampening features properly utilized, to minimize noise. Additionally, quality insulation around the unit helps to reduce any potential for sound leakage, as well as improving cooling efficiency.

4.) Advanced Features

Air conditioners come with various features that can impact their overall noise level. Look for units that boast a 'silent mode' or 'night mode' feature, which allow the air conditioner to operate at a reduced noise level. Additionally, features such as variable speed fans or compressors can maintain a more constant temperature without frequently turning off and on, which can also reduce sound disruptions. Consider units with programmable settings or smart home integration for greater control over operation times and noise levels.

The Quietest Air Conditioners of our Choice

Our Pick
KAMLAM 12000 BTU Portable Air Conditioners
KAMLAM 12000 BTU Portable Air Conditioners
Type/Color: White Size: 12,000 Btu
  • 12,000 BTU ASHARE / 8,000 BTU SACC
  • Environmentally friendly R32 refrigerant
  • Fast, consistent air cooling for 500/700 sq. ft.
  • 3 in 1: Cooling/Dehumidifying/Fan modes
  • Front LED Panel & Remote Control
  • Quiet Mode noise reduction: 48db
  • Preset Timer for flexible operation
  • Easy to Move & Clean, 360 degree casters/wheels
  • 3 Fan Speeds & Auto-Swing function
  • 10 Mins Easy Installation, fits most windows
$ 359.99 *
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2
Whynter ARC-14S 14,000 BTU Dual Hose
Whynter ARC-14S 14,000 BTU Dual Hose
Model: ARC-14S Type/Color: Platinum/Black Size: 1 Count (Pack of 1)
  • Award-winning: Good Housekeeping 2023 Best Overall Portable Air Conditioner
  • Powerful & quiet: 14,000 BTU cooling capacity (<56 dBA noise level)
  • Advanced self-evaporation: Dual hose operation; Cools up to 500 sq ft (performance varies with temperature and humidity)
  • Patented auto drain function exhausts all condensate automatically
  • Dehumidifying capacity: 71 pints per day; Air Flow: 430 m3/h; 3 fan speeds
  • Multi-functional & energy saving: Cool, Dehumidify, and Fan modes
  • Full thermostatic control (61°F – 89°F); Maximum power consumption: 1300 W
  • Eco-friendly CFC free Green R-32 refrigerant
  • Easy to setup & portable: Extendable exhaust hose (up to 60”)
$ 489.99 *
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Price Pick
GE Electronic Window Air Conditioner 6000 BTU
GE Electronic Window Air Conditioner 6000 BTU
Type/Color: White Size: 6000 BTU
  • Designed to efficiently cool rooms up to 250 sq ft
  • Easy install kit included for immediate cooling
  • Remote Control for convenient operation
  • 24-hour self timer duration for customizable cooling
  • Sized to deliver 6000 BTU cooling capacity to small rooms
  • Low-noise operation for undisturbed sleep in bedrooms
  • Energy-efficient with 3 cooling modes and 3 fan speeds
  • Digital controls for easy temperature adjustment
  • Easy installation in double hung windows with included kit
  • Slide-out filter for hassle-free cleaning every 30 days
  • Sound Level (Low/High): 55/61 dbA
  • Sound Level (Low Fan, Cool): 52/55 dBA
  • Sound Level (High Fan, Cool): 56/61 dBA
$ 199.00 *
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4
Haier 6,200 BTU Ultra Quiet Window
Haier 6,200 BTU Ultra Quiet Window
Type/Color: White Size: 6,200 BTU
  • Maximum comfort for small rooms
  • Three fan speeds and four cooling modes
  • Flexible and efficient air conditioner
  • Eco Mode saves money on utilities
  • Ultra quiet operation at 42 dB
  • Provides minimum noise and maximum comfort
  • Ideal for rooms up to 250 sq ft
  • Delivers 6200 BTU cooling capacity
  • Energy Star-certified for lower energy use
  • Electronic controls for easy programming
  • Remote included for convenient adjustments
  • 3-in-1 unit with dehumidifying capability
  • Balances humidity levels for comfort
  • Easy breathing with improved air quality
$ 390.45 *
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5
Frigidaire FHWC104WB1 Window Air Conditioner
Frigidaire FHWC104WB1 Window Air Conditioner
Type/Color: White Size: 10,000 BTU Electronic Controls
  • Multi-Speed Fan: Three fan speeds for cooling flexibility.
  • Control Type: Electronic controls for easy operation.
  • Energy Saver Mode: Reduces utility bills by cycling on/off.
  • Sleep Mode: Gradually increases temperature for energy savings.
  • Programmable 24-Hour On/Off Timer: Customize your comfort schedule.
  • Effortless Remote Temperature Control: Precisely maintain preset temperature.
$ 349.00 *
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6
LG 5000 BTU Window Air Conditioners
LG 5000 BTU Window Air Conditioners
Model: LW5023 Type/Color: White Size: 5,000 BTU
  • Maximum cooling coverage up to 150 square ft.
  • Quiet operation with sound levels as low as 50dB.
  • Easy installation in a double hung window.
  • Slide-out filter for easy cleaning every 30 days.
  • Washable filter to keep the unit working efficiently.
  • Multiple cooling modes and fan speeds available.
  • Energy save function to lower electricity bill.
  • Uses eco-friendly R32 refrigerant for cooling.
  • Suitable for cooling small rooms or spaces.
$ 189.00 *
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7
TOSOT 8,000 BTU(ASHRAE) 5,000 BTU (DOE)
TOSOT 8,000 BTU(ASHRAE) 5,000 BTU (DOE)
Type/Color: Gray Size: 8,000 BTU
  • Powerful Cooling: Cools spaces up to 300 square feet with 8,000 BTUs of cool air.
  • 3 Uses in 1: Portable AC, fan, and dehumidifier capabilities. Removes 2.3 pints of water per hour.
  • Sleep Well: Lower noise mode for undisturbed sleep. Adjust sleeping temperature with sleep function or activate night mode.
  • Easy Install: Fits horizontal and vertical sliding windows. Set up in 15 minutes or less with detailed instructions.
  • X-Fan Technology: Keeps fan spinning silently to dry machine and exhaust hose.
  • Safer Cooling: UL-certified for highest safety standards in home use.
$ 249.99 *
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8
COSTWAY 10000 BTU Portable Air Conditioner
COSTWAY 10000 BTU Portable Air Conditioner
Type/Color: 10000BTU(2024) Size: 10000BTU(2024)
  • Cooling capacity of 10,000 BTU for quick cooling.
  • 90° manual vertical oscillation for even cooling.
  • 1-24h timer for convenient use and energy saving.
  • 3 modes: cooling, dehumidifying, and fan.
  • Adjustable wind speed for personalized comfort.
  • Sleep mode and low noise (≤55 dB).
  • Water full auto shut-off function for safety.
  • LED touch panel & remote control for easy operation.
  • 2 handles & 4 wheels for easy movement.
  • Removable & washable filter for easy cleaning.
  • 2 drainage options: continuous or manual.
  • Complete accessories & detailed instructions for quick installation.
$ 289.99 *
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on Amazon
9
GE PROFILE Ultra Quiet Window Air Conditioner 6,200 BTU
GE PROFILE Ultra Quiet Window Air Conditioner 6,200 BTU
Model: PHC06LY Type/Color: White Size: 6150 BTU
  • Ultra quiet operation with as low as 40 dB noise level
  • Voice control with compatible controller type
  • Smart integration with the SmartHQ app, Alexa, and Google Assistant
  • Three fan speeds and four cooling modes
  • Eco Mode for energy savings
  • Dehumidify mode for balancing humidity levels
  • Efficiently cools rooms up to 250 sq ft
  • Easy installation kit and remote control included
$ 249.00 *
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10
Midea 12000 BTU Smart Inverter Air
Midea 12000 BTU Smart Inverter Air
Type/Color: White Size: 12,000 BTU
  • Multi-Season Comfort: Better than standard AC units.
  • Powerful cooling and dehumidification for summer.
  • Supplemental heat for fall (heat pump function).
  • Best for large rooms up to 550 square feet.
  • Easy To Use: LED display and 5 modes (Heat, Auto, Cool, Dry, Fan).
  • 3 speed settings and 24-hr timer for convenience.
  • ECO energy saver and adjustable louvers for airflow control.
  • Control via control panel, remote, app, or voice assistant.
  • Save Energy Being Cool: Energy star certified.
  • Variable-speed inverter technology for energy savings.
  • Cooling 12,000 BTUs with automatic shutoff and defrost control.
  • Ultra Low Noise Performance: Operates as low as 45 dBA.
  • Minimal noise for uninterrupted activities and rest.
  • Install Specs: Fits double hung windows 24-38.5 inches wide.
  • Clear vertical opening of 14.5 inches required.
  • Includes installation kit and versatile design.
  • Provides a close experience to a mini split AC system.
$ 429.99 *
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11
Friedrich Chill Premier 10000 BTU Smart
Friedrich Chill Premier 10000 BTU Smart
Type/Color: White
  • Quiet operation for peaceful sleep in bedrooms.
  • Smart connectivity for adjusting settings via smartphone.
  • Effortless installation ideal for home improvement projects.
  • Efficient temperature control provides perfect climate.
  • Adaptable design allows for easy installation.
$ 579.00 *
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12
FLOWBREEZE Windowless Portable Air Conditioner
FLOWBREEZE Windowless Portable Air Conditioner
Type/Color: White Size: 24*12*11inch
$ 129.99 *
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13
ZAFRO Portable Air Conditioners 12000 BTU
ZAFRO Portable Air Conditioners 12000 BTU
Type/Color: White Size: 12000BTU
$ 299.99 *
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on Amazon
* All prices incl. VAT, plus shipping if applicable. Prices, delivery times and costs may change in the meantime. The selection of products was made independently of the manufacturer and without any claim to completeness. All links to products are external partner links through which we may receive compensation. All information without guarantee.

Find the Quietest Air Conditioner for Your Space

Budget-Conscious Buyers
Looking for a serene cooling solution that aligns with your budget? Discover our curated list of quiet air conditioners perfect for cost-efficient decision-makers.
Apartment Dwellers
Compact living spaces demand silent operation from appliances. We've selected top models that keep the decibels down without taking up too much room.
Homeowners Seeking Luxury
Elevate your home comfort with a premium, whisper-quiet air conditioner. Explore our exclusive choices that combine sophistication with tranquil technology.
Eco-Conscious Shoppers
Prioritize the environment without compromising on tranquility. Browse through eco-friendly air conditioners that promise both efficiency and quiet operation.

Questions You Might Ask

There are several types of air conditioners including window units, portable air conditioners, through-the-wall air conditioners, ductless mini-split systems, and central air conditioning systems. Each has its own installation requirements and is suitable for different spaces and user needs.
The cooling capacity of air conditioners is typically measured in British Thermal Units (BTUs). As a general rule, you need about 20 BTUs per square foot of living space. However, other factors such as ceiling height, window size, and room insulation can affect the required BTU capacity. It's best to consult with a HVAC professional for an accurate assessment.
Energy efficiency is important because it determines how much your air conditioner will cost to run. Look for the Energy Star label and consider units with a higher Seasonal Energy Efficiency Ratio (SEER) as they are more efficient. This can save you money on electricity bills and is better for the environment.
Yes, you might consider features such as programmable thermostats, remote controls, sleep modes, and air quality enhancements like built-in air purifiers or dehumidifiers. Some smart air conditioners also offer connectivity to home automation systems and can be controlled via smartphone apps.
Regular maintenance is crucial for the longevity and efficiency of your air conditioner. It's recommended to clean or replace your air filters every 1-3 months, check refrigerant levels, and ensure the condensate drain is not clogged at least once a year. Seasonal inspections by a qualified HVAC technician can also help to identify potential issues before they become serious problems.

Currently Active Poll

How to Choose the Quietest Air Conditioner

As the summer heat approaches, the thought of a cool, comfortable home is more appealing than ever. However, the constant hum of an air conditioner can disrupt your peace and quiet. That's why finding the quietest air conditioner is crucial for maintaining a tranquil living space. This guide will navigate you through the critical factors to consider when selecting a silent air conditioning unit, ensuring you can keep cool without the noise.

Understanding Noise Levels in Air Conditioners

When searching for a quiet air conditioner, it's essential to understand how noise levels are measured. Noise is typically reported in decibels (dB), and a lower decibel rating indicates a quieter unit. For example, a whisper is about 30 dB while a normal conversation is around 60 dB. Air conditioners are usually rated between 50 to 80 dB. Pay attention to these numbers in product specifications to get a sense of how loud a unit will be.
Sound-dampening features among air conditioners vary, and these can significantly affect noise levels. Look for models with insulation around the compressor and noise-reducing fan blades. Typically, split systems are quieter than window units or portable ones, as the noisier components are installed outside the home.
It's also important to consider the size of the air conditioner in relation to your room. An oversized unit will turn on and off more often, creating more noise interruptions. Conversely, an undersized unit will work non-stop, running noisier for longer periods. Proper sizing directly contributes to quieter operation.

Key Features to Look for in a Quiet Air Conditioner

To ensure you pick the quietest option, keep an eye out for a few key features. Inverter technology is a major one; it allows the air conditioner to adjust its power output to cool the space efficiently without running at full blast all the time. This results in quieter operation and better energy efficiency.
Noise reduction features don't stop at the technical design; they extend into convenience features too. Programmable settings can be particularly handy. You can set your AC to run at lower, quieter settings when you're home and need calm, and at higher, noisier settings when you're out.
Rubber mounting pads and insulated compressor compartments are small details that can make a big difference in noise reduction. Also, models with a 'sleep mode' or 'quiet mode' function are specifically designed to reduce the fan speed during night time or when lower noise levels are desired, ensuring your slumber or daily activities are uninterrupted by a loud AC unit.

The Installation and Maintenance Factor

The quietest air conditioner can become noisy if incorrectly installed or poorly maintained. To maximize noise reduction, ensure that the unit is installed by a professional. This includes making sure it's level, as an uneven air conditioner can create additional noise.
Regular maintenance goes a long way. Dirty filters or obstructed airflow can not only cause the unit to be noisier but also reduce its efficiency and lifespan. Set reminders to clean or replace filters, and check for any debris or blockages in the vents and other components. Routine checks by an HVAC professional can keep everything running quietly and smoothly.
Proper insulation of ducts can also affect noise levels, especially in central air systems. If ducts are not well-insulated, they can carry the sound throughout the house. Investing in good insulation and checking for leaks or holes in the ductwork can significantly reduce noise.

Finding the Right Balance

While your primary goal is to find a quiet air conditioner, don't let the quest for peace overshadow other essential factors. Energy efficiency, cooling power, and reliable performance are also critical. An air conditioner that's energy-efficient not only operates at lower noise levels but also saves you money on electricity bills in the long run.
Remember to balance your needs when it comes to noise level and cooling performance. You might find an ultra-quiet model that doesn't cool a room sufficiently or, conversely, a powerful unit that's too loud. Read reviews, ask experts, and consider where and how you'll be using the air conditioner to find the perfect balance for your home.
Lastly, considering your own sensitivity to noise can also guide your decision. What might be a gentle hum to one person can be a distracting noise to another. Determine what noise level is comfortable for you and your family, as personal preference will play a significant role in the selection process.

Hands-on Reviews and Recommendations from Discussion-Boards

This section provides a curated collection of links that offer trustworthy test reports and expert forum advice on the subject of the Quietest Air Conditioner. The resources are meticulously organized into four distinct categories for your convenience: expert reviews, forum discussions, Reddit threads, and informative video content. Each category has been chosen with the intent to connect you with useful and reliable information.
Jul 12, 2023 — Quietest Window Air Conditioners for a Small Room​​ These top-rated models are made to cool 100- to 250-square-foot rooms and rate well for low...
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My apartment has in-wall air conditioners and they are driving me crazy! They are about 58 dB loud. Thinking of moving to a place with...
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Hello fellow Astorians! Looking to get rid of my noisy old window AC units and upgrade to some quieter units. Any good recommendations on...
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Quiet window AC recommendations? I need to put a window AC only on an enclosed porch. It's about about 15 x 20, with afternoon sun. I have a...
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I would look into a mini split. Some of the quietest ones are Mitsubishi and LG, but really any of the big names make very quiet ones.
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It's definitely quieter than the typical ones and has way less compressor noise, but you can't escape the sound of the fan. When the compressor...
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QUIETEST Air Conditioner Revealed | 1323+ Studied - YouTube
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This video reveals the Quietest Air Conditioner based on an unbiased study of over 1323 window, wall, and portable ACs.

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