For a good night's sleep, a quiet air conditioner is essential, especially in the bedroom. No one wants to be kept awake by a noisy unit, so finding an air conditioner that cools effectively while operating at a low noise level is crucial for creating a comfortable and peaceful sleeping environment. The following guide highlights some of the best quiet bedroom air conditioners currently available.
Best Quiet Bedroom Air Conditioners
Finding the right balance of cooling power and quiet operation can be tricky. Here's a look at some of the top-rated quiet air conditioners and what makes them suitable for bedroom use.
Dreo Portable Air Conditioners, 8,000 BTU
- 𝗨𝗹𝘁𝗿𝗮 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗜𝗰𝗲𝗖𝗼𝗼𝗹 𝗦𝘆𝘀𝘁𝗲𝗺: Increase coverage up to 14 ft. away with this 8000 BTU ASHRAE (5000 BTU SACC) portable air conditioner and its best buddy, the fan, giving you instant chills even in hot summer days. Additionally, you can keep the temperature between 61°F to 86°F using various controls to tailor the cooling to your preferences.
- 𝗗𝗥𝗘𝗢'𝘀 𝗣𝗮𝘁𝗲𝗻𝘁𝗲𝗱 𝗡𝗼𝗶𝘀𝗲 𝗜𝘀𝗼𝗹𝗮𝘁𝗶𝗼𝗻 𝗦𝘆𝘀𝘁𝗲𝗺: reduces the ac floor unit compressor and turbulence noise to just 45dB, ideal for bedtime or working environments without interruptions.
- 𝗧𝗿𝘂𝗲 𝗗𝗿𝗮𝗶𝗻𝗮𝗴𝗲-𝗳𝗿𝗲𝗲 𝗦𝘆𝘀𝘁𝗲𝗺: DREO's patented algorithm, sensors and pump evaporate excess water automatically eliminating the need for drainage in environments of up to 90% humidity.
- 𝗦𝗺𝗮𝗿𝘁 𝗖𝗹𝗶𝗺𝗮𝘁𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹: Control this portable air conditioner for bedroom with your voice using Siri, Amazon Alexa and Google Home, or tailor your cooling experience by monitoring temp, humidity and customizing your sleep curve function through the DREO app.
- 𝟯-𝗶𝗻-𝟭 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗔𝗖 𝘂𝗻𝗶𝘁: You can not only choose from Cool/Fan/Dry modes this home air conditioner also has three functions to control within each mode, making it perfect for all scenario.
- Specified Noise Level: 45 dB
The Dreo 8,000 BTU portable air conditioner is designed with a patented noise isolation system, aiming for a quiet 45dB operation which is quieter than average. While some users find it quieter than other portable units, some reviewers mention the noise level isn't as low as they expected, but it's still not very loud overall. This unit features smart climate control, allowing you to control it via an app or voice assistants. While very convenient, be sure to consider that some users report its noise level is still noticeable during sleep. Overall, this model provides a good balance of smart features and portability for bedrooms.
Dreo Portable Air Conditioners, 12,000 BTU
- 𝗚𝗼 𝗕𝗶𝗴 𝗼𝗻 𝗖𝗼𝗼𝗹𝗶𝗻𝗴 𝗣𝗼𝘄𝗲𝗿: The DREO AC515S portable air conditioner brings massive 12,000 BTU ASHRAE cooling capacity that reaches up to 16 ft. Helping you keep the comfortable temp in the sweltering summer. Additionally, you can keep the temperature between 65°F to 86°F using various controls to tailor the cooling to your preferences
- 𝟯-𝗶𝗻-𝟭 𝗠𝗼𝗱𝗲 𝘄𝗶𝘁𝗵 𝗙𝗮𝗻 & 𝗗𝗲𝗵𝘂𝗺𝗶𝗱𝗶𝗳𝗶𝗲𝗿: Get more control of the way you cool thanks to the 3-in-1 mode including settings for cooling, dehumidifying and fan control in one, finding the ideal comfort setting is easier than ever with the DREO room air conditioner
- 𝗜𝘀𝗼𝗹𝗮𝘁𝗲 𝗡𝗼𝗶𝘀𝗲, 𝗔𝗺𝗽𝗹𝗶𝗳𝘆 𝗖𝗼𝗺𝗳𝗼𝗿𝘁: Featuring a new noise isolation system around the compresor, this portable air conditioners reduces noise down to a minimum 46dB, making it ideal for quiet places like bedrooms and offices
- 𝗗𝗿𝗮𝗶𝗻𝗮𝗴𝗲-𝗳𝗿𝗲𝗲 𝗶𝗻 𝗽𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗰𝗼𝗼𝗹𝗶𝗻𝗴 𝘄𝗵𝗲𝗻 𝘁𝗵𝗲 𝗵𝘂𝗺𝗶𝗱𝗶𝗳𝘆 𝘂𝗻𝗱𝗲𝗿 𝟴𝟱%: Bring uninterrupted cold air to your room, thanks to DREO's new AC unit design, a dedicated condenser and water pump helps transfer excess water and reduces the need for drainage compared to traditional floor air conditioners
- 𝗦𝗺𝗮𝗿𝘁 𝗖𝗼𝗼𝗹𝗶𝗻𝗴 𝗮𝘁 𝗬𝗼𝘂𝗿 𝗙𝗶𝗻𝗴𝗲𝗿𝘁𝗶𝗽𝘀: Use your favorite voice assistant (compatible with Amazon Alexa or Google Home) or the fully-featured Dreo App to control every aspect of your cooling experience, from multiple modes to fan speeds, timers and schedules, this standing AC has it all
- Specified Noise Level: 46 dB
The Dreo 12,000 BTU model boasts a noise isolation system that reduces operation to a minimum of 46dB. Many users report its quiet operation compared to other models, thanks to the noise isolation system around the compressor. Beyond its noise reducing design, it offers smart features like app and voice control and has a drainage-free system for environments under 85% humidity. Though generally well-received, be sure to consider some users have reported occasional rattling noises, which could be a concern for light sleepers.
Midea 8,000 BTU U Shaped Smart Inverter Window Air Conditioner
- ULTRA QUIET - The U-shape design of Midea U Smart Inverter air conditioner uses your window to block noise outside. The highly-efficient inverter system warrants ultra-low noise and vibration, 9x quieter than traditional units with operation as low as 32 dBA. Cooling Watts : 710W, Rated Cooling Amps (AHAM) : 8.78.Airflow (CFM) Roomside (hi low) : 215/150. Refrigerant : R32.
- MORE THAN 35% ENERGY SAVINGS - With the advanced DC Inverter technology, Midea U window air conditioner achieves over 35% energy savings compared to other traditional units. It is the first window AC to obtain the ENERGY STAR Most Efficient Certification.
- SMART CONTROL - Midea U Smart Inverter air conditioner is Wi-Fi enabled and can be controlled from anywhere using the SmartHome app on iOS or Android. You can also use voice commands throughout your house, office, or apartment using Alexa or Google Assistant devices.
- FLEXIBLE WINDOW OPENING - The U-shaped design allows your window to open, bringing fresh air into your home and maintaining more of your view when the window air conditioner is installed. When the window is closed, the Anti-Theft Mechanism locks the window for added safety.
- ROBUST INSTALLATION - Install the included quick-snap bracket, set the air conditioner on the bracket, and secure the sidearms. Then you are all done and ready to enjoy. Available for single-hung or double-hung windows with width 22"-36", minimal height at 13.75".
- Specified Noise Level: 42 dB
The Midea U-shaped window air conditioner stands out due to its innovative design that uses the window to block outside noise. The inverter system allows operation as low as 32 dBA, which is significantly quieter than traditional units, making it one of the quietest models available. This unit also offers flexible window opening, smart controls, and energy savings. The unique design is a significant advantage for noise reduction, though some find the installation process challenging. This is an excellent choice for those prioritizing minimal noise and maintaining an open window option.
LG 5000 BTU Window Air Conditioners
![LG 5000 BTU Window Air Conditioners [2023 New] Easy Mechanical Control Ultra-Quiet Compact-size Cools Washable Filter 150 Sq.Ft. for Small Room AC Unit air conditioner Easy Installation White LW5023](https://dbskeptic.com/wp-content/plugins/aawp/public/image.php?url=YUhSMGNITTZMeTl0TG0xbFpHbGhMV0Z0WVhwdmJpNWpiMjB2YVcxaFoyVnpMMGt2TkRGM1ZGSlRNVnBEU2t3dVgxTk1NVFl3WHk1cWNHYz18MTc0NzMyNDcyOA=)
- [Maximum Cooling] Cooling Coverage up to 150 Square ft. is ideal for cooling small rooms with 5,000 BTU window air conditioner for 1 room or space.Frequency : 60 hertz
- [Quiet & Easy to Control] LG Air Conditioners operate at sound levels as low as 50dB (low mode). Mechanical controls for AC unit make it easy to enjoy your window air conditioner's settings.
- [Easy Installation & Cleaning] This AC has a fixed chassis and installs easily in a double hung window with included EZ Mount installation kit; slide-out filter makes cleaning a breeze to keeps your unit running its best when cleaned every 30 days
- [Easy-to-Clean Washable Filter] Captures particles from the air and keep your dehumidifier working efficiently with our easy-to-clean washable filter. window ac unit aire acondicionado de ventana
- [Multiple Fan Speeds & Energy Save Function] Two cooling modes and two fan speeds let you customize your cool. Energy Save Function for lower electricity bill, Eco-friendly R32 refrigerant. air evaporative evaporative chill well artic arctic airconditioner swamp cooler conditioner personal cool acon cold frio enfriar aireacondicionado acondicionador fuerte bueno confiable robusto verano window ac unit de ventana aire acondicionado caliente para cuarto airconditoner mini aircon aircondi habitacion airconditi aircondition air condition
- Specified Noise Level: 50 dB
This LG 5000 BTU model operates at sound levels as low as 50dB, aiming for quiet performance in small rooms. While some customers confirm that the unit is very quiet, other users have mixed opinions, finding it a little loud, so it may not be the best choice for the most noise-sensitive individuals. It offers easy installation and basic mechanical controls. This is a budget-friendly option for cooling small spaces where absolute silence is not a top priority.
Antarctic Star Portable Air Conditioner 8000 BTU
- 【4-in-1 Versatility】With an ASHRAE rating of 8000 BTU, it is capable of providing fast and effective cooling for spaces up to 350sq.ft. while providing fan and dehumidification in any home, bedroom, office or cabin; capable of meeting your various needs for a cool summer.
- 【Easy to Install & Easy to Carry 】 Features rolling wheels that do not require any permanent installation and can be moved to the space you need. Applicable sliding window size: 25 inches ~ 50 inches, no height requirement.Suitable for single room cooling including bedroom, apartment, dorm room, garage and more.
- 【Smart Control Panel & Remote Control】 All functions can be done through the top operation panel or remote control, which is a convenient way for you to control the machine.Our remote control makes it easy to set the time, temperature and mode.
- 【Washable Air Filter】The removable and reusable air filter can provide you with clean, cool air to keep your family and living space free from dust and pet hair.We strongly recommend you to clean the air filter once a week to keep the machine running properly. Regular cleaning and maintenance will ensure the efficiency of its operation and help prevent air quality problems.
- 【24-hour Timer & Sleep Mode】The fan can be turned off at the time you set whether you fall asleep or forget to turn it off. Our portable air conditioner operates in low mode at no more than 51 decibels, which won't disturb your rest at night. And sleep mode makes you more quiet when resting.
- Specified Noise Level: 51 dB
The Antarctic Star 8000 BTU portable air conditioner has a specified noise level of 51 dB, which, while not the quietest on the list, is designed to be suitable for use during sleep. However, customer reviews do not provide specific insights on noise performance. This model offers versatile 4-in-1 functionality and easy portability and installation. This unit presents a good value proposition for those seeking basic cooling without breaking the bank.
LG 6,000 BTU Window Air Conditioner
- Window Air Conditioner with Low Noise Performance: This ac window unit operates at sound levels as low as 52dB (in low mode) eliminating unnecessary noise; Work without distraction and get a good night's sleep with this quiet window unit
- Multiple Fan Speeds: 3 cooling and fan speeds allow you to customize your cooling; Effortlessly adjust the window unit ac air flow to suit your needs
- Maximum Usability: This window unit ac includes an easy to use digital control panel and remote control; 2-way air deflection gives you ultimate flexibility; Filter light reminder, window installation kit, and a slide-out, washable filter are included for your convenience
- Auto Restart: After a power failure, Auto Restart will automatically turn the small window ac unit back on when power is restored
- Cools Rooms up to 250 Square Feet: LW6017R is ideal for cooling medium rooms (10' X 25'); With 250 square feet cooling coverage, keep your bedroom or office comfortably cool with this small room air conditioner
- Specified Noise Level: 52 dB
The LG 6,000 BTU window air conditioner advertises low noise performance, operating at 52dB on low mode. However, customer feedback is mixed, with many users reporting super quiet operation, while others found it incredibly loud. This model offers multiple fan speeds, auto restart, and cools rooms up to 250 square feet. Be sure to read more user reviews to understand whether its noise performance suits your sensitivity, and that the size is appropriate for your room.
How to Choose Quiet Bedroom Air Conditioners for Peaceful Sleep
When it comes to getting quality sleep, a quiet bedroom environment is essential. Air conditioners can significantly impact your sleep quality – both positively by cooling the room and negatively through unwanted noise.
Finding the perfect balance between cooling performance and quiet operation doesn't have to be challenging. This comprehensive guide will help you understand what makes air conditioners noisy and how to select a whisper-quiet model for your bedroom sanctuary.
Understanding What Makes Air Conditioners Noisy
Air conditioner noise typically comes from several key components working together.
The compressor is often the primary culprit, creating vibrations as it pressurizes refrigerant. Fans that circulate air can produce a constant humming or whooshing sound, especially at higher speeds.
Loose components or poor installation can cause rattling or buzzing noises that significantly increase overall noise levels. Aging units tend to become noisier over time as parts wear down.
Modern quiet air conditioners address these issues through improved engineering, including vibration isolation, enhanced fan designs, and sound-dampening materials.
Decoding Decibel Levels: How Loud is Too Loud?
Noise levels for air conditioners are measured in decibels (dB), with lower numbers indicating quieter operation.
For context, normal conversation typically registers around 60 dB, while a whisper is about 30 dB. Most people find sounds under 50 dB acceptable for sleeping environments.
Standard bedroom air conditioners typically operate between 50-60 dB on normal settings. Units specifically marketed as "quiet" generally run between 40-50 dB.
The quietest premium models can operate as low as 35-42 dB on their lowest settings, making them barely noticeable in a bedroom environment.
Remember that decibels use a logarithmic scale – a unit that's 10 dB louder actually sounds twice as loud to human ears.
Essential Features for Quiet Air Conditioners
Inverter Technology
Inverter compressors adjust their speed continuously rather than turning on and off completely. This reduces the noise from compressor startup and creates a more consistent, softer sound.
Units with inverter technology typically cost more upfront but offer superior noise performance and energy efficiency over time.
Multiple Fan Speeds and Sleep Modes
Look for air conditioners with several fan speed options, especially dedicated "sleep" or "quiet" modes. These settings prioritize noise reduction over maximum cooling power.
The best units automatically adjust throughout the night to maintain both comfort and quiet operation.
Noise-Dampening Design Elements
U-shaped window units leverage your window as a noise barrier, keeping the loudest components outside while allowing you to still open your window partially.
Look for models advertising vibration reduction technology, sound-dampening insulation, or noise-isolating mountings.
Smart Controls and Scheduling
Smart capabilities allow you to program cooling schedules so the unit runs at higher (noisier) settings when you're not sleeping, then automatically switches to quieter mode at bedtime.
Some units can be controlled via smartphone apps or voice assistants, letting you adjust settings without getting out of bed.
Selecting the Right Size and Type for Your Bedroom
BTU Rating and Room Size Matching
Selecting the appropriate BTU (British Thermal Unit) rating is crucial for quiet operation. An undersized unit will run constantly at maximum power, creating more noise.
For average bedrooms (150-250 square feet), look for units in the 6,000-8,000 BTU range. Master bedrooms may require 10,000-12,000 BTUs.
Oversized units can be problematic too, as they cycle on and off frequently, creating disruptive noise patterns.
Window vs. Portable vs. Mini-Split Systems
Window air conditioners are generally more efficient and often quieter than portable units, with noise levels typically 5-10 dB lower. The tradeoff is permanent installation.
Portable units offer flexibility but tend to be noisier since all components are inside your room. Look for dual-hose designs for better efficiency.
Mini-split systems offer the quietest operation (as low as 32 dB) by placing the noisiest components outside, but they require professional installation and higher upfront costs.
Installation and Placement Tips to Minimize Noise
Proper Installation Techniques
Follow manufacturer guidelines precisely when installing any air conditioner. Loose parts or improper mounting can significantly increase noise.
For window units, use foam insulation strips to create a tight seal and reduce vibration transfer to the window frame.
Consider professional installation for complex units like mini-splits to ensure optimal noise performance.
Strategic Placement Considerations
Position your air conditioner away from your bed when possible. Even quiet units seem louder when you're directly beside them.
Avoid placing units near walls that back to another bedroom, as sound can transfer through shared walls.
For portable units, placing them on a carpet or rug can help absorb vibrations and reduce noise transfer through the floor.
Sound Damping Accessories
Acoustic panels or sound-absorbing curtains can help reduce the perceived noise of an air conditioner in your bedroom.
Anti-vibration pads placed under portable units can significantly reduce structure-borne noise.
Consider white noise machines to mask air conditioner sounds with more pleasant, consistent background noise.
Price Considerations and Value Assessment
Budget-Friendly Options ($150-$300)
Entry-level quiet air conditioners typically offer basic features and moderate noise reduction (around 50-55 dB).
These units may lack advanced features like inverter technology but can still provide acceptable noise levels for less sensitive sleepers.
Look for models with dedicated sleep modes to maximize value in this price range.
Mid-Range Models ($300-$500)
Mid-range air conditioners often feature improved sound insulation and more sophisticated fan designs, operating in the 45-50 dB range.
Many include smart controls and multiple operating modes to balance noise and cooling efficiency.
These units typically offer the best value for most bedroom cooling needs, with noise levels sufficient for most sleepers.
Premium Options ($500+)
Premium models feature cutting-edge noise reduction technology, often utilizing inverter compressors and advanced sound dampening materials.
These units can operate at whisper-quiet levels (below 45 dB) even while providing powerful cooling.
The additional investment may be worthwhile for light sleepers or those in noise-sensitive environments.
Long-Term Cost Considerations
Remember that energy efficiency relates to operating noise – units that work more efficiently typically run quieter and cost less over time.
Look for Energy Star certified models, which often incorporate the same technology that makes units quieter.
Consider the cost of replacement filters and maintenance when assessing the total value of your investment.
Conclusion
A quiet bedroom air conditioner can significantly improve your sleep quality and overall comfort. By understanding noise ratings, selecting the right features, and implementing proper installation techniques, you can enjoy cool, peaceful nights.
Remember that the quietest air conditioner is one properly sized for your space and used appropriately. With the information in this guide, you'll be well-equipped to find the perfect balance between cooling power and noise level for your bedroom sanctuary.