Best Quiet Operation Air Conditioners of 2026

Mark Greer Avatar
Mark Greer
Last Updated: Jan 29, 2026

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Quiet operation air conditioners are a great option for those who want to keep their homes cool without the disruptive noise that traditional air conditioners produce. These units are designed with sound-dampening technology to keep noise levels low, allowing users to enjoy a peaceful and comfortable environment. They are available in various sizes and styles to fit any room or space, and many models come with energy-saving features to help reduce utility bills. With their quiet operation and efficient cooling capabilities, these air conditioners are a popular choice for homeowners looking for a more comfortable and peaceful living space.

At a Glance: Our Top Picks

Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner Cover #TOP 1
Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner
ftb score rating icon 9.8
LG Window Air Conditioner LW8024RD Cover #TOP 2
LG Window Air Conditioner LW8024RD
ftb score rating icon 9.7
Frigidaire FHWC054TE1 Window AC Cover #TOP 3
Frigidaire FHWC054TE1 Window AC
ftb score rating icon 9.5

Top 10 Quiet Operation Air Conditioners

#TOP 1

Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner

FFRA051WAE
White
Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner Cover
Frigidaire 5,000 BTU Window-Mounted Air Conditioner, Cools Up to 150 Sq. Ft., Quiet Operation, Effortless Temperature Control, 2 Fan Speeds, Auto Restart, White

The Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner is a 5,000 BTU air conditioner with temperature control and an easy-to-clean washable filter. It features an adjustable side panel design, a long power cord, and an effortless restart. It is compatible with a mounting bracket and side panel (sold separately). It is suitable for rooms up to 150 square feet, and has a noise level of 52 dB.

What We Like
Efficient cooling performance
Durable and well-made
Easy installation and operation
Manages humidity effectively
Good value for price
#TOP 2

LG Window Air Conditioner LW8024RD

LG
LW8024RD
White
1 Count (Pack of 1)
LG Window Air Conditioner LW8024RD Cover
LG 8,000 Window Air Conditioner, 115V, 350 Sq.Ft. (14' x 25' Room Size), Quiet Operation, Electronic Control with Remote, 3 Cooling & Fan Speeds, Auto Restart, 8000 BTU, White

LG 8000 BTU AC is a versatile window air conditioner suitable for rooms up to 350 sq. ft. The low noise performance ensures quiet operation at only 53dB, providing you with a peaceful environment. With 3 cooling and fan speeds, including Auto Cool, you can personalize your cooling experience. The electronic controls with remote make it easy to operate. Additionally, the Auto Restart feature turns the unit back on automatically after a power outage, maintaining your desired room temperature without any hassle.

What We Like
Low Noise Performance
Multiple Fan Speeds
Easy Electronic Controls
#TOP 3

Frigidaire FHWC054TE1 Window AC

FHWC054TE1
White
Frigidaire FHWC054TE1 Window AC Cover
Frigidaire 5,000 BTU Window Air Conditioner with Remote Control, Cools Up to 150 Sq. Ft., Quiet Operation, Eco Mode, 3 Fan Speeds, Auto Restart, White

The Frigidaire Window AC offers effective cooling with its multi-speed fan, allowing you to choose from three different speeds. This feature helps you customize the airflow to match your comfort level, whether you want a gentle breeze or a strong blast of cool air. Additionally, the electronic controls provide easy operation, making it simple to adjust the settings to your liking. This air conditioner is designed to efficiently cool small to medium-sized rooms, ensuring you stay comfortable during hot days. Overall, the Frigidaire Window AC combines flexibility and convenience for a pleasant indoor environment.

What We Like
Effective cooling performance
Lightweight and manageable
Long power cord
Quiet operation
Easy installation
#TOP 4

Antarctic Star Portable Air Conditioner 8000 BTU

A5405-8K-AS
White
Antarctic Star Portable Air Conditioner 8000 BTU Cover
Portable Air Conditioner 8000 BTU, Remote Control, Fan Mode, Cools 350sq. ft, 24 Hour Timer, Quiet Operation,Window, 2 Fan Speed for Bedroom Office Home Dorm

The Antarctic Star 8000 BTU AC is a versatile cooling solution designed to keep your space comfortable. It efficiently cools rooms up to 350 square feet, perfect for bedrooms, offices, or dorms. You can easily move it around thanks to its rolling wheels, so no permanent setup is needed, and it fits most sliding windows between 25 and 50 inches wide. Controlling the unit is simple with the smart panel or remote, letting you adjust temperature and settings from across the room. Plus, its washable air filter ensures the air stays fresh and clean by trapping dust and pet hair, which you can easily maintain by cleaning weekly.

What We Like
Effective 350 sq. ft cooling
Portable with rolling wheels
Remote and panel control
Washable reusable air filter
#TOP 5

LG LP0525WFR Portable Air Conditioner

LG
LP0525WFR
Bright White
Up to 150 Sq. Ft.
LG LP0525WFR Portable Air Conditioner Cover
LG 5,100 BTU (DOE) / 9,000 BTU (ASHRAE) Portable Air Conditioner, Cools 150 Sq.Ft. (10' x 15' room size), Quiet Operation,LCD Remote, Window Installation Kit Included, 115V

The LG Portable AC offers versatile cooling with its 3-in-1 functionality, allowing you to cool, circulate air, or reduce humidity depending on your needs. This means you can stay comfortable on hot days, keep air moving when you just want a breeze, or manage dampness during rainy weather. Its compact design with caster wheels makes moving the unit between rooms effortless, so you can cool wherever you spend time. With two fan speeds, you can easily adjust the airflow to your liking, giving you control over how quickly and intensely your space cools. This unit is perfect for rooms up to 150 square feet, making it a convenient solution for medium-sized spaces.

What We Like
3-in-1 cooling functions
Compact and portable design
Easy to move with caster wheels
Adjustable fan speeds
#TOP 6

Electactic Portable 8000 BTU Air Conditioner

A5405-8K
White
Electactic Portable 8000 BTU Air Conditioner Cover
Portable 8000 BTU Air Conditioner, 4 in 1 protable AC, Cools 350sq. ft, Remote Control, 24 Hour Timer, Quiet Operation,Window Fan, 2 Speed for Bedroom Office Home Dorm

The Electactic Portable AC is a versatile cooling solution designed for rooms up to 350 square feet. It offers four functions in one unit: cooling, fan, dehumidifier, and window fan, making it a great choice for bedrooms, offices, or dorms. You can easily move it around thanks to its rolling wheels, and it fits sliding windows between 25 and 50 inches wide with no height restrictions. The smart control panel and handy remote allow you to adjust settings like temperature and mode without getting up. Plus, the washable air filter keeps the air fresh and free of dust and pet hair, helping maintain a healthy living space.

What We Like
4-in-1 functionality
Easy mobility with wheels
Remote and smart controls
Washable reusable air filter
#TOP 7

LG 6,000 BTU Portable AC with Auto Swing Air Vent

LG
LP0621WSR
White
Up to 250 Sq. Ft.
LG 6,000 BTU Portable AC with Auto Swing Air Vent Cover
LG 6,000 BTU Portable Air Conditioner, 115V, Cools 250 Sq.Ft. (10' x 25' Room Size), Portable Air Conditioner for Home with Quiet Operation, LCD Remote Control, and Window Installation Kit, White

This LG portable air conditioner has 3-in-1 operation, auto swing air vent, and multiple fan speeds. With 6000 BTUs of cooling power, it can cool rooms up to 250 sq. ft. The unit is quiet and has a 24-hour timer, auto restart feature, and easy rolling casters. The LCD remote control, easy window venting installation kit, and removable/washable filter make for convenient use.

What We Like
3-in-1 operation for versatile cooling
Auto swing air vent circulates air evenly to avoid hot spots
Quiet operation and 24-hour timer for personalized use
#TOP 8

mindmed Portable 1800 BTU Air Conditioner

mindmed
WAK-KTYD05
White
59 x 35 x 21.5 cm
mindmed Portable 1800 BTU Air Conditioner Cover
Portable Air Conditioner, 1800 BTU for Rooms, Quiet Operation Bedroom Air Cooler with Sleep Mode and Remote Control, Low power consumption, Cools for 110 Sq Ft

The mindmed Portable Air Conditioner is a versatile cooling device that not only lowers room temperature but also improves air circulation and controls humidity, making it useful year-round. It works as both a dehumidifier and a fan, giving you flexible options for comfort. The unit’s sleep mode runs quietly, producing minimal noise so you can rest peacefully without distractions. You can easily customize your cooling experience by reducing the air temperature by 10-14°C, creating a cozy environment for better sleep. Plus, with the included remote control, you can adjust settings like mode, temperature, timer, and fan speed right from your bed, adding convenience to your daily routine.

What We Like
Multi-function cooling and dehumidifying
Quiet sleep mode operation
Customizable temperature control
Remote control convenience
#TOP 9

LG LW6024R 6,000 BTU Window Air Conditioner

LG
LW6024R
Bright White
6000 BTU
LG LW6024R 6,000 BTU Window Air Conditioner Cover
LG 6,000 BTU Window Air Conditioner, Cools 250 Sq.Ft. (10' x 25' Room Size), Quiet Operation, Electronic Control with Remote, 2 Cooling & Fan Speeds, 2-Way Air Deflection, Auto Restart, 115V

The LG 6,000 BTU AC offers a quiet cooling experience, operating at a low noise level that helps you maintain a peaceful environment. You can easily adjust the cooling and fan speeds with two options, giving you control over your comfort. The electronic controls are simple to use, and the included remote lets you change settings without getting up. Plus, if the power goes out, the auto restart feature will turn the unit back on automatically when power returns, so you don’t have to worry about resetting it yourself.

What We Like
Quiet operation
Multiple fan speeds
Easy electronic controls
Remote control included
Auto restart function
#TOP 10

GarveeTech 8,000 BTU Portable AC Unit

NPL3-05C/X1E
White
8000BTU+White
GarveeTech 8,000 BTU Portable AC Unit Cover
8,000 BTU Portable Air Conditioners, Quiet Portable Cooling AC Unit Up to 350 Sq.Ft. with Dehumidifier, 24H Timer, Sleep Modes, 3 in-1 AC Unit with Remote Control, for Bedroom, Room, Office,Apartment

The GarveeTech Portable AC provides powerful cooling with its 8,000 BTU capacity, making it ideal for small to medium rooms up to 350 sq.ft. You can easily set your preferred temperature between 60℉ and 86℉ to stay comfortable all day. This unit also works as a dehumidifier, removing excess moisture to improve air quality, which is great for humid days. Additionally, it offers a fan mode to circulate fresh air when cooling isn’t needed. The remote control and clear LED display let you adjust settings conveniently from across the room, so you stay comfortable without moving around.

What We Like
Energy-efficient cooling
Dehumidifier function
Remote control
Easy portability
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the quietest air conditioner on the market?

Ductless 'mini split' systems like Mitsubishi home air conditioning systems are the quietest air conditioners on the market today. With an average noise level of 32 decibels, ductless systems are not only whisper quiet, they offer some of the highest SEER ratings and most efficient performance on the market.

2. What happens in quiet mode in AC?

In quiet mode, an air conditioner reduces the fan speed to the minimum. Sometimes, the fan speed is beyond the minimum fan speed setting. The purpose of quiet mode is to reduce the noise level to as low as possible. The cooling effect of an air conditioner is lessened when operating in quiet mode.

Editor's Notes

During our quiet operation air conditioner research, we found 24 quiet operation air conditioner products and shortlisted 10 quality products. We collected and analyzed 313,961 customer reviews through our big data system to write the quiet operation air conditioners list. We found that most customers choose quiet operation air conditioners with an average price of $265.39.

The quiet operation air conditioners are available for purchase. We have researched hundreds of brands and picked the top brands of quiet operation air conditioners, including Frigidaire, LG, Antarctic Star, Electactic, mindmed. The seller of top 1 product has received honest feedback from 4,292,534 consumers with an average rating of 4.5.

Written by
Mark Greer Avatar

Mark Greer has been an excellent residential carpenter for eight years in Los Angeles and has complete knowledge of woodworking, power tools, and home DIY. He never misses a chance of the lookout for new features and innovations in popular and novel home appliances as an insightful writer.