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Best quietest through wall air conditioners - April 2026

Last Updated - April 3, 2026

1
Best Choice
12% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Frigidaire
12% Off

Frigidaire 115V 12000 BTU Wall Air Conditioner with Dehumidifier, Fan & Remote Control, Quiet Energy Efficient Wall Mounted AC Unit for Home Cooling, Cools Rooms Up To 550 Sq Ft

Frigidaire

$719.00

$819.00
(12% Off)

More Details
Main highlights
- Keep The Air Flowing: Switch the wall ac unit to fan mode to help air circulate throughout the room; choose between 3 speeds to find the best balance for your space
- Enjoy Better Air: This wall mounted air conditioner comes with a built-in air ionizer that reduces airborne particles to improve your air quality so you can breathe easier in your space
- Easy Maintenance: When the included air filter gets full, just remove it, wash it off, dry it, then pop it back in for easy maintenance
- Control from the Couch: Use the included remote control to adjust your wall air conditioner’s settings from afar without having to get up
- Additional Features: Align your cooling with your daily schedule with the wall ac’s programmable 24-hour timer, and use sleep mode to optimize temperature and efficiency during the wee hours
$719.00
$819.00 (12% Off)
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Frigidaire

Frigidaire 12,000 BTU Through-the-wall Air Conditioner and Dehumidifier, 115V, Cools up to 550 Sq. Ft. for Apartment, Bedroom, Medium Rooms, with Remote Control, White

Frigidaire

$628.00

More Details
Main highlights
- Sleep Mode: In this function, the unit gradually increases the temperature of the room a few degrees over the evening so you can enjoy maximum comfort and quiet operation
- Programmable Timer: Set the ac unit to turn on and off in half hour increments, or whenever you want, so that you can maintain optimal comfort while at home
- Easy to Clean Filter: Capture dust from the air and keep your air conditioner running efficiently with an easy to clean washable dust filter with an alert when it's time to clean
- Automatic Remote Temperature Control: Precisely control the temperature and fan speed from across the room and remain comfortable at all times with a thermostat located in the remote, which maintains the preset room temperature
- 3-in-1 Wall Air Conditioner: Designed for rooms up to 550 square feet, this air conditioner unit features digital temperature controls with 12,000 BTU of cooling power, 3 fan speeds, and excess moisture removal up to 3.3 pints per hour
$628.00
3
15% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

LG
15% Off

LG 11,800 BTU Through the Wall Air Conditioner, 115V, Cools up to 530 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Universal design fits most sleeves, White

LG

$549.99

$649.00
(15% Off)

More Details
Main highlights
- Wall Unit Modes: Energy Saver mode keeps the fan running to circulate air but turns off the compressor when your desired room temperature is reached; Dry mode removes moisture from your space; Cool mode keeps you comfortable on warm days with cold air
- Wall Mounted AC Unit: This 11,800 BTU ac wall unit is suited for a through the wall installation; It is not properly vented for a standard window installation; The wall air conditioner has dimensions of 24” W x 20.1” D x 14.4” H
- Energy Efficient R-32 Refrigerant: With an energy efficiency ratio (EER) of 10.6, this ac wall unit employs the most efficient refrigerant currently used in the industry
- Confident Cooling: This air conditioner features 3 cooling speeds and 3 pre-programmed modes meant to cool rooms up to 530 square feet using a turbo fan
- Accessories Included: A trim kit finishes the indoor installation, while a plastic mesh grille protects the outdoor; A washable, reusable filter, insulation foam, and a remote are also included
$549.99
$649.00 (15% Off)
4
Best Value
29% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

TCL
29% Off

TCL H8T9E1-A 8,000 BTU Smart Through-The-Wall Air Conditioner, Fan & Dehumidifier, 350 Sq. Ft, Remote Control, Compatible with Alexa/Google Assistant, White

TCL

$390.24

$549.99
(29% Off)

More Details
Main highlights
- Works with Smart Home Devices: This wall ac works with smart home devices like Amazon Alexa and Google Assistant so you can control it with simple voice commands; change and adjust your unit’s settings without needing to get up
- Set The Perfect Temperature: This 8,000 BTU wall ac unit cools spaces up to 350 sq ft; beat the heat and stay cool and comfortable in your space all summer long; perfect for medium sized rooms whether it’s your living room, bedroom or office
- Compatible Sleeve Dimensions: This wall unit fits wall sleeves sized 26”x20”x15.57”; Wall Sleeve Not Included
- Built-in Dehumidifier: Set the wall unit to Dry Mode to pull moisture from the air and improve your space’s air quality; control and reduce humidity to make your space more comfortable and help prevent odors
- Actual coverage may vary based on room size and configuration (ceiling height, number of windows, and other varying conditions) and environmental factors such as number of occupants, home insulation, etc
$390.24
$549.99 (29% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BLACK+DECKER

BLACK+DECKER Window or Through The Wall Air Conditioner 18000 BTU, AC Window Unit Cools Up to 1000 Square Feet, Window AC Unit with Remote Control, 3 Cooling Speeds and Fan Only, BD18WT6, White

BLACK+DECKER

$619.99

$659.99
(6% Off)

More Details
Main highlights
- Through The Wall Installation: Wall sleeve and parts included with this window AC unit. Through-the-wall installations and electrical wiring should be performed by a licensed professional
- Keeps Rooms Cool: 18,000 BTU window air conditioner unit will keep your home cool and comfortable. This window unit AC runs at four levels: auto, low, medium and high to ensure optimal indoor relief
- Full Function Remote Control: Control every setting and function on the easy-to-use remote control. Window unit air conditioner features sleep mode, energy saver, 24-hour timer and more
- For Larger Rooms & Living Spaces: Our window ac units offer consistent and effective cooling for spaces up to 1,000 square feet. Perfect for whole floors, offices, living spaces and apartments
- Easy Window Installation: Accordion style window air conditioner side panels for easy installation ensure the AC unit fits standard double hung windows from 28" to 40.5" wide and as low as 18.5" H
$619.99
$659.99 (6% Off)

Best quietest through wall air conditioners - April 2026

Frigidaire 115V 12000 BTU Wall Air Conditioner with Dehumidifier, Fan & Remote Control, Quiet Energy Efficient Wall Mounted AC Unit for Home Cooling, Cools Rooms Up To 550 Sq Ft

Frigidaire 12,000 BTU Through-the-wall Air Conditioner and Dehumidifier, 115V, Cools up to 550 Sq. Ft. for Apartment, Bedroom, Medium Rooms, with Remote Control, White

LG 11,800 BTU Through the Wall Air Conditioner, 115V, Cools up to 530 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Universal design fits most sleeves, White

TCL H8T9E1-A 8,000 BTU Smart Through-The-Wall Air Conditioner, Fan & Dehumidifier, 350 Sq. Ft, Remote Control, Compatible with Alexa/Google Assistant, White

BLACK+DECKER Window or Through The Wall Air Conditioner 18000 BTU, AC Window Unit Cools Up to 1000 Square Feet, Window AC Unit with Remote Control, 3 Cooling Speeds and Fan Only, BD18WT6, White

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