Updated:May, 2026

10 Best Through The Wall Air Conditioners of 2026

Save up to29% Off

Best Choice

9.9

Outstanding

LG

LG 10,000 BTU Through the Wall Air Conditioner, 115V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White

21% Off

Why We Love It

Energy Efficient R-32 Refrigerant: With an energy efficiency ratio (EER) of 10.7, this wall unit employs the most efficient refrigerant currently used in the industry
Wall AC Installation: This 9,800 BTU wall mounted ac unit is suited for a through the wall installation; It is not properly vented for a standard window installation
Confident Cooling: This ac wall unit features 3 cooling speeds and 3 pre-programmed modes meant to cool rooms up to 440 square feet using a turbo fan; 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 up to 2.9 pints of moisture per hour; 4-way air deflection gives you ultimate flexibility
Easy Wall Air Conditioner Installation: A plastic, snap-together trim kit finishes the indoor installation, while a plastic mesh grille protects the unit
Wall Unit Air Conditioner Features: A washable, reusable filter, insulation foam, and a remote control are included

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Why We Love It

Energy Efficient R-32 Refrigerant: With an energy efficiency ratio (EER) of 10.7, this wall unit employs the most efficient refrigerant currently used in the industry
Wall AC Installation: This 9,800 BTU wall mounted ac unit is suited for a through the wall installation; It is not properly vented for a standard window installation
Confident Cooling: This ac wall unit features 3 cooling speeds and 3 pre-programmed modes meant to cool rooms up to 440 square feet using a turbo fan; 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 up to 2.9 pints of moisture per hour; 4-way air deflection gives you ultimate flexibility
Easy Wall Air Conditioner Installation: A plastic, snap-together trim kit finishes the indoor installation, while a plastic mesh grille protects the unit
Wall Unit Air Conditioner Features: A washable, reusable filter, insulation foam, and a remote control are included

How We Find the Top Picks

We use smart data tools to review thousands of products and stores, analyzing ratings, reviews, and popularity trends to highlight what truly matters to shoppers like you.

Our experts then refine the results, blending AI insights with real user experiences to deliver accurate, up-to-date rankings that help you choose with confidence.

9.5

Excellent

Whirlpool

Whirlpool 12,000 BTU 230V Through-the-Wall Air Conditioner with Supplemental Heat, Dehumidifier and Remote, Wall AC Unit for Apartment, Living Room and Medium Rooms up to 550 Square Feet in White

Main Highlights

Exceptional Cooling: This powerful, 12,000/11,600 BTU through the wall air conditioner with 10600/8600 BTU supplemental heat (not meant to be used as a primary heat source in the coldest months) is best for spaces up to 550-sq. ft. with an attached, 4.9-ft plug that will fit any 230V/20A electrical outlet
Cooling Flexibility: With 8-way directional louvers, 3 fan speeds, and 4 operation modes you can customize your cooling to fit your specific needs
Universal Fit Size: With dimensions of 20.3 D x 24.2 W x 14.5 H, this air conditioner fits into sleeves 24.5-27 wide and comes with a trim kit and rear grille to finish off the look
Convenient Functions: The Eco and Sleep functions save you money throughout the day and night while keeping you cool while the programmable 24-hour timer allows you to cool on your schedule
Easy Remove Filter: The unit features a quick-access filter for easy cleaning so you can simply pull it out, wipe the filter clean, and push back into the unit

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Main Highlights

Exceptional Cooling: This powerful, 12,000/11,600 BTU through the wall air conditioner with 10600/8600 BTU supplemental heat (not meant to be used as a primary heat source in the coldest months) is best for spaces up to 550-sq. ft. with an attached, 4.9-ft plug that will fit any 230V/20A electrical outlet
Cooling Flexibility: With 8-way directional louvers, 3 fan speeds, and 4 operation modes you can customize your cooling to fit your specific needs
Universal Fit Size: With dimensions of 20.3 D x 24.2 W x 14.5 H, this air conditioner fits into sleeves 24.5-27 wide and comes with a trim kit and rear grille to finish off the look
Convenient Functions: The Eco and Sleep functions save you money throughout the day and night while keeping you cool while the programmable 24-hour timer allows you to cool on your schedule
Easy Remove Filter: The unit features a quick-access filter for easy cleaning so you can simply pull it out, wipe the filter clean, and push back into the unit

9.5

Excellent

LG

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

15% Off

Main Highlights

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
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
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
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
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. Wall Cutout Dimensions: 25.88 W x 16.72 L x 15.53 H

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Main Highlights

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
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
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
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
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. Wall Cutout Dimensions: 25.88 W x 16.72 L x 15.53 H

Value for Money

9.2

Excellent

TCL

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

29% Off

Main Highlights

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 its your living room, bedroom or office
Built-in Dehumidifier: Set the wall unit to Dry Mode to pull moisture from the air and improve your spaces air quality; control and reduce humidity to make your space more comfortable and help prevent odors
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 units settings without needing to get up
Compatible Sleeve Dimensions: This wall unit fits wall sleeves sized 26x20x15.57; Wall Sleeve Not Included
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

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Main Highlights

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 its your living room, bedroom or office
Built-in Dehumidifier: Set the wall unit to Dry Mode to pull moisture from the air and improve your spaces air quality; control and reduce humidity to make your space more comfortable and help prevent odors
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 units settings without needing to get up
Compatible Sleeve Dimensions: This wall unit fits wall sleeves sized 26x20x15.57; Wall Sleeve Not Included
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

9.0

Excellent

Whirlpool

Whirlpool 8,000 BTU Through the Wall Air Conditioner, 115V, Cools up to 350 Sq. Ft. for Living Room, Bedroom, Kitchen with Dehumidifier and Remote Control, White

20% Off

Main Highlights

Exceptional Cooling: This powerful and efficient 8,000 BTU wall mounted ac unit is best for spaces up to 350 square feet with an attached, 5.9-ft LCDI 3-prong plug that will fit any 115V electrical outlet
Cooling Flexibility: With 8-way directional louvers, 3 fan speeds, 4 operation modes, and a temperature setting range of 62-86 degrees, you can customize your cooling to fit your specific needs
Universal Fit Size: With dimensions of 20.3 D x 24.2 W x 14.5 H, this ac wall unit fits into sleeves 24.5-27 wide and comes with a trim kit and rear grille to finish off the look
Convenient Functions: The Eco and Sleep functions save you money throughout the day and night while keeping you cool while the programmable 24-hour timer allows you to cool on your schedule
Easy Remove Filter: The wall air conditioner features a quick-access filter for easy cleaning so you can simply pull the front handle on the wall unit ac, wipe the filter clean, and push back into the wall unit air conditioner

Check Price

Main Highlights

Exceptional Cooling: This powerful and efficient 8,000 BTU wall mounted ac unit is best for spaces up to 350 square feet with an attached, 5.9-ft LCDI 3-prong plug that will fit any 115V electrical outlet
Cooling Flexibility: With 8-way directional louvers, 3 fan speeds, 4 operation modes, and a temperature setting range of 62-86 degrees, you can customize your cooling to fit your specific needs
Universal Fit Size: With dimensions of 20.3 D x 24.2 W x 14.5 H, this ac wall unit fits into sleeves 24.5-27 wide and comes with a trim kit and rear grille to finish off the look
Convenient Functions: The Eco and Sleep functions save you money throughout the day and night while keeping you cool while the programmable 24-hour timer allows you to cool on your schedule
Easy Remove Filter: The wall air conditioner features a quick-access filter for easy cleaning so you can simply pull the front handle on the wall unit ac, wipe the filter clean, and push back into the wall unit air conditioner

8.8

Very Good

Frigidaire

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

28% Off

Main Highlights

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
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
Control from the Couch: Use the included remote control to adjust your wall air conditioners settings from afar without having to get up
Additional Features: Align your cooling with your daily schedule with the wall acs programmable 24-hour timer, and use sleep mode to optimize temperature and efficiency during the wee hours
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

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Main Highlights

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
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
Control from the Couch: Use the included remote control to adjust your wall air conditioners settings from afar without having to get up
Additional Features: Align your cooling with your daily schedule with the wall acs programmable 24-hour timer, and use sleep mode to optimize temperature and efficiency during the wee hours
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

8.6

Very Good

ROVSUN

ROVSUN Smart 12000 BTU Through the Wall Air Conditioner with Remote & App Control, Energy Saving Wall AC Unit with Timer for Bedroom, Living Room, Apartment, Dorm up to 550 Square Feet, 115V/60Hz

Main Highlights

Fast Cooling: Featured with powerful compressor, this 12000 BTU wall air conditioner is perfect for cooling a compact room up to 550 square feet. Quickly cools down your room like home, bedroom, dorm, office or apartment
Considerate Designs: This air conditioner & heater unit comes with an LED display, 4 modes ( Cool, Auto,Dry, Fan), 3 speeds (Auto/H/M/L), 24H Timer and ECO energy-saver. Washable filter is easily accessed from front panel for regular cleaning to maintain peak performance. The swing button adjusts the louvers to direct the airflow. Easily create the perfect environment for multi-seasons
WIFI-Enabled & Voice Control: Beside of the panel & remote control, seamlessly integrate with phone APP or voice control (works with Alexa/Google Assistant); Set routines for optimal temperature changes allows you to adjust your wall air conditioner from anywhere so that you can enjoy endless comfort immediately once arriving home
Simple Installation: A detailed instruction manual makes assembly easily done in a short period. This air conditioner fits into standard sleeve 25.5 wide and comes with a trim kit and back grille for installation (wall sleeve is not included)
100% Satisfaction: We do cover 1 year warranty on this ac unit, any questions about it, please don't hesitate to contact us at any time for getting a satisfied service. We are confident to stand behind our product and would like to guarantee you a best shopping experience with us

Check Price

Main Highlights

Fast Cooling: Featured with powerful compressor, this 12000 BTU wall air conditioner is perfect for cooling a compact room up to 550 square feet. Quickly cools down your room like home, bedroom, dorm, office or apartment
Considerate Designs: This air conditioner & heater unit comes with an LED display, 4 modes ( Cool, Auto,Dry, Fan), 3 speeds (Auto/H/M/L), 24H Timer and ECO energy-saver. Washable filter is easily accessed from front panel for regular cleaning to maintain peak performance. The swing button adjusts the louvers to direct the airflow. Easily create the perfect environment for multi-seasons
WIFI-Enabled & Voice Control: Beside of the panel & remote control, seamlessly integrate with phone APP or voice control (works with Alexa/Google Assistant); Set routines for optimal temperature changes allows you to adjust your wall air conditioner from anywhere so that you can enjoy endless comfort immediately once arriving home
Simple Installation: A detailed instruction manual makes assembly easily done in a short period. This air conditioner fits into standard sleeve 25.5 wide and comes with a trim kit and back grille for installation (wall sleeve is not included)
100% Satisfaction: We do cover 1 year warranty on this ac unit, any questions about it, please don't hesitate to contact us at any time for getting a satisfied service. We are confident to stand behind our product and would like to guarantee you a best shopping experience with us

8.3

Very Good

Bonnlo

Bonnlo 8000 BTU Through the Wall Air Conditioner with Wi-Fi, Wall AC Unit Works with Alexa/Google Assistant & Easy Install Kit & Cools up to 350 sq. ft. for Living Room, Bedroom, Kitchen, 115V/60Hz

Main Highlights

[ Fast & Powerful Cooling ] : Equipped with the high-quality cooling compressor, this unit rapidly lowers the temperature in rooms up to 350 sq. ft. Ideal for bedrooms, home offices, or living areas, it ensures you stay in the cool and comfortable environment.
[ Multiple Fan Speeds ] : Tailor your comfort with 4 fan speeds (High/Med/Low/Eco) . Whether you need a gentle breeze while you sleep or powerful airflow during the day, enjoy full control over your cooling preferences for a personalized experience.
[ Easy Mounting ] : Designed for hassle-free installationcompatible with most standard through-the-wall sleeves. Simply slide in, secureno extra help needed.This unit installs flush into your wallkeeping your window completely unobstructed.
[ APP & Voice Control ] : Along with the traditional remote and touch panel, this unit offers smart control via free app and voice. Compatible with Amazon Alexa and Google Assistant, you can simply use your voice to change settings, adjust temperature, or turn the unit on/offperfect for when your hands are full or you're relaxing on the couch.
[ Energy-Saving Eco Mode ] : In ECO mode, the wall mounted ac unit automatically switches off once the room reaches your set temperature, then cycles back on as needed to maintain comfort. This mode reduces power consumption while keeping your space consistently comfortableso you save on energy bills without compromising on coziness.

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Main Highlights

[ Fast & Powerful Cooling ] : Equipped with the high-quality cooling compressor, this unit rapidly lowers the temperature in rooms up to 350 sq. ft. Ideal for bedrooms, home offices, or living areas, it ensures you stay in the cool and comfortable environment.
[ Multiple Fan Speeds ] : Tailor your comfort with 4 fan speeds (High/Med/Low/Eco) . Whether you need a gentle breeze while you sleep or powerful airflow during the day, enjoy full control over your cooling preferences for a personalized experience.
[ Easy Mounting ] : Designed for hassle-free installationcompatible with most standard through-the-wall sleeves. Simply slide in, secureno extra help needed.This unit installs flush into your wallkeeping your window completely unobstructed.
[ APP & Voice Control ] : Along with the traditional remote and touch panel, this unit offers smart control via free app and voice. Compatible with Amazon Alexa and Google Assistant, you can simply use your voice to change settings, adjust temperature, or turn the unit on/offperfect for when your hands are full or you're relaxing on the couch.
[ Energy-Saving Eco Mode ] : In ECO mode, the wall mounted ac unit automatically switches off once the room reaches your set temperature, then cycles back on as needed to maintain comfort. This mode reduces power consumption while keeping your space consistently comfortableso you save on energy bills without compromising on coziness.

8.1

Very Good

OLMO

OLMO 8,000 BTU 115V Through-the-Wall Air Conditioner - Cooling Only - Includes Wall Sleeve, Remote Control & Built-In Wireless Smart Kit - R-32 Eco-Friendly Refrigerant

Main Highlights

Olmo Through-the-wall air conditioner (cooling only) (SKU: OW-P08AC115WF) with 8,300 BTU/h Cooling capacity Perfect for residential/commercial/hotel use
This system is designed for 115V,1Ph,60Hz, charged with R-32 refrigerant, please verify if you have a right receptacle before placing the order.
Wall sleeve comes included!
This Cooling only through the wall system can be controlled using standard digital push button control panel with LED display, included remote controller, or a compatible wireless smartphone device.

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Main Highlights

Olmo Through-the-wall air conditioner (cooling only) (SKU: OW-P08AC115WF) with 8,300 BTU/h Cooling capacity Perfect for residential/commercial/hotel use
This system is designed for 115V,1Ph,60Hz, charged with R-32 refrigerant, please verify if you have a right receptacle before placing the order.
Wall sleeve comes included!
This Cooling only through the wall system can be controlled using standard digital push button control panel with LED display, included remote controller, or a compatible wireless smartphone device.

8.1

Very Good

ROVSUN

ROVSUN Smart 8000 BTU Through the Wall Air Conditioner with Heat, Wall AC Unit & Heater Combo with Remote, APP & Voice Control & Timer Function, Compatible with Alexa/Google Assistant, 115V/60Hz

10% Off

Main Highlights

Fast Cooling & Heating: Dive into an all-season solution with our through wall AC and heater system, this unit featuring 8000BTU air conditioning, 4200BTU heating, dehumidifier & fan function for ideal climate control of room up to 350 square feet. Perfect choice for your room like home, office, or apartment
Considerate Designs: This air conditioner & heater unit comes with an LED display, 5 modes (Heat, Auto, Cool, Dry, Fan), 3 speeds (Auto/H/M/L), 24H Timer and ECO energy-saver. Washable filter is easily accessed from front panel for regular cleaning to maintain peak performance. The swing button adjusts the louvers to direct the airflow. Easily create the perfect environment for multi-seasons
WIFI-Enabled & Voice Control: Beside of the panel & remote control, seamlessly integrate with phone APP or voice control (works with Alexa/Google Assistant); Set routines for optimal temperature changes allows you to adjust your wall air conditioner from anywhere so that you can enjoy endless comfort immediately once arriving home
Simple Installation: A detailed instruction manual makes assembly easily done in a short period. This air conditioner fits into standard sleeve 25.5 wide and comes with a trim kit and back grille for installation (wall sleeve is not included)
100% Satisfaction: We do cover 1 year warranty on this ac unit, any questions about it, please don't hesitate to contact us at any time for getting a satisfied service. We are confident to stand behind our product and would like to guarantee you a best shopping experience with us

Check Price

Main Highlights

Fast Cooling & Heating: Dive into an all-season solution with our through wall AC and heater system, this unit featuring 8000BTU air conditioning, 4200BTU heating, dehumidifier & fan function for ideal climate control of room up to 350 square feet. Perfect choice for your room like home, office, or apartment
Considerate Designs: This air conditioner & heater unit comes with an LED display, 5 modes (Heat, Auto, Cool, Dry, Fan), 3 speeds (Auto/H/M/L), 24H Timer and ECO energy-saver. Washable filter is easily accessed from front panel for regular cleaning to maintain peak performance. The swing button adjusts the louvers to direct the airflow. Easily create the perfect environment for multi-seasons
WIFI-Enabled & Voice Control: Beside of the panel & remote control, seamlessly integrate with phone APP or voice control (works with Alexa/Google Assistant); Set routines for optimal temperature changes allows you to adjust your wall air conditioner from anywhere so that you can enjoy endless comfort immediately once arriving home
Simple Installation: A detailed instruction manual makes assembly easily done in a short period. This air conditioner fits into standard sleeve 25.5 wide and comes with a trim kit and back grille for installation (wall sleeve is not included)
100% Satisfaction: We do cover 1 year warranty on this ac unit, any questions about it, please don't hesitate to contact us at any time for getting a satisfied service. We are confident to stand behind our product and would like to guarantee you a best shopping experience with us

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