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Best Through-The-Wall Air Conditioners

From leading brands and best sellers available on the web.
#1

Winner

LG 11,800 BTU Through the Wall Air

LG

14%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

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#2
LG 9,800 BTU Through the Wall Air C

LG

22%OFF

LG 9,800 BTU Through the Wall Air Conditioner with Supplemental Heat, 230V, AC Wall Unit for Rooms up to 440 Sq.Ft. (18' x 25' Room Size), Perfect for Bedroom, AC with Remote and Auto-Restart, White

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#3
LG 7,800 BTU Through the Wall Air C

LG

LG 7,800 BTU Through the Wall Air Conditioner, 115V, AC Wall Unit for Rooms up to 330 Sq. Ft., Perfect for Bedroom or Office, Wall Mounted AC Unit with Remote and 3 Cool & Fan Speeds, White

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#4
LG 10,000 BTU Through the Wall Air

LG

30%OFF

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

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#5
LG 14,000 BTU Through the Wall Air

LG

20%OFF

LG 14,000 BTU Through the Wall Air Conditioner, 230/208V, Cools 700 Sq.Ft. for Bedroom, Living Room, Apartment, Electronic Control with Remote, White

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#6
Keystone 12,000 BTU Through the Wal

Keystone

Keystone 12,000 BTU Through the Wall Air Conditioner and Dehumidifier, 230V, Quiet Through the Wall AC Unit for Medium Sized Rooms up to 550 Sq.Ft., Perfect for Bedroom, Bathroom, Nursery, with Remote

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#7
Keystone 10,000 BTU Through the Wal

Keystone

Keystone 10,000 BTU Through the Wall Air Conditioner and Dehumidifier, 115V, Through the Wall AC Unit for Bedroom, Bathroom, Nursery, Small-Medium Sized Rooms up to 450 Sq.Ft., Quiet, High Efficiency

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#8
Keystone 18,800 BTU Window-Wall Air

Keystone

6%OFF

Keystone 18,800 BTU Window-Wall Air Conditioner with 16,000 BTU Supplemental Heating, 230V, Window and Wall AC Unit for Living Room, Apartment, Large Rooms up to 1000 Sq.Ft.

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#9
Keystone 10,000 BTU Wall Mounted Ai

Keystone

Keystone 10,000 BTU Wall Mounted Air Conditioner with Supplemental Heat and Dehumidifier, 230V, Wall AC with Remote Control for Small and Medium Sized Rooms up to 450 Sq.Ft., Quiet, High Efficiency AC

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#10
Keystone 8,000 BTU Wall Mounted Air

Keystone

Keystone 8,000 BTU Wall Mounted Air Conditioner with Supplemental Heat and Dehumidifier Function, 115V, Wall AC for Small-Medium Sized Rooms up to 350 Sq.Ft. with Remote, Quiet, High Efficiency AC

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Buying Guide for the Best Through-The-Wall Air Conditioners

Choosing the right through-the-wall air conditioner can make a significant difference in your comfort and energy bills. These units are designed to fit through a hole in an exterior wall, providing a permanent cooling solution without taking up window space. When selecting a through-the-wall air conditioner, it's important to consider several key specifications to ensure you get the best fit for your needs. Understanding these specs will help you make an informed decision and find a unit that meets your cooling requirements efficiently.
Cooling Capacity (BTUs)Cooling capacity, measured in British Thermal Units (BTUs), indicates the amount of heat an air conditioner can remove from a room per hour. This spec is crucial because it determines how effectively the unit can cool your space. To navigate this, consider the size of the room you need to cool. Small rooms (up to 150 square feet) typically require units with 5,000-6,000 BTUs, medium rooms (150-300 square feet) need 7,000-8,000 BTUs, and large rooms (300-500 square feet) may need 10,000-12,000 BTUs or more. Choose a unit with the appropriate BTU rating for your room size to ensure efficient cooling without wasting energy.
Energy Efficiency Ratio (EER)The Energy Efficiency Ratio (EER) measures the efficiency of an air conditioner by comparing its cooling capacity to its power consumption. A higher EER indicates a more efficient unit, which can save you money on energy bills. EER values typically range from 8 to 12. For better energy savings, look for units with an EER of 10 or higher. If you prioritize energy efficiency and want to reduce your environmental impact, opt for a unit with a higher EER.
Dimensions and Wall Sleeve CompatibilityThe dimensions of the air conditioner and its compatibility with a wall sleeve are important to ensure a proper fit in your wall opening. Measure the dimensions of your existing wall sleeve or the space where you plan to install the unit. Air conditioners come in various sizes, so it's essential to choose one that fits your wall sleeve or the cutout in your wall. If you're replacing an old unit, check if the new one is compatible with the existing sleeve to avoid additional installation costs.
Noise LevelNoise level, measured in decibels (dB), indicates how loud the air conditioner will be during operation. This is important for maintaining a comfortable and quiet environment, especially in bedrooms or living areas. Noise levels for through-the-wall air conditioners typically range from 50 to 60 dB. For a quieter experience, look for units with lower dB ratings. If you are sensitive to noise or plan to use the unit in a quiet space, prioritize models with lower noise levels.
Additional FeaturesAdditional features can enhance the functionality and convenience of your air conditioner. Common features include remote control, programmable thermostat, sleep mode, and energy-saving mode. These features can make it easier to operate the unit and improve your overall comfort. Consider which features are important to you based on your lifestyle and preferences. For example, a remote control can be convenient if you want to adjust settings from across the room, while a programmable thermostat can help you maintain a consistent temperature without manual adjustments.