The Best In-Wall Air Conditioners 2024

1. LG - Air Conditioner Wall Sleeve - Aluminum

Whirlpool 14,000 BTU 230V Through-the-Wall Air Conditioner with 10,600 BTU Supplemental Heating

Keep your 26" through-the-wall air conditioner protected from inclement weather, corrosion and more with this LG AXSVA1 wall sleeve that features an all-metal, insulated design for durability.

2. Frigidaire - Home Comfort Median 1050 Sq. Ft. Through-the-Wall/Window Air Conditioner and 1050 Sq. Ft. Heater - White

Frigidaire's 18,500 BTU 230V median slide-out chasis air conditioner with 16,000 BTU supplemental heat capability is perfect for a room up to 1,050 square feet. The slide-out chassis is designed for either window or wall installation. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. It quickly cools the room on hot days and keeps you comfortable without keeping you awake. Features include electronic controls, full-function remote control with heat, 8-way air direction control and multiple speeds. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently. This unit requires a special 230V electrical outlet and will not operate with a standard 115V household electrical outlet.

Frigidaire's 18,500 BTU 230V median slide-out chasis air conditioner with 16,000 BTU supplemental heat capability is perfect for a room up to 1,050 square feet. The slide-out chassis is designed for either window or wall installation. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. It quickly cools the room on hot days and keeps you comfortable without keeping you awake. Features include electronic controls, full-function remote control with heat, 8-way air direction control and multiple speeds. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently. This unit requires a special 230V electrical outlet and will not operate with a standard 115V household electrical outlet.

3. Keystone - 450 Sq. Ft. Through-the-Wall Air Conditioner and 450 Sq. Ft. Heater - White

Cools an area up to 175 sq. ft.; angled LED control panel; 3 speeds; 300 cfm airflow; carbon/dust filter

The Keystone 10,000 BTU 230V through-the-wall air conditioner with 10,600 BTU Supplemental Heat Capability is perfect for rooms up to 450 square feet. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 23 degrees Fahrenheit. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. Money saving features include energy saver mode, sleep mode and a programmable 24-hour timer. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY). This unit also requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet.

4. Keystone - 350 Sq. Ft. Through-the-Wall Air Conditioner and 350 Sq. Ft. Heater - White

Cools an area up to 175 sq. ft.; angled LED control panel; 3 speeds; 300 cfm airflow; carbon/dust filter

The Keystone 8,000 BTU 115V through-the-wall air conditioner with 4,200 BTU Supplemental Heat Capability is perfect for rooms up to 350 square feet. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. Money saving features include energy saver mode, sleep mode and a programmable 24-hour timer. Plus, quiet operation (51.8 dB on low) helps you get a good night's sleep. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY).

5. Keystone - 450 Sq. Ft. 10,000 BTU In Wall Air Conditioner - White

The Keystone 10,000 BTU 230V through-the-wall air conditioner with Follow Me remote control is perfect for cooling a room up to 450 square feet. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. Money saving features include energy saver mode, sleep mode and a programmable 24-hour timer. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY). This unit also requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet.

6. Keystone - 700 Sq. Ft. Through-the-Wall Air Conditioner - White

Cools an area up to 175 sq. ft.; angled LED control panel; 3 speeds; 300 cfm airflow; carbon/dust filter

The Keystone 14,000 BTU 230V through-the-wall air conditioner with Follow Me remote control is perfect for cooling a room up to 700 square feet. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. Money saving features include energy saver mode, sleep mode and a programmable 24-hour timer. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY). This unit also requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet.

7. Keystone - 700 Sq. Ft. Through-the-Wall Air Conditioner and 700 Sq. Ft. Heater with Supplemental Heat - White

FRIGIDAIRE 8,000 BTU Window Air Conditioner and 3,500 BTU Heater: 350 sq. ft. cooling capacity; 7 amps; Ready-Select electronic controls with remote; sleep mode; 3 fan speeds; 3 cool settings; antibacterial mesh filter

The Keystone 14,000 BTU 230V through-the-wall air conditioner with 10,600 BTU Supplemental Heat Capability is perfect for rooms up to 700 square feet. In addition to cooling, this versatile unit also offers supplemental heat capability, providing you with an additional heat source to your main heat source when outdoor temperatures are above 23 degrees Fahrenheit. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. Money saving features include energy saver mode, sleep mode and a programmable 24-hour timer. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY). This unit also requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet. Supplemental Heating mode meant to be operated when temperatures outside are between 23 & 76 degrees. Mode is supplemental and NOT meant as primary heat source.

8. Keystone - 550 Sq. Ft. 12,000 BTU In Wall Air Conditioner - White

The Keystone 12,000 BTU 230V through-the-wall air conditioner with Follow Me remote control is perfect for cooling a room up to 550 square feet. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. Money saving features include energy saver mode, sleep mode and a programmable 24-hour timer. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY). This unit also requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet.

The Keystone 12,000 BTU 230V through-the-wall air conditioner with Follow Me remote control is perfect for cooling a room up to 550 square feet. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. Money saving features include energy saver mode, sleep mode and a programmable 24-hour timer. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY). This unit also requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet.

9. Keystone - 8,000 BTU 115V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control - White

Whirlpool 14,000 BTU 230V Through-the-Wall Air Conditioner with 10,600 BTU Supplemental Heating

The Keystone 8,000 BTU 115V through-the-wall air conditioner with Follow Me remote control is perfect for cooling a room up to 350 square feet. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. Money saving features include energy saver mode, sleep mode and a programmable 24-hour timer. Plus quiet operation (51.8 dBA on low) helps you get a good night's sleep. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY).

10. Keystone - 450 Sq. Ft. 10,000 BTU In Wall Air Conditioner - White

The Keystone 10,000 BTU 115V through-the-wall air conditioner with Follow Me remote control is perfect for cooling a room up to 450 square feet. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. Money saving features include energy saver mode, sleep mode and a programmable 24-hour timer. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY).