The Best In-Wall Air Conditioners 2025

1. LG - 330 Sq. Ft. 8000 BTU Through-the-Wall Air Conditioner - White

500 sq. ft. cooling capacity; 10.8 amps; digital controls; auto drain technology; dual-hose operation; LCDI plug; 3 fan settings; activated-carbon air filter; washable prefilter

Our energy efficient 8,000 BTU Through-the-Wall Air Conditioner is ideal for cooling small to medium size rooms up to 340 sq. ft. It has 3 cooling and fan speeds to customize your comfort. The 4-way air deflection allows you to direct the flow of air where it's needed most whether cooling, dehumidifying or just circulating air. Use the convenient 24 hour on/off timer and energy saver option to help save on energy costs. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, trim kit, removable/washable filter and a check filter alert. (Wall sleeve sold separately)

2. LG - 14,000 BTU 230V Through-the-Wall Air Conditioner - White

500 sq. ft. cooling capacity; 10.8 amps; digital controls; auto drain technology; dual-hose operation; LCDI plug; 3 fan settings; activated-carbon air filter; washable prefilter

The LG 14,000 BTU 230V through-the-wall air conditioner gives you everything you love about an air conditioner and more! 3 powerful cooling and fan speeds offer more flexibility to get the temperature just right. Plus, it dehumidifies 3.9 pints per hour and is perfect for cooling rooms up to 700 sq. ft. PLEASE NOTE: This unit is designed for through-the-wall installation and is not designed for standard window installation. It has a universal fit for existing, standard 26-inch wall sleeves (new 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.

3. LG - 11,500 BTU 530 Sq. Ft. 230V In Wall Air Conditioner with Remote - White

Our 11,800 BTU Through-the-Wall Air Conditioner is ideal for cooling medium size rooms up to 550 sq. ft. It has 3 cooling and fan speeds to customize your comfort. The 4-way air deflection allows you to direct the flow of air where it's needed most whether cooling, dehumidifying or just circulating air. Use the convenient 24 hour on/off timer and energy saver option to help save on energy costs. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, trim kit, removable/washable filter and a check filter alert. (Wall sleeve sold separately)LG 11,500/11,800 BTU 230V 530 sq ft Through-the-Wall Air Conditioner with Remote Control,LT1236CER

Efficiently cool your room with our powerful 11,800 BTU Through the Wall Air Conditioner, perfect for areas up to 530 sq. ft. Customize your comfort level easily with three cooling and fan speeds while the 4-way air deflection feature directs airflow precisely where it's needed, optimizing your cooling, dehumidifying, or fresh air circulation needs. You'll save energy and reduce costs thanks to the 24-hour on/off timer and energy-saving option, avoiding unnecessary energy consumption. The auto restart feature resumes operation after power outages while the remote control offers convenient access to control and adjust your air conditioner from anywhere in your room. The trim kit ensures sleek and seamless installation while the removable and washable filter ensures optimal performance, with the check filter alert reminding you to maintain for optimal results. Please note that the required wall sleeve for installation is sold separately. Experience reliable, hassle-free cooling today. (Please note: Requires a special 230V electrical outlet)

4. LG - 26" Wall Sleeve and Stamped Aluminum Rear Grille for In Wall Air Conditioners

This LG 26" Wall Sleeve and Stamped Aluminum Through-the-Wall Air Conditioner Grille gives you many benefits. It helps bear the weight of the air conditioner so that it remains in place, while keeping it insulated and safe from dust, bugs and other debris that could get sucked into it. Inclement weather, corrosion and any other elements cannot match the protective power of this AC rear grille's metal sleeve. It prevents damage to the back outer coils of the air conditioner and keeps birds and small animals from nesting in the wall sleeve. You can install this LG 26" Wall Sleeve and Stamped Aluminum Through the Wall Air Conditioner Grille in pre-cast concrete or masonry walls. Make sure it is securely fastened to the wall.LG 26" Wall Sleeve and Stamped Aluminum Rear Grille for Through-the-Wall Air Conditioners, AXSVA4:

The LG AXSVA4 is a combination of the AXSVA1 26 In. Wall Sleeve and AXRGALA01 Stamped Aluminum Rear Grille for Through-the-Wall Air Conditioners. The 26-inch wall sleeve should be securely fastened within a wall opening before installing the air conditioner. The sleeve helps bear the weight of the air conditioner while keeping it insulated and safe from dust, bugs and other debris that could get sucked into it. Inclement weather, corrosion, and any other elements cannot match the protective power of this metal sleeve. The stamped aluminum rear grille is generally used to prevent damage to the back outer coils of the air conditioner and for keeping birds and small animals from nesting in the wall sleeve.

5. Friedrich - 8,000 BTU 350 Sq Ft Inverter Window Air Conditioner - white

- Dual Inverter technology - R-32 Refrigerant - 350 Sq. Ft. Cooling Area - Library Quiet Operation - Soft-Start Technology - Variable Comfort Technology

The all new Chill Premier Inverter is ultra-quiet, adaptive and efficient comfort. State-of-the-art Precision Inverter Technology provides efficient, precise temperature control and Library-Quiet sound levels, while convenience comes standard with simplified installation, and an adaptable design that allows the window to be opened, even after the unit is installed. Every Chill Premier Inverter model is a clever choice that delivers complete comfort and control.

6. Friedrich - 10,000 BTU 450 Sq Ft Smart In Wall Air Conditioner - White

The all new Uni-Fit through the wall air conditioner offers outstanding energy efficiency, QuietMaster technology and integrated Wi-Fi control from your smartphone with Friedrich Go. Also voice compatible. Engineered for quiet performance with superior components. As much as 25% quieter than competitor’s products. Home or away, you’re in control with the Friedrich Go App. Integrated Wi-Fi control from your smartphone plus voice command compatibility. Simplified set-up gets you connected in minutes. New intuitive platform makes it easier to take control anytime, anywhere. Uni-Fit Money Saver technology helps both your wallet and the Earth stay green. The setting saves money by operating the fan only when cooling. A universal fit for existing sleeves from 24.5"-27". Each model comes with a universal fit decorative trim ring to fill gaps up to 1" on the sides and .5" on the top of the unit and provide a finished and neat appearance.

7. Friedrich - Uni-Fit 8,000 BTU Wall Air Conditioner with Heater with Remote Control Wi-Fi Enabled - White

FRUET08B11A SMART WI-FI THROUGH-THE-WALL AIR CONDITIONER Uni-Fit Friedrich Uni-Fit® UET08B11A Wall Air Conditioner W/ Heat, 8000 BTU, 115V The all new Uni-Fit® offers outstanding energy efficiency, QuietMaster® technology and integrated Wi-Fi voice-command compatible control from your smartphone with Friedrich Go™. A universal fit for existing sleeves from 24 ½"-27". Ships with a two-piece trim ring that fits over the chassis front. 8,000 - 13,000 Btu/h. Cooling only and cooling + electric heat models. Features: QuietMaster® Technology: Engineered for quiet performance with superior components. As much as 25% quieter than competitor's products Comfort & Convenience: Units are equipped with a three cooling and fan-only speeds as well as 8-way air flow control. Uni-Fit® will auto restart if power is interrupted Earth Friendly: Friedrich's commitment to environment-friendly cooling is shown in the Uni-Fit®. The unit uses R32 refrigerant that has a lower global warming potential (GWP) and arrives in recyclable packaging Smart Wi-Fi Control with Voice Command: Home or away, you're in control with the Friedrich Go™ App. Integrated Wi-Fi control from your smartphone plus voice command compatibility. Simplified set-up gets you connected in minutes. New intuitive platform makes it easier to take control anytime, anywhere! Money Saver® Technology: Uni-Fit® Money Saver® technology helps both your wallet and the Earth stay green. The setting saves money by operating the fan only when cooling Installation: Uni-Fit® are designed to fit in 24 ½, 26 and 27-inch sleeves. Each model comes with a universal fit decorative trim ring to fill gaps up to 1" on the sides and ½" on the top of the unit and provide a finished and neat appearance Specification Amps Heating: 10.7 A BTU Heating: 3,850 Number of Speeds: 2 Refrigerant: R32 Filter Type: Washable MERV 6 Filter BTU Cooling: 8000 Dehumidification: 2.2 Watts Heating: 1,230 W Phase: 1 Air Discharge: Top Discharge Manufacturers Part Number: UET08B11A Type: Cooling with Heat CFM: 260 CFM Watts Cooling: 810 W Color: White Hertz: 60 Hz Amps Cooling: 7.4 A Voltage: 115 V Weights & Dimensions Width: 24-5/8 in Depth: 18 in Height: 14-3/8 in Weight: 73 lbs Cord Length: 6 ft Coverage Area: 350 ft² Wall Cut-Out Width: 24-5/8 in Wall Cut-Out Height: 14-3/8 in Max Wall Thickness: 16-1/4 in

The new Uni-Fit 8,000 BTU Through-the-Wall Air Conditioner heats and cools up to 350 sq. ft. with outstanding energy efficiency. By maintaining even temperatures with centralized controls, it helps reduce wasted energy & lower utility and maintenance costs while preserving the equipment’s lifespan. Its heavily insulated inner wall, stiffened sheet metal casing & counterweights help block, dampen & absorb sound and vibration, and it’s built to last with corrosion-protected indoor and outdoor coils that extend its life. Plus, its wide air discharge vents and advanced 8-way air flow control help ensure even & consistent cooling and keep front panel noise to a minimum. This AC unit is easy to install with a chassis that fits 24 ½” to 27” and ships with a two-piece trim ring that fits over the chassis front, and it even integrates with your home tech! You can connect it to your smart home voice command devices like Amazon Alexa or Google Home, and its built-in Wi-Fi lets you connect to it from wherever you can access the internet through the FriedrichGo App.

8. Friedrich - 10,000 BTU 450 Sq. Ft. Smart In Wall Air Conditioner 10,600 BTU Heater with Wi-Fi and Remote - White

The new Uni-Fit 10,000 BTU Through-the-Wall Air Conditioner maintains even temperatures with centralized controls to reduce wasted energy & lower utility and maintenance costs. Its insulated inner wall, sheet metal casing & counterweights help dampen & absorb sound and vibration, and it’s built to last with corrosion-protected coils. This AC unit is easy to install with a chassis that fits 24 ½” to 27” sleeves and ships with a two-piece trim ring that fits over the chassis front, and it even integrates with your home tech! You can connect it to your smart home devices like Amazon Alexa or Google Home, and its built-in Wi-Fi lets you control it from remotely through the FriedrichGo App.

9. Friedrich - 14,000 BTU 700 Sq. Ft. Smart In Wall Air Conditioner 10,600 BTU Heater with Wi-Fi and Remote - White

The new Uni-Fit 14,000 BTU Through-the-Wall Air Conditioner maintains even temperatures with centralized controls to reduce wasted energy & lower utility and maintenance costs. Its insulated inner wall, sheet metal casing & counterweights help dampen & absorb sound and vibration, and it’s built to last with corrosion-protected coils. This AC unit is easy to install with a chassis that fits 24 ½” to 27” sleeves and ships with a two-piece trim ring that fits over the chassis front, and it even integrates with your home tech! You can connect it to your smart home devices like Amazon Alexa or Google Home, and its built-in Wi-Fi lets you control it from remotely through the FriedrichGo App.

10. Keystone - Energy Star 10,000 BTU 115V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control - White

Keystone 10,000 BTU 450 Sq. Ft. Through-the-Wall Air Conditioner with Remote, White, KSTAT10-1D. With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. Installed easily through-the-wall, this 10,000 BTU air conditioner can effectively cool rooms up to 450 square feet with dehumidification up to 2.3 pints per hour to remove moisture from the air. Perfect for small to medium sized living spaces. The unit features a unique remote with a thermostat built in to sense the temperature of where you are in the room and adjusts as needed automatically. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer.

Stay cool and comfortable with Keystone's reliable air conditioning units that provide consistent cooling, even on scorching hot days. This 10,000 BTU through-the-wall air conditioner is designed for easy through-the-wall installation and effectively cools rooms up to 450 square feet, all while removing up to 2.3 pints of moisture per hour for enhanced comfort and air quality. Ideal for small to medium-sized living spaces like apartments, dorm rooms, sheds, and more. One standout feature of this unit is the unique remote control with a built-in thermostat. It intelligently senses the temperature of your location in the room and adjusts accordingly, delivering personalized comfort wherever you are. Take advantage of the energy-saving features such as the energy saver mode, sleep mode, and programmable 24-hour timer to optimize efficiency and reduce utility costs. The convenient Check Filter alert lets you know when it's time to clean the mesh filter, ensuring optimal performance and prolonging the lifespan of the unit. Not only does Keystone offer a 1-year warranty, but they also prioritize affordability, ensuring that staying cool and comfortable doesn't have to break the bank. Experience the perfect blend of reliability, performance, and cost-consciousness with Keystone's air conditioning units.