The Best Window Air Conditioners 2024

1. Frigidaire - 250 Sq. Ft. Window Air Conditioner - White

Produces up to 40 lbs. of ice in 24 hours; electronic LED controls; see-through window lid; water draining port for easy maintenance and cleaning; stainless steel exterior

This Frigidaire FFRA0611R1 air conditioner features mechanical controls with 2 fan speeds and 2 cool settings, so you can adjust the airflow in your bedroom or home office for ideal comfort.

2. Frigidaire - Energy Star 450 sq ft Window-Mounted Compact Air Conditioner - White

501 sq. ft. cooling capacityRemote control included, App-Controlled12 ampsInverter technologySingle hose connection

On hot, humid days, Frigidaire's Energy Star 10,000 BTU window-mounted air conditioner quickly cools a room up to 450 square feet. Ready-Select electronic controls allow you to set the comfort level to your preference, while a convenient temperature-readout displays the set temperature. Effortless temperature sensing remote control allows you to see, set and maintain room temperature from across the room. The multi-speed fan features three different speeds for cooling flexibility and the 6-way comfort control design allows you to easily direct the air where you want it. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently. Plus, low power start-up conserves energy and saves you money. Year after year, Frigidaire is the brand you can trust to keep you cool and comfortable.

3. Frigidaire - 549 Sq. Ft. Window Air Conditioner - White

549 sq. ft. cooling capacity; 9.5 amps; electronic controls; 3 fan settings; antibacterial filter; cooling mode and dehumidifying mode

Create comfort in rooms up to 550 square feet with this Frigidaire air conditioner. Eight-direction air distribution ensures even cooling throughout the room. A remote lets you control temperature and fan speed from wherever you are in the room. An antibacterial filter helps this Frigidaire air conditioner reduce bacteria and odors in your space.

4. Frigidaire - Energy Star 350 sq ft Window-Mounted Mini-Compact Air Conditioner - White

501 sq. ft. cooling capacityRemote control included, App-Controlled12 ampsInverter technologySingle hose connection

On hot, humid days, Frigidaire's Energy Star 8,000 BTU window-mounted air conditioner quickly cools a room up to 350 square feet. Ready-Select electronic controls allow you to set the comfort level to your preference, while a convenient temperature-readout displays the set temperature. Effortless temperature sensing remote control allows you to see, set and maintain room temperature from across the room. The multi-speed fan features three different speeds for cooling flexibility and the 6-way comfort control design allows you to easily direct the air where you want it. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently. Plus, low power start-up conserves energy and saves you money. Year after year, Frigidaire is the brand you can trust to keep you cool and comfortable.

5. Frigidaire - 350 Sq. Ft. Window Air Conditioner and 350 Sq. Ft. Heater - 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

With Frigidaire's 8,000 BTU 115V compact slide-out chassis heat/cool air conditioner you have an easier window installation option. First, install the outer cabinet of the AC in the window and then slide the interior of the air conditioner into place. This unit can also be used for wall installation. Designed for a room up to 350 square feet, this unit gives you both heating and cooling solutions for year round comfort. Plus, with the 24-hour on/off timer, you can ensure the room will be comfortable when you want it to be without having to worry about running up your utility bills. The built-in timer allows you to preset the unit to turn on and off in half-hour increments. Additional money-saving features include Energy Saver mode and Sleep mode.

6. Energy Star 25,000 BTU 230V Window-Mounted Heavy-Duty Air Conditioner with Full-Function Remote Control

On hot, humid days, Frigidaire Energy Star 25,000 BTU window-mounted air conditioner quickly cools a room up to 1600 square feet. Ready-Select electronic controls allow you to set the comfort level to your preference, while a convenient temperature-readout displays the set temperature. Effortless temperature sensing remote control allows you to see, set and maintain room temperature from across the room. The multi-speed fan features three different speeds for cooling flexibility and the 6-way comfort control design allows you to easily direct the air where you want it. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently. Plus, low power start-up conserves energy and saves you money. Year after year, Frigidaire is the brand you can trust to keep you cool and comfortable. NOTE: This unit requires a special 230V electrical outlet and will not operate with a standard 115V household electrical outlet.

Energy Star efficiency on your electric bill (10.3 EER) 25,000 BTU heavy-duty air conditioner for window-mounted installation Special 230V electrical outlet required (Unit will not work with a standard 115V outlet) with dehumidification up to 8 pints per hour After a power outage, Effortless Restart resumes operating at its previous settings once power is restored Effortless temperature control maintains preset room temperature so you will remain at your comfort level Washable mesh filter with tilt-out filter access and check filter alert 3 cooling speeds, 3 fan speeds, and 24-hour on/off timer for more cooling flexibility AUTO setting allows the fan to adjust speeds as the room temperature changes ECO function conserves energy and saves you money SLEEP function gradually increases room temperature after being activated Long 5-ft. power cord with 5-15P LCDI plug makes extension cords unnecessary Easy installation with included quick-mount pleated window-mounting kit Minimum window height: 19.5 inches/Window width dimensions (inches): 31 minimum to 42 maximum

7. Frigidaire - 150 sq ft Window-Mounted Mini-Compact 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

On hot, humid days, Frigidaire's 5,000 BTU window-mounted air conditioner quickly cools a room up to 150 square feet. This mini-compact unit features mechanical rotary controls and top, full-width, 2-way air direction control. The washable filter with side, slide-out access captures dust from the air to keep your air conditioner working efficiently. After a power outage, Effortless Restart automatically resumes operating at its previous settings once power is restored. Plus, low power start-up conserves energy and saves you money. Year after year, Frigidaire is the brand you can trust to keep you cool and comfortable.

8. Frigidaire - 355 Sq. Ft. Window Air Conditioner - White

355 sq. ft. cooling capacity; 6.6 amps; electronic controls; 3 fan settings; cooling and dehumidifying modes

Frigidaire's 8,000 BTU 115V slider/casement room air conditioner is the perfect solution for cooling a room up to 350 square feet. This unit is specifically designed for use with sliding horizontal windows or casement windows and is not suitable for standard (double-hung) window installation. Ready-select electronic controls allow you to easily select options with the touch of a button. The full-function remote control allows you to precisely control the temperature and fan speed from across the room. The multi-speed fan features three different fan speeds for cooling flexibility and 4-way air direction control allows you to direct the air where you want it. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently.

9. Frigidaire - 450 Sq. Ft. Window Air Conditioner - White

450 sq. ft. cooling capacityRemote control included10 amps

Keep indoor environments comfortable with this 10,000 BTU Frigidaire air conditioner. Its 24-hour preset timer lets you program operational periods to match your schedule, and its quick mode temporarily speeds up the fan for fast cooling or warming action. This casement window Frigidaire air conditioner has an antibacterial filter to reduce air pollutants.

10. Frigidaire - 1,300 Sq. Ft. 22,000 BTU Window-Mounted Air Conditioner with Remote Control - White

Energy Star 22,000 BTU 230V Window-Mounted Heavy-Duty Air Conditioner with Full-Function Remote Control

On hot, humid days, Frigidaire's Energy Star 22,000 BTU window-mounted air conditioner quickly cools a room up to 1300 square feet. Ready-Select electronic controls allow you to set the comfort level to your preference, while a convenient temperature-readout displays the set temperature. Effortless temperature sensing remote control allows you to see, set and maintain room temperature from across the room. The multi-speed fan features three different speeds for cooling flexibility and the 6-way comfort control design allows you to easily direct the air where you want it. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently. Plus, low power start-up conserves energy and saves you money. Year after year, Frigidaire is the brand you can trust to keep you cool and comfortable. NOTE: This unit requires a special 230V electrical outlet and will not operate with a standard 115V household electrical outlet.