The Best Lightweight Window Air Conditioner of 2024 - Review and Top Picks

Cools Large Rooms: Efficiently cools down your room or office with Dreo 8,000 BTU variable-speed window air conditioner, with directional air louvers that allow to blow cold air to the left, the right, the up and down, covering larger spaces up to 350 sq ft.

Install in Minutes, Cool 4 Seasons: Thanks to its pre-assembled design, Dreo AC unit saves you 30-50% time on installation compared to traditional window AC units. All you have to do is slide it in and secure with screws. Super easy to install and also burglar-proof.

Every Sound Minimized: Maintain your focus at work or enjoy a great rest at night. Dreo's noise cancelling mechanism greatly reduces noise from itself and the outside. The 42dB quiet operation keeps your room peaceful as a library.

ENERGY STAR Certified: Low power operation and Dreo Inverter Compressor give you 35% more energy savings compared to conventional compressors. ENERGY STAR certified with a 15.0 CEER rating to help you stay cool and keep electric bills low.

Window Requirements: Weight: 61.7lb/28kg. Applicable to hung window with width between 25" and 36" (635mm - 930mm). The lower sash must allow for 14.5" of vertical clearance when open.

10,000 BTU compact air conditioner for window-mounted installation uses standard 115V electrical outlet

Quickly cools a room up to 450 square feet. with dehumidification up to 3 pints per hour

Low power start-up conserves energy and saves you money

After a power outage, Effortless Restart resumes operating at its previous settings once power is restored

Ready-select electronic controls allow you to easily select options with the touch of a button

10000 BTU vertical window air conditioner engineered for spaces ranging in size from 400 to 450 square feet

Designed to fit casement (left to right sliding) windows ONLY, and will not fit windows that slide up and down. Fits windows 15-1/2" to 16-1/4" wide with a minimum height of 20-5/16" and a maximum height of 39-7/16" (If using the window panel retainer the window minimum height is 21-1/4")

Digital Display; Dehumidifier; Sleep Mode; 3 fan speeds; Remote control with 16ft range; Nema 5-15P plug type; CFM: 324, 294, 265

Energy Efficiency Ratio (EER): 10.4 with energy saver mode

Includes all installation hardware and weather seals for easy setup

ENERGY STAR Certified: Use less energy than standard air conditioners reducing your energy usage, and ultimately lowering your utility bills

SpaceWise Adjustable Design Optional Side Panels: With the Adjustable Side Panels, the side panels will extend to best fit your window

Power Cord: Comes with an extra long three-prong cord — makes extension cords unnecessary

Programmable 24-Hour On/Off Timer: Customize times to fit your schedule for immediate comfort when you get home. The built in timer allows you to preset the unit to turn on and off in half hour increments

Effortless Temperature Control: Our air conditioners maintain the preset room temperature, so you will remain comfortable at all times

Remote Control: Allows you to precisely control the temperature and fan speed from across the room

Easy-to-Clean Washable Filter: Capture dust from the air and keep your dehumidifier working efficiently with our easy-to-clean washable filter

Effortless Restart: Automatically resumes operating at its previous settings when power is restored to your unit

Compatible with our mounting bracket (B0872XNZP3) and side panel (B0872Y4MCL). These accessories are sold separately

LOW NOISE PERFORMANCE: Operates at sound levels as low as 53dB (in low mode) eliminating unnecessary noise

ENERGY STAR CERTIFIED: This air conditioner has met the high standards of the energy star program using energy-efficient technologies that translate into electricity savings.

MULTIPLE FAN SPEEDS: 3 cooling and fan speeds with auto cool allow you to customize your cooling.

MAXIMUM USABILITY: Easy to use electronic controls with remote

COOLS ROOMS UP TO 350 Square Feet: LW8016ER is ideal for cooling medium rooms (14' X 25')

GE 5000 BTU MECHANICAL WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 150 sq ft; easy install kit included so you can start cooling right away

BEST FOR SMALL ROOMS: This AC unit is the right size for delivering 5000 BTU cooling capacity to smaller areas like bedrooms, studio apartments, guest rooms, and home offices

LOW-NOISE OPERATION - Keep the cool air flowing with minimal disruption; ideal for nighttime use in bedrooms

MAXIMUM COMFORT: Efficient with 2 cooling modes and 2 fan speeds to provide flexible and optimal room temperature; controls with 10 temperature settings make it easy to adjust cooling to your comfort

EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 21.875 - 36 x H 13.375") with included EZ Mount installation kit; slide-out filter makes cleaning a breeze to keeps your unit running its best when cleaned every 30 days"

Effortless Temperature Control: Our air conditioners maintain the preset room temperature, so you will remain comfortable at all times

Easy-to-Clean Washable Filter: Capture dust from the air and keep your dehumidifier working efficiently with our easy-to-clean washable filter

SpaceWise Adjustable Design Optional Side Panels: With the Adjustable Side Panels, the side panels will extend to best fit your window

Power Cord: Comes with an extra long three-prong cord — makes extension cords unnecessary

Effortless Restart: Automatically resumes operating at its previous settings when power is restored to your unit

Compatible with our mounting bracket (B0872XNZP3) and side panel (B0872Y4MCL). These accessories are sold separately

3 IN 1 COMFORT - The Midea EasyCool Window Air Conditioner unit has three modes to help your house, apartment, office, or room be as comfortable as possible. It can cool a space up to 450 sq. ft. quickly, circulate air with its 3-speed fan, or reduce humidity utilizing the dehumidifier mode.

ENERGY EFFICIENT - The EasyCool window air conditioner is Energy Star certified to help save you money throughout the year. There are also multiple custom settings to help you be even more energy-efficient like Eco mode and an EasyTimer feature to program a schedule that fits your needs.

QUIET & EASY TO USE - This window AC unit is quieter than a household refrigerator. The intuitive LED display and remote control (batteries included) allow easy setting of time, temperature, and mode from across the room. The removable and reusable air filter protects your family and living space from dust and pet hairs.

EASY INSTALLATION - Install easily in your home or apartment's existing window frame (23"-36"x14"). All mounting accessories are included. A screwdriver is required (but not included) for installation. For some window frames, pilot holes are recommended before installing screws. Installation instructions are simple and setting it up is a breeze.

WORLDWIDE LEADER - Midea is the air treatment brand with a motto to help make customers feel at home with each of their products. As a testament to our dedication to quality and our customers, we offer one-year parts and labor warranty on this product.

LOW NOISE PERFORMANCE: Operates at sound levels as low as 52dB (in low mode) eliminating unnecessary noise.

MULTIPLE FAN SPEEDS: 3 cooling and fan speeds allow you to customize your cooling.

MAXIMUM USABILITY: Easy to use electronic controls with remote

AUTO RESTART: After a power failure, auto restart will automatically turn the unit back on when power is restored

COOLS ROOMS UP TO 260 Square Fee: LW6017R is ideal for cooling medium rooms (10' X 25')

Heavy duty window-mounted air conditioner with 5000 BTUs of cooling power to chill indoor spaces up to 150 square feet; an essential summer addition to bedrooms, living rooms, dorm rooms or small apartments

Electric window AC system comes with filter, support brackets, leaf guards, window seal foam, and even a handy non-drip installation guide. Be sure to plug the conveniently extra-long, 6 ft, 3-prong power cord directly into wall outlet (do not use with extension cords)

Quiet mini compact air conditioner features 7 temp settings for cooling flexibility, two-way air direction control and adjustable high or low fan speeds to quickly and powerfully reduce hot temperatures in small rooms in just 15 minutes or less

Includes reusable washable filter that can be easily cleaned with warm water and dish soap, or vacuum cleaned with dustbuster (if hand washing, please allow to filter dry thoroughly before re-installing). Clean filter regularly to enjoy optimum cooling power

5000 BTU energy efficient window AC unit for 110V/120V electrical outlets measures 16 inches long x 12 inches high x 15.4 inches deep. Ideal for windows for windows measuring between 23 - 36 inches wide, and at least 13 inches high