The 10 Best Buy Room Air Conditioner in 2024

ULTRA QUIET - The Midea U Smart Inverter AC unit is 9 times quieter than traditional units. The U-shape design uses your window to blocks noise outside and the high efficiency Inverter system warrants ultra low noise and vibration. This design allows for extremely quiet operation as low as 42 dBA - almost as quiet as a library – so you can get a restful night’s sleep or binge your favorite shows undisturbed.

MORE THAN 35% ENERGY SAVINGS - With the advanced DC Inverter technology, Midea U achieves over 35% energy savings compared to other traditional units, and it's the first window AC to obtain the ENERGY STAR Most Efficient 2022 Certification. You may also get exclusive benefits from your local energy distributor.

FLEXIBLE WINDOW OPENING - Midea U-shaped design allows your window to open, bringing fresh air into your home anytime and allowing you to maintain more of your view even when the unit is installed. The Anti-Theft Mechanism locks the closed window for added security

SMART CONTROL - The Midea U Smart Inverter Air Conditioner is Wi-Fi enabled and can be controlled from anywhere through the cloud using the MideaAir app on iOS or Android. You can also use voice commands throughout your house, office, or apartment using Alexa or Google Assistant.

ROBUST INSTALLATION - Install the included quick-snap bracket, set the unit on the bracket, and secure the sidearms. After that, you are all done and ready to enjoy! Available for single-hung or double-hung windows with size: 22"-36", minimal height at 13.75".

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"

QUIET & POWERFUL - Our 4,000 BTU (8,000 BTU ASHRAE) compact air conditioner (16.5 x 11.5 x 26 in,) will keep you cool and comfortable all summer. An adjustable fan speed cools the air to 65°F at the coolest setting. Sleep mode makes it extra quiet while you rest

PERFECT FOR SMALL ROOMS - This floor-standing portable AC unit provides steady, fast, effective cooling for rooms up to 150 sq. ft. It’s the ideal small air conditioner for dorms, apartments, cabins, campers, offices, bedrooms, or living rooms

SIMPLE & QUICK TO INSTALL – Just wheel this portable air conditioner into any room with a double hung or sliding window. Attach the included hose (4’ 11”) & window adapter, & plug it in to an outlet! At the end of the season, just unhook & store. Top mounted control panel with LED display

EASY TO USE & CLEAN – The simple remote control & top-mounted LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, & put it back

3-in-1 FUNCTIONALITY - Combines 3 energy efficient functions for all of your cooling & ventilation needs with cool, fan, & dehumidifying modes all in one machine. Bucket-less, self-evaporating operation makes your living space cool, clean and dry

Cools a room approximately 15' x 20'

HANDY AND PORTABLE: The SereneLife Portable Air Conditioner System features a lightweight, handy, sleek body design intended to be used in the bedroom, living room or garage at home or office. It features rolling wheels for easy portability

3 OPERATING MODES: The compact floor AC indoor cooler conditioning unit features a simple electric plug in operation and has 3 modes - cooling, dehumidifier and fan. Also features automatic swing mode w/ moving wind vent for maximum air circulation

BUILT-IN DEHUMIDIFIER: you don’t only get the cooling effect of the portable AC but also helps reduce humidity levels, a huge financial and space saving!

REMOTE CONTROL: Features a digital touch button control panel which includes the power, mode, timer, temperature and fan speed settings. Other functions such as unit selector (°C/°F), sleep key can be adjusted using the included remote control

10000 BTU COOLING POWER: With 1150W rated power and 10000 BTU (ASHRAE) / 6,000 BTU (SACC) cooling power, the cold air can cover a room up to 270+ sq ft! Air flow is rated at 290 m3/hr, moisture removal/dehumidifier at 1.5 liters/hr w/ an. Operating noise level of only 52-56 dB

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

[COOL YOUR SPACE] This 6000 BTU 115V/60Hz window air conditioner is powerful enough to quickly cool rooms up to 250 square feet.

[CONVENIENCE DESIGN] This window AC unit includes a remote control and a user-friendly LED control panel. Two ways to adjust temperature more convenience and easily.

[QUIET OPERATION] A decible limit enables low volume operation equivalent to a quiet conversation.

[COMPACT SIZE] Measuring only 15.98"W x 15.2"D x 12.52"H, it's easy to add this unit to any space.

[EASY INSTALLATION] Fits windows from 23" to 36" wide and minimum height of 14.5".

PERFECT FOR SMALLER ROOMS - Midea's Affordable Window AC unit is perfect to help your room be as comfortable as possible. It can cool 150 sq. ft. with 7 temperature settings, 2 cooling/2 fan-only speeds, and 2-way air direction to give you the perfect amount of cooling every time.

ENERGY EFFICIENT- Midea's 5,000 BTU window air conditioner has a Combined Energy Efficiency Rate (CEER) of 11.0 which helps reduce the energy costs to save you money throughout the year.

QUIET & EASY TO USE - This window AC unit is quieter than a household refrigerator. It also features easy-to-use mechanical controls to quickly set the time, temperature, and mode and has a removable & reusable air filter.

EASY INSTALLATION - Easily install in your home or apartment's existing window frame. Suitable for windows 23''-36'' wide and minimum 13'' high. 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. Please see included instruction manual for further detail.

WARRANTY: 1 Year Parts & Labor Warranty comes with each Midea product to ensure the quality of our brand to our customers. Our team is happy to help if any questions or issues arise and make sure to register your product on our website for even faster support in the future.

10,000 BTU cooling; Coverage area 400-450 square feet; EER 10.6; Remote control included; Input Voltage: 115 V/60 Hz

Temperature Range: 62° F - 86° F; Sleep mode; 24 hour timer; Energy saver feature; Control panel with digital display

Dimensions: 14.5" H x 24.2" W x 20.3" D; Weight 68.3 lbs; Dehumidifier function; Power cord length 6 1/2 ft

Compatible with the Koldfront wall air conditioner sleeve (WTCSLV) sold separately

For an 8,000 BTU version of this model see model WTC8002WCO and 12,000 BTUs see WTC12002WCO115V

FOUR MODES: Cools, dehumidifies, ventilates, and sleeps (sleep mode can only be used with remote controller) over two-speed levels. Great for use, this ac unit for bedroom ​in different types of heat and during different times of the day. A great all-around portable ac with an LED digital display

PORTABLE COMPACT DESIGN: Small but mighty, this airconditoner can fit into smaller areas with ease. Four swivel wheels on the base to move around easily. Functional room ac unit to deliver instant cooling for home and office.

24 HOUR Timer & AUTO CUT OFF: This indoor air conditioner allows you to set it to a specific running time, ideal for when you're going to sleep and helping to save electricity. Automatically cut off when the tank is full to prevent water overfilling to your floor.

REMOTE CONTROL & EASY CLEANING: The room ac allows you to control the AC when you're not close to it. Powered by 2 x AAA batteries (not included). Removable air filter, keeping the air that circulates around fresh and clean for hygiene.

INFORMATION: Overall Dimension: 14"L x 13.5"W x 27.5"H, Voltage: 110-120V/60HZ. NOTE: Can only be used for sliding door windows, the exhaust hose is required to connect inside and outside when installing. If the room air conditioner can not be cooled, stand for 24 hours before turning it on.

CONVENIENT COOLING FLEXIBILITY: This compact portable air conditioner is designed to cool your home and reduceyour need for central AC by cooling the room you use the most. It is rated 13,000 BTUs based on the ASHRAE standard and 8,000 BTUs based on the DOE standard - best used in a room up to 350 square feet.

EASILY PORTABLE WITH WHEELS: You don’t want to lift a 75lb air conditioner, so we’ve included 4 easy-rolling casters and integrated side handles for your convenience. The 4 ft. exhaust hose and window venting kit are also easily transferable from room to room, and adjustable for windows 24” to 36”. Finally, a 53 in. grounded power cord gives you placement flexibility and added safety from shock hazards.

SIMPLE SET UP: This portable unit comes with a flexible exhaust hose and window venting kit for a quick and easy set-up. Glide your unit from room to room to keep you comfortable.

3 FUNCTIONS IN 1: This unit does it all. It’s an air conditioner, dehumidifier (removing up to 2.95 pints per hour) and a fan. Pick your function for your most maximum comfort.

EASY FILTER CARE: The filter included in this portable air conditioner cleans the air as it works – removing dust and other irritants – so it can get pretty gross. We’ve made it super easy to clean the removable, washable filter to keep your unit running at its most optimal level.