The 10 Best 12000 Btu Window Air Conditioner in 2024 - Buyer’s Guide & Reviews

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".

12,000 BTU cooling capacity; Temperature range: 62° - 86°F; Recommended room size: 550 sq ft; Moisture removal: 60.9 pints per day

Three (3) separate fan speeds; 4-way air directional louvers; Energy Saver mode; 24-hour timer; LED filter alert; Auto function; Sleep mode; Dry mode; Remote control included

Uses the energy efficient coolant of the future R32, which surpasses even R410 in capacity and coefficient of performance

Energy Star rated; Input voltage: 115 V/60 Hz; Current 9.72A; Plug type: NEMA 5-15P

Dimensions: 14.6H x 19.0W x 21.4D; Min. window height 15.5"; Window width: 23" - 36"; PLEASE NOTE: This window air conditioner does not require a wall sleeve; ALSO NOTE: Delivery will be curbside, inside delivery is not available. A valid phone number is required for delivery purposes, please ensure the correct phone number is provided in your shipping information when placing this order

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. Air Filter: Washable

MAXIMUM USABILITY - Easy to use electronic controls with remote

COOLS ROOMS UP TO 550 SQ. FT.- LW1216ER is ideal for cooling medium rooms (22' X 25')

Fits window : 23'-36'W x 16"H

QUICK COOLING: Give your hot room the cold shoulder. TOSOT 12,000 BTU Window Air conditioners are best for spaces up to 550 sq. ft. If your space has high ceiling, an open floor plan, or a lot of traffic, you may want to consider sizing up.

MODERN DESIGN: This ain't your grannie's Window AC. Gone are the eyesores of yesterday, with their ugly metal grilles messing up the flow of your interior decorating skills. Bring the art gallery to your home by installing this sleek, minimalistic air conditioner in your living room window.

1 PRODUCT, 3 USES: At TOSOT, we want our products to solve as many of your problems as possible. That's why we're giving you three products for the price of one! This is not only a Window Air Conditioner, but also comes with modes for fan-only and for dehumidifying.

SMART TEMPERATURE CONTROL: On most air conditioners, the thermostat is located on the unit itself. TOSOT Air Conditioners uses a thermostat is located on the remote, meaning your AC will cool your space based on the temperature around your remote (which is probably close to you, right?)

SAVES YOU MONEY: TOSOT Window Air Conditioners are Energy-Star rated, making them better for the environment and your wallet. Everyone may not agree on climate change, but the one thing we can all stand behind is lower utility bills.

Wi-Fi Connected with The Frigidaire App: Cool your room anywhere, anytime from your smart device using Wi-Fi and the Frigidaire app

ENERGY STAR Certified with Energy Saver Mode: Uses less energy than standard air conditioners reducing your energy usage and ultimately lowering your utility bills

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

Works with Amazon Alexa & The Google Assistant: Turn your unit on and off, set a temperature, and raise and lower the temperature by simply speaking to Amazon Alexa or Google Assistant

Multi-Direction Airflow: Enables optimum circulation and cooling with 6-way directional airflow and three different fan speeds

Remote Control: Precisely control the temperature and fan speed from across the room

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

Clean Filter Alert: Alert notifies you when your filter needs to be cleaned so you don't have to keep track of it yourself

Compatible with our mounting bracket (B0872ZJCB9) and side panel (B0872Y4MCL). These accessories are sold separately

Extra Quiet Performance at 42dBA: Relax and enjoy home life without disruptions; this air conditioner performs 2 % quieter than a standard air conditioner

More Consistent, Energy Efficient Cooling: Experience more consistent, energy efficient cooling with our inverter technology that offers optimized airflow, ensuring a consistent temperature throughout your room

ENERGY STAR Most Efficient: Winner of the ENERGY STAR Most Efficient award, this air conditioner offers up to 46% annual energy savings over a standard air conditioner

Wi-Fi Connected with The Frigidaire App: Cool your room anywhere, anytime from your smart device using Wi-Fi and the Frigidaire app

Optimum Air Circulation with Auto Swing Louver: This air conditioner reaches more angles of the room for optimum circulation and cooling with an auto swing louver and three different fan speeds for powerful, yet smooth air movement

Easy-to-Clean Washable Filter: Capture dust from the air and keep your air conditioner working efficiently with our easy-to-clean washable filter. The Clean Filter Alert will also notify you when it’s time to clean your filter

Eco Mode: Keep your room cool and comfortable; this unit turns on and off at different intervals to ensure that the room stays at the set temperature

Programmable Timer: Customize times to fit your schedule for immediate comfort when you get home and preset the unit to turn on and off in half hour increments

Compatible with our mounting bracket (B0872ZJCB9) and side panel (B0872Y4MCL). These accessories are sold separately

KEEPS ROOM COOL: This 12,000 BTU small window air conditioner unit will keep your home cool and comfortable even in the dog days of summer. No matter the weather outside, this superior window unit AC runs at four levels: auto, low, medium and high to ensure optimal indoor relief. This luxury air conditioner for window comes with a full function remote control, digital display and adjustable thermostat control. You control your room’s temperature in the range of 62˚F~86˚F.

IDEAL FOR BEDROOM & OTHER SMALL ROOMS: Our 12000 BTU AC unit (21.5" x 19" x14.6") offers consistent, quick and highly effective cooling for rooms up to 550 square feet. Perfect for bedrooms, offices, playrooms, cabins, living rooms and apartments. Operates in the form of a dehumidifier and includes fan-only options. With a weight of 67.7 lbs, this Energy Star air conditioner fits snugly into windows with easy installation & mounting hardware.

FEATURES AUTO MODES & REMOTE CONTROL: The simple remote control & digital LED display panel with 24-hour timer programming allow you to precisely control the air temperature no matter where you are. Sleep, Dry and Fan Modes make this 12000 BTU window unit a breeze.

EASY INSTALLATION, EASY TO CLEAN: Simply attach the top rail using a screwdriver & follow the directions to ensure the AC unit window fits through your double hung window. Cleaning window unit has never been easier with removable, washable nylon filter. Just slide/ lift out the filter out when the automatic filter check light is active, rinse it thoroughly under running water, put it back, and enjoy clean, cool and fresh air. 70.8” power cord length.

ENERGY EFFICIENT: This window AC uses R32 refrigerant (.35 ounces), which has zero impact on the ozone layer and improves energy efficiency by up to 10% compared with R-410A. Because R32 is more efficient than R-410A, less refrigerant is needed, increasing the life of the 12k BTU window air conditioner. Great for a cool day at home and great for the environment. Energy saver feature complete with timer/lock function and 61-decibel sound rating.

HAIER ENERGY STAR 12000 BTU SMART WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 550 sq ft; easy install kit included so you can start cooling right away

MAXIMUM COMFORT FOR LARGE ROOMS: This AC unit is the right size for delivering quiet, 12000 BTU cooling capacity to large areas like living rooms and family rooms; Energy Star-certified for lower energy use and utility bills

SMART, EASY OPERATION: Integration with the SmartHQ app allows you to monitor, schedule, and control your smart AC unit from anywhere, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever; or you can use the included remote control

ECO MODE SAVES ENERGY: When the room is cool enough, Eco Mode automatically turns off the fan and compressor, saving you money on utilities; energy-efficient with 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature

EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 25 - 36.625" x H 14.563") with included EZ Mount installation kit; slide-out, washable filter makes cleaning a breeze to keep your unit running its best when cleaned every 30 days

GE ENERGY STAR 12000 BTU SMART WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 550 sq ft; easy install kit included so you can start cooling right away

MAXIMUM COMFORT FOR LARGE ROOMS: This AC unit is the right size for delivering quiet, 12000 BTU cooling capacity to large areas like living rooms and family rooms; Energy Star-certified for lower energy use and utility bills

SMART, EASY OPERATION: Integration with the SmartHQ app allows you to monitor, schedule, and control your smart AC unit from anywhere, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever; or you can use the included remote control

ECO MODE SAVES ENERGY: When the room is cool enough, Eco Mode automatically turns off the fan and compressor, saving you money on utilities; energy-efficient with 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature

EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 25 - 36.625" x H 14.563") with included EZ Mount installation kit; slide-out, washable filter makes cleaning a breeze to keep your unit running its best when cleaned every 30 days

INDUSTRY'S MOST EFFICIENT 12000 BTU WINDOW AC - A 15.4 CEER produces 44% more energy efficiency and makes this unit the most efficient 12K window AC in the US.

INVERTER TECHNOLOGY - Adaptive air conditioner inverter technology operates at smooth, varying levels, reducing noise and maxmizing energy efficiency.

ULTRA QUIET - This quiet air conditioner reaches sounds as low as 40 dB, underlining GE Profile's rating as the Quietest Window AC Brand in the US.

SMART, EASY OPERATION: Integration with the SmartHQ app allows you to monitor, schedule, and control your smart AC unit from anywhere, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever; or you can use the included remote control

MAXIMUM COMFORT FOR LARGE ROOMS: Three fan speeds and four cooling modes provide total flexibility with optimal home comfort and air conditioner efficiency; or set to Eco Mode which automatically turns off the fan and compressor, saving you money on utilities.