The 10 Best Energy Efficient Window Air Conditioner in 2024 - Appliances Radar

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 Sq. Ft.- LW8016ER is ideal for cooling medium rooms (14' X 25')

KEEPS ROOM COOL: This 6,000 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 6000 BTU AC unit (18.54" x 15.75" x13.39") offers consistent, quick and highly effective cooling for rooms up to 250 square feet. Perfect for bedrooms, offices, playrooms, cabins, living rooms and apartments. Can operate in the form of a dehumidifier when in dry mode and includes fan-only function. With a weight of 41.9 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 6000 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 (.22 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 6k 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 56-decibel sound rating.

High performance - 8000 BTU, 690W, 115V/60Hz, LCDI power supply and Energy Star rated at 11.5 energy efficiency ratio (EER). Make it a small window unit that can provide faster and more efficient air cooling for a single bedroom or large living room of about 300-350 square feet.

Silent operation – smooth air flow – 260 m3/h (low), 290 m3/h (medium) and 320 m3/h (high) fan speeds are only 53 dB (A) low, 56 dB (A) medium) and 58 dB (A) high, which is almost the sound level of the average conversation between two people in a quiet room. The operation is very simple, just set it to forget it.

Smart Window Air Conditioner – This Wi-Fi enabled device can be controlled from anywhere through the DELLA application for iOS or Android. Within the distance, you can control all settings through your smartphone. When you relax at home, you can adjust the temperature without getting up from the sofa.

Features - Variable temperature setting, temperature setting range is 61℉-88℉. All functions can be set on LED digital display or remote control: sleep mode, fan speed selection, 24-hour timer, ECO mode, automatic mode and fan. The washable and reusable air filter can easily slide out, and can be easily cleaned with warm water and dishwashing soap or vacuum cleaner to obtain the best performance. Make sure the filter is completely dry before reinstalling).

Easy to install - the compact size is only 18.58 x 15.59 x 13.31 inches, and the weight is only 45.4 lbs. There is no need to make major changes to the existing window frame. Suitable for windows from 23 to 36 inches, with a minimum height of 14.5 inches. Complete installation accessories are included in the package. It is strongly recommended to install guide holes in some window frames. For more information, see the instruction manual.

6, 000 BTU window air conditioner; 6,000 BTU window air conditioner; Energy Star rating; Cools a room up to 260 sq. ft.; Dehumidification up to 1.8 pints per hour; Full-function remote controls unit from across the room; Thermistor thermostat maintains the selected temperature; 3 cooling speeds / 3 fan speeds; 24-hour on/off timer cools on your schedule; Energy saver function conserves energy and saves you money; Height 12.38; Width 19.38; Depth 19.56; Weight 56.00; Color; Operating System

Energy star rating; Batteries Included; Batteries Required; Number of Batteries 2; Battery Type AAA Alkaline Battery; Language English; Assembly Required

Uses standard 115-volt/15-amp electrical outlet

Cools a room up to 260.00 sq. ft

Dehumidification up to 1.80 pints per hour.

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.

NOTE: REMOTE CONTROL IS NOT INCLUDED (MECHANICAL CONTROL ONLY)

MAXIMUM COMFORT FOR SMALL 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.

ULTRA QUIET - This quiet air conditioner reaches sounds as low as 42 dB, providing maximum comfort and minimum noise; the ultra quiet operation keeps the air flowing with minimal disruption

BEST FOR ROOMS UP TO 250 SQ FT: This AC unit is the right size for delivering quiet, 6200 BTU cooling capacity to small areas like bedrooms, studio apartments, guest rooms, and home offices; Energy Star-certified for lower energy use and utility bills

ELECTRONIC CONTROLS WITH REMOTE - Program air conditioner settings with ease using simple digital controls, or use the included remote so you can adjust the unit from anywhere in the room.

DRY MODE DEHUMIDIFY: This 3-in-1 unit includes dehum mode, which is a built-in air conditioner humidity setting that balances humidity levels in the room to maintain your comfort and make it easy to breathe.

QUICK COOLING: Give your hot room the cold shoulder. TOSOT 8,000 BTU Window Air conditioners are best for spaces up to 350 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.

No Pre-Assembly With The Easiest Room Air Conditioner Installation Kit Possible: We pre-assembled the install kit for you, so it’s ready to go out of the box (and, we include a simple-to-follow install guide)! In case you need an extra hand, just let us know.

A Quiet AC To Really Make Your Home More Comfortable: With curved edges, clean lines, and an auto-dimming LED display, Windmill is the smart Energy Star Certified window air conditioner that blends right into any modern home. It’s the perfect choice for your next home improvement or home office project and better than any clunky portable air conditioner.

Enjoy More Efficient Cooling That’s Good For The Planet: The top vents blow air up and out into the room at the perfect angle for better airflow – not into your face, like other window air conditioning units. We also use a refrigerant (R32) with 68% less global warming potential than what’s commonly used (410a). Also, we help offset the carbon footprint of every AC purchased.

Control Your AC Anywhere, Anytime: The Windmill AC is WiFi- and app-enabled for iPhone and Android. Turn it on 10 minutes before you get home on a blazing hot day and shut it off remotely in case you forget. For voice control, connect it to your Google Assistant or Amazon Alexa.

60 Years of AC Expertise: We at Windmill believe in beautiful, simple technology, better urban living, good quality air, and offering the best support our customers deserve. Combining a fresh, modern perspective with 60 years of AC expertise, we started Windmill and built a quality unit with today’s needs in mind.

[ENERGY EFFICIENT COOLING] Della UL Listed and Energy Star rated 6000 BTU 115V/60Hz window air conditioner has a Energy Efficiency Ratio (EER) of 11.6 which helps reduce the energy costs to save you money throughout the year

[SMART DESIGN] This window AC unit includes a remote control and a user-friendly LED control panel, the temperature setting range is 61℉-88℉, 3 Fan speeds, Auto/Cool/Fan/Dry 4 modes, 24 hour timer, sleep mode, eco energy saving mode. Besides, with the redesigned Della+ app, you can control your device at anytime anywhere

[ULTRA QUIET] The low 52d(B)a level of this window unit allows the fan to run at a whisper-soft volume without disturbing your surroundings, so you can get a restful night's sleep

[COMPACT SIZE] Measuring only 15.98"W x 15.83"D x 12.52"H, fits standard windows with a minimum height at 14.5", window width 23"-34". Adjustable side panels that minimize air leaks and ensure that cool air remains in the room, saving you on energy costs

[EASY INSTALL] Full installation kit included, the washable reusable air filter makes your air quality clean and well-circulated. Make sure the filter is completely dry before reinstalling

[ENERGY EFFICIENT COOLING] Della UL Listed rated 5000 BTU 115V/60Hz window air conditioner has a Energy Efficiency Ratio (EER) of 11.0 which helps reduce the energy costs to save you money throughout the year

[SMALLER ROOMS] Della affordable window AC unit can cool 150 sq. ft. quickly with 7 temperature settings, 2 cooling and 2 fan-only speeds, horizontal manual swing give you the perfect amount of cooling every time

[ULTRA QUIET] The low 51d(B)a level of this window unit allows the fan to run at a whisper-soft volume without disturbing your surroundings, so you can get a restful night's sleep

[COMPACT SIZE] Measuring only 15.98"W x 13.66"D x 12.0"H, fits standard windows with a minimum height at 14.5", window width 23"-34". Adjustable side panels that minimize air leaks and ensure that cool air remains in the room, saving you on energy costs

[EASY INSTALL] Full installation kit included, the washable reusable air filter makes your air quality clean and well-circulated. Make sure the filter is completely dry before reinstalling