Visit our site to find reviews on small window air conditioner. We have the top best small window air conditioner comparison 2025 and you can make an informed decision!
That’s why we’ve taken 87743 reviews from top experts and organized them according to our rankings for you.
SaleBestseller No. 1
GE Window Air Conditioner Unit, 5,000 BTU for Small Rooms up to 150 sq ft. with Manual Adjustable Fan and Cooling Settings, Perfect for Small Bedroom or Living Room, Easy Install Kit Included, White - GE 5100 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 5100 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: 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
SaleBestseller No. 2
Frigidaire 5,000 BTU Window-Mounted Air Conditioner, Cools Up to 250 Sq. Ft., Quiet Operation, Effortless Temperature Control, 2 Fan Speeds, Auto Restart, White - Effortless Cooling: Achieve optimal comfort with customizable temperature settings and two fan speeds; Effortless Temperature Control helps to maintain your preset temperatures for consistent comfort
- Easy Maintenance: Keep your air conditioner running efficiently with the easy-to-clean washable filter, designed to capture dust from the air for long-lasting performance
- Undisturbed Comfort: Experience a peaceful home environment with a quiet performance at 52 dBA – ideal for bedrooms or small spaces up to 250 sq. ft.
- Effortless Convenience: Benefit from the Auto Restart feature, which automatically restores the unit's previous settings once power is restored to the window air conditioner
- Hassle-Free Operation: The extra-long three-prong power cord eliminates the need for extension cords, while the adjustable side panels easily extend to best fit your window, ensuring a secure installation with optimal efficiency and airflow
Bestseller No. 3
Honeywell 5,000 BTU Window Air Conditioner, Adjustable Thermostat, 7 settings, Quiet, 150 sq ft Coverage - HIGH PERFORMANCE - 5,000 BTU, 450W, 115V/60Hz, small window unit that can provide faster and more efficient air cooling for a single bedroom or large living room of about 100-150 square feet.
- MULTIPLE SETTINGS: Adjustable Mechanical Thermostat with a variety of 7 settings to choose from according to your liking.
- CUSTOMIZE: Choose from 4 different mode options- Auto/Cool/Fan/Dry, 24 hour timer, sleep mode, eco energy saving mode.
- EASY INSTALLATION: Full installaion kit included. The removable filter can be washed and reinserted with ease. Ensure it is dry before inserting it back in.
- BETTER CIRCULATION: Full width lifted vent to ensure the most optimal air circulation throughout the room.
SaleBestseller No. 4
Midea 5,000 BTU EasyCool Small Window Air Conditioner - Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office - 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.Controller type:Button Control.Air Flow efficiency:145 CFM. Moisture removal-1.27 pints/ hr.Core material : Copper..Control Type : Electronic. Refrigerant : R410A.
- 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.
Bestseller No. 5
LG LW5024X Window Air Conditioner, for Small Room (150 Sq.Ft), Quiet Operation, 115V, 5,000 BTU, White - [Maximum Cooling] Cooling Coverage up to 150 Square ft. is ideal for cooling small rooms with 5,000 BTU window air conditioner for 1 room or space
- [Quiet & Easy to Control] LG Air Conditioners operate at sound levels as low as 50dB (low mode). Mechanical controls for AC unit make it easy to enjoy your window air conditioner's settings.
- [Easy Installation & Cleaning] This AC has a fixed chassis and installs easily in a double hung window 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
- [Easy-to-Clean Washable Dust Filter] Capture dust from the air and keep your dehumidifier working efficiently with our easy-to-clean washable filter. window ac unit aire acondicionado de ventana
- [Multiple Fan Speeds & Energy Save Function] Two cooling modes and two fan speeds let you customize your cool. Energy Save Function for lower electricity bill, Eco-friendly R32 refrigerant. air evaporative evaporative chill well artic arctic airconditioner swamp cooler conditioner personal cool acon cold frio enfriar aireacondicionado acondicionador fuerte bueno confiable robusto verano window ac unit de ventana aire
Bestseller No. 6
Coolblus Portable Air Conditioners,8400 BTU air conditioner Cools Up to 350 Sq. Ft. 3 in 1 Portable AC with Remote Control,24H Timer, Smart Sleep Mode,Window Installation Kit & Filter Cleaning Brush - Energy Saving Cooling: 8400 BTU Portable Air Conditioner has 5,000 BTU DOE and 8400 BTU ASHRAE cooling capacity and eco-friendly R32 refrigerant to ensure that energy efficiency is maintained while achieving high cooling efficiency. Provide your living room, bedroom, kitchen, office and more with a steady supply of cool air, easily cooling a space within 350 square feet, achieving rapid local cooling(61 ℉ to 88 ℉) in 15 minutes, keeping you comfortable at all times.
Bestseller No. 7
R.W.FLAME Air Conditioner Window AC Unit, 5000BTU, Cools Rooms up to 150 Sq. Ft., Washable Filter, Easy Install Kit Included, 2 Cooling Speeds, 2 Fan Speeds, Ideal for Bedroom, Apartment, Dorm,Garage - POWERFUNL COOLING FOR SMALL SPACE: Our 5000 BTU window ac unit comes with 7 temperature settings, 2 cooling and 2 fan speeds, 2-way air direction. Perfect for rooms up to 150 sq ft, such as bedroom, kitchen, dorm, apartment, RV, boat, and garage. It's the perfect summer companion for you.
- EASY INSTALLATION: Comes with all installation accessories. No drilling, no brackets needed. Easy 3-steps installation. Step 1: assemble the top rail. Step 2: install the side panels. Step 3: secure the AC in the window.
- ENERGY SAVING & QUIET:Designed to cool your space efficiently while consuming minimal energy, the estimated annual cost is as low as $44. With a running noise of just 50dB, the window unit ensures a peaceful atmosphere, allowing you to enjoy cool comfort without disturbing your peace and quiet.
- EASY TO CLEAN: Equipped with a washable filter, providing you with a longer-lasting fresh air experience. This means you won't have to frequently replace filters; instead, you can simply wash and reinstall it, ensuring that the air in your home remains consistently fresh.
- ADJUSTABLE SIDE PANELS: The side pannel is stretchable. It will extend to best fit your window. Fits windows 23 to 34 inches wide and at least 14.5 inches high.
SaleBestseller No. 8
Midea 8,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control - ULTRA QUIET - The U-shape design of Midea U Smart Inverter air conditioner uses your window to block noise outside. The highly-efficient inverter system warrants ultra-low noise and vibration, 9x quieter than traditional units with operation as low as 32 dBA. Cooling Watts : 710W, Rated Cooling Amps (AHAM) : 8.78.Airflow (CFM) Roomside (hi low) : 215/150. Refrigerant : R32.
- MORE THAN 35% ENERGY SAVINGS - With the advanced DC Inverter technology, Midea U window air conditioner achieves over 35% energy savings compared to other traditional units. It is the first window AC to obtain the ENERGY STAR Most Efficient Certification.
- SMART CONTROL - Midea U Smart Inverter air conditioner is Wi-Fi enabled and can be controlled from anywhere using the SmartHome app on iOS or Android. You can also use voice commands throughout your house, office, or apartment using Alexa or Google Assistant devices.
- FLEXIBLE WINDOW OPENING - The U-shaped design allows your window to open, bringing fresh air into your home and maintaining more of your view when the window air conditioner is installed. When the window is closed, the Anti-Theft Mechanism locks the window for added safety.
- ROBUST INSTALLATION - Install the included quick-snap bracket, set the air conditioner on the bracket, and secure the sidearms. Then you are all done and ready to enjoy. Available for single-hung or double-hung windows with width 22"-36", minimal height at 13.75".
Bestseller No. 9
Amazon Basics 5000-BTU Small Window Air Conditioner, Up to 150 Sqf, Window AC Units with Cool and Fan Functions, Washable Filter, Adjustable Window Kit, Intuitive Mechanical Controls, White - EFFICIENT COOLING: 5000 BTU cooling capacity ideal for rooms up to 150 sq. ft. - perfect for bedrooms, home offices, or small living spaces. Two-in-one functionality with cooling and fan-only modes
- SMART MAINTENANCE: Equipped with an easy-access, washable filter that captures dust and allergens.
- CUSTOMIZABLE COMFORT: Features 7 precise temperature settings, 2-speed cooling and fan modes, and 2-way air direction control for personalized comfort
- QUIET OPERATION: Low noise level up to 56 dB creates a peaceful environment suitable for sleeping and working
- QUICK INSTALLATION: Fits standard windows 23"-36" wide and minimum 13" high. Comes with expandable side panels and complete mounting kit. Basic tools required for installation (screwdriver not included)
Bestseller No. 10
R.W.FLAME 5,000 BTU Small Window Air Conditioner - Cool up to 150 Sq.ft. with Manual Adjustable Fan and Cooling Modes, Easy Install Kit Included, Perfect for Small Room - 【COMPACT & EFFICIENT】The 5,000 BTU window unit is ideal for small windows while providing faster, more efficient air cooling for a studio bedroom or living room of approximately 100-150 square feet.
- 【ENERGY SAVING】Estimated Yearly Energy Cost $44. The air conditioner 115V/60Hz uses a high-quality compressor to achieve more efficient cooling and a longer working life, saving you more money.
- 【EASY TO ASSEMBLE】Attached with complete installation parts can save you a lot of assembly time. Detailed assembly instructions help you complete it easily in a short time. (Please make sure the window size is between 23" and 34" before purchasing)
- 【2 MODES &2 COOLING】Cooling mode has temp control levels 1-7, with 7 being the maximum cooling effect. Fan mode can quickly lower the room temperature, improve air circulation efficiency, and save a certain amount of electricity.
- 【ULTRA QUITE OPERATION】 With a window noise level of 52 decibels, it provides you with a more comfortable and restful living space. You can enjoy a high quality living environment while enjoying the comfortable temperature brought by the air conditioner.
With our guide, you can find the best small window air conditioner available on the e-commerce market. We make use of Big Data and AI data to compile this list, so it is highly accurate.
The process of creating this content was challenging, but our team persevered through it to bring you the best possible results. We read user reviews and look at what buyers think about each product so that your buying experience will be satisfying.
