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Best 12000 btu window air conditioners - April 2026

Last Updated - April 4, 2026

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Midea

Midea 12,000 BTU U Shaped Smart Inverter Window Air Conditioner - Cools 550 Sq Ft, Ultra Quiet with Open Window Flexibility - Alexa/Google Assistant Compatible - 35% Energy Savings, Remote (Updated)

Picked by 366 people in the last week

Midea

$453.58

More Details
Main highlights
- ULTRA QUIET - The U-shape design of Midea U Smart Inverter AC uses your window to block noise outside. The highly-efficient inverter system warrants ultra-low noise and vibration, 10x quieter than traditional units with operation as low as 32 dBA.Control Type: Electronic. Clean Filter Indicator Light: Yes. Rated Cooling Amps (AHAM): 12.17. Refrigerant: R32. Cooling Watts: 1140W.
- SMART CONTROL - Midea U Smart Inverter AC 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.
- ROBUST INSTALLATION - Install the included quick-snap bracket, set the unit 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".
- 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 Certification.
- 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 unit is installed. When the window is closed, the Anti-Theft Mechanism locks the window for added safety.
$453.58
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

GE

GE Window Air Conditioner 12,000 BTU for Rooms up to 550 sq ft., Wi-Fi Enabled, Energy-Efficient Cooling for Large Rooms, Easy Install Kit, Control Using Remote or Smartphone App, White

GE

$431.59

More Details
Main highlights
- 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: This AC unit is the right size for delivering quiet, 12000 BTU cooling capacity to medium-sized areas like living rooms and family rooms
- GE 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.
- 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
$431.59
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BLACK+DECKER

BLACK+DECKER Window Air Conditioner 12000 BTU, AC Window Unit Cools Up to 550 Square Feet, Window AC Unit with Remote Control, 3 Cooling Speeds and Fan Only Function, BD12WT6, White

BLACK+DECKER

$349.99

More Details
Main highlights
- Keeps Rooms Cool: 12,000 BTU window air conditioner unit will keep your home cool and comfortable. This window unit AC runs at four levels: auto, low, medium and high to ensure optimal indoor relief.
- Full Function Remote Control: Control every setting and function on the easy-to-use remote control. Window unit air conditioner features sleep mode, energy saver, 24-hour timer and more.
- For Larger Rooms & Medium Living Spaces: Our window ac units offer consistent and effective cooling for rooms up to 550 square feet. Perfect for master bedrooms, offices, living rooms and apartments.
- Energy Efficient: This window AC unit uses R32 refrigerant, which offers zero impact on the ozone layer and is highly energy efficient to reduce energy costs
- Easy Installation: Accordion style window air conditioner side panels offer easy installation to ensure the AC unit fits standard double hung windows from 23" to 36" wide and as low as 15.5" H.
$349.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ExploreHorizon

ExploreHorizon 12000 BTU Window Air Conditioner with WiFi/App Control, Cools Up to 550 Sq.Ft, 3-in-1 Cooling/Dehumidifier/Fan, 115V for Bedroom, Living Room, Office

ExploreHorizon

$297.99

More Details
Main highlights
- 📱 【WiFi & App Control with Remote Included】📱 Can be controlled via a companion mobile app (Wi-Fi required) and includes a physical remote. The app allows adjustment of modes like fan speed, sleep timer, and eco settings, and is compatible with common voice assistants
- 💡 【Energy-Saving Features & Washable Filter】💡 Features sleep and eco modes designed to help manage energy use. Includes a removable, washable air filter intended for easy maintenance to help support airflow and unit cleanliness
- 🏠【 Flexible Placement for Multiple Rooms】🏠 Suitable for use in bedrooms, living rooms, offices, or other residential spaces where window-mounted cooling is needed. The design aims to provide focused cooling in the installed area
- 🌈 【Easy Installation with Included Kit】🌈 Includes an installation kit for single or double-hung windows (width: 26-36 inches, min. height: 16 inches). The unit measures 15.9” D x 12.5” H x 15.2” W and is designed for straightforward setup
- ❄️【12000 BTU Cooling for Rooms Up to 550 Sq.Ft】❄️ This window air conditioner is designed to cool areas up to 550 square feet. It includes multiple fan speeds and temperature settings, with a dehumidification function intended to help manage humidity levels in the air
$297.99
5
Best Value
20% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Keystone
20% Off

Keystone 12,000 BTU Window Mounted Inverter Air Conditioner with Quiet, High Efficiency Operation and Remote, Window AC Unit for Apartment, Living Room, Bedroom, Medium Rooms up to 550-Sq. Ft.

Keystone

$359.99

$449.99
(20% Off)

More Details
Main highlights
- Washable Filter: A clean filter alert conveniently notifies you to clean the unit's washable filter to ensure it keeps running efficiently
- Inverter Technology: Eliminates wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature
- FlashCool Function: The touch of a button engages maximum cooling and sets the fan to the highest speed to cool down a room quickly and will continue until the mode is changed
- Cooling Power: This Energy Star rated air conditioner has 12,000 BTUs of cooling power, has 3 fan speeds, and dehumidifies the air up to 1.85 pints per hour in rooms up to 550 square feet
- Convenience Features: Utilize Eco, sleep mode, or the 24 hour programmable timer to customize your comfort to exactly the level of cooling or air flow you need at any time
$359.99
$449.99 (20% Off)

Best 12000 btu window air conditioners - April 2026

Midea 12,000 BTU U Shaped Smart Inverter Window Air Conditioner - Cools 550 Sq Ft, Ultra Quiet with Open Window Flexibility - Alexa/Google Assistant Compatible - 35% Energy Savings, Remote (Updated)

GE Window Air Conditioner 12,000 BTU for Rooms up to 550 sq ft., Wi-Fi Enabled, Energy-Efficient Cooling for Large Rooms, Easy Install Kit, Control Using Remote or Smartphone App, White

BLACK+DECKER Window Air Conditioner 12000 BTU, AC Window Unit Cools Up to 550 Square Feet, Window AC Unit with Remote Control, 3 Cooling Speeds and Fan Only Function, BD12WT6, White

ExploreHorizon 12000 BTU Window Air Conditioner with WiFi/App Control, Cools Up to 550 Sq.Ft, 3-in-1 Cooling/Dehumidifier/Fan, 115V for Bedroom, Living Room, Office

Keystone 12,000 BTU Window Mounted Inverter Air Conditioner with Quiet, High Efficiency Operation and Remote, Window AC Unit for Apartment, Living Room, Bedroom, Medium Rooms up to 550-Sq. Ft.

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