Best 12000 BTU Window Air Conditioners of 2025

The Hisense Window AC offers powerful cooling for spaces up to 550 square feet, ensuring you stay comfortable during the hottest days. With smart Wi-Fi control, you can manage your air conditioner from anywhere using your smartphone, allowing you to adjust settings and set timers conveniently. Its energy-efficient Eco mode helps reduce your energy bills while keeping you cool. Plus, the unit operates quietly, making it perfect for bedrooms or home offices, so you can enjoy a peaceful environment while staying comfortable.

The Midea U-Shaped Smart Inverter Window Air Conditioner is a game changer in the world of window air conditioners. With its ultra quiet operation, flexible window opening, energy efficiency, and smart control, it's the perfect solution for anyone looking to stay cool and comfortable without sacrificing convenience. The U-shaped design blocks noise outside, making it 9 times quieter than traditional units, while the Anti-Theft Mechanism provides added security. The advanced DC Inverter technology delivers over 35% energy savings compared to other traditional units, and the Wi-Fi enabled smart control allows you to control it from anywhere using the MideaAir app on iOS or Android or through voice commands with Alexa or Google Assistant. Additionally, the quick-snap bracket makes installation quick and easy.

Introducing the LG 12000 BTU Window Air Conditioner, the perfect cooling solution for medium to large rooms. With its maximum cooling coverage of up to 550 square feet, this AC unit ensures a comfortable indoor environment even on the hottest days. The LG ThinQ App allows you to control the air conditioner from anywhere, so you can change the temperature and settings with ease. The easy installation and cleaning process make it convenient to use, and the washable dust filter ensures efficient operation. With additional features like a remote control and eco-friendly refrigerant, the LG 12000 BTU AC is the ideal choice for a cool and comfortable summer.

The LG Window Air Conditioner is designed to cool medium to large rooms efficiently, offering up to 550 square feet of coverage with its powerful 12,000 BTU capacity. You can easily manage the temperature from anywhere using the LG ThinQ App, making it convenient to adjust settings even when you're not home. This unit also features a simple installation process with an included kit, ensuring you can set it up without hassle. Additionally, it includes a washable dust filter that helps maintain air quality and efficiency, making it easy for you to keep your space comfortable and clean.

The Keystone Window Air Conditioner is designed to cool rooms up to 550 square feet, making it perfect for apartments, living rooms, or garages. With a powerful 12,000 BTU capacity, you can enjoy a comfortable environment even on the hottest days. The unit also features a dehumidification function, removing up to 2.5 pints of moisture per hour to enhance indoor air quality. Its electronic controls with an LED display make it easy for you to select your desired settings with just a touch, ensuring a hassle-free experience.

The Frigidaire 12,000 BTU 115V Window-Mounted Compact Air Conditioner with Remote Control is a powerful cooling solution for rooms up to 550 square feet. It features low power start-up to conserve energy, ready-select electronic controls, and a washable mesh filter with tilt-out filter access and check filter alert. Customers report easy installation, quiet operation, and powerful cooling capabilities.

The Keystone Window AC is designed to keep your space comfortable year-round. With a robust 12,000 BTU cooling capacity and 11,000 BTU supplemental heating, it effectively manages temperatures in medium rooms up to 550 square feet. You can also enjoy dehumidification and fan circulation, adding to its versatility. The convenient remote control allows you to adjust settings from anywhere in your home, making it easy to find your ideal climate without getting up. Plus, energy-saving modes help you keep your electric bill in check while maintaining comfort.

The Keystone AC & Heater is a versatile unit designed to keep your living space comfortable year-round. With its robust 12,000 BTU cooling capacity and 11,000 BTU supplemental heating, you can efficiently manage temperatures in medium-sized rooms up to 550 square feet. The smart remote control provides real-time temperature readings, ensuring your environment is just right. Additionally, the Energy Saver and Sleep modes help reduce energy costs, making it budget-friendly. Installation is a breeze with the included window kit, allowing you to save valuable floor space while enjoying optimal comfort.

The Keystone Window Air Conditioner is designed to efficiently cool spaces up to 550 square feet. With three cooling modes and three fan speeds, you can customize your comfort level to suit your needs. It also includes a built-in dehumidification system that removes 3.2 pints of moisture from the air each hour, ensuring a more comfortable environment. The washable filter makes maintenance easy, alerting you when it’s time to clean. Plus, energy-saving features help reduce your electric bill by optimizing energy use while you enjoy a cool and comfortable room.

The Takywep Window AC is designed for energy-efficient cooling, making it an eco-friendly choice that can help you save on energy bills. It effectively cools larger spaces, up to 550 square feet, ensuring your living room or office stays comfortable even during the hottest days. With smart controls, you can easily adjust settings via a remote or a handy app, allowing you to manage your comfort from anywhere in the room. Plus, its whisper-quiet operation means you can enjoy a peaceful environment without disruptive noise, perfect for relaxation or sleep.