LG - 550 Sq. Ft. 12,000 BTU Smart Inverter Window Air Conditioner - White
Customers are saying
Customers are impressed with the product's exceptional cooling performance and quiet operation. They also appreciate its easy installation, sleek design, and attractive appearance. However, some customers have noted that its size is larger than anticipated.
Ultra Quiet Operation with DUAL Inverter Technology
Experience powerful yet silent performance with revolutionary DUAL Inverter technology, operating at sound levels as low as 44dB in sleep mode, creating a peaceful and undisturbed environment.
35% More Energy Efficient with DUAL Inverter Technology
Achieve up to 35% more energy efficiency compared to ENERGY STAR certification requirements, resulting in significant energy and cost savings with the innovative DUAL Inverter technology.
Convenient LG ThinQ Technology
Take control of your LG window air conditioner from anywhere with LG ThinQ Technology, enabling easy management of cooling functions, mode adjustments, and temperature settings remotely. It also integrates seamlessly with Amazon Alexa and Hey Google for effortless voice command control.
Customizable Cooling with Multiple Fan Speeds
Tailor your cooling experience with four cooling and fan speeds, complemented by the Auto Cool feature, allowing you to customize your cooling according to your comfort preferences and needs.
Efficient Cooling for Medium Rooms
The LW1222IVSM window AC unit is designed to cool medium rooms up to 550 sq. ft. (22' X 25'), providing ideal and efficient cooling for your living or work space.
- Recommended Room Size550 square feetBTU Cooling Rating12000 british thermal unitsNumber of Cool Settings4Number of Fan Speeds4Airflow Rate310 cubic feet per minuteRemote ControlYes
Reviews
Rating 4.4 out of 5 stars with 73 reviews
- Cooling Performance (40)
- Noise Level (31)
- Installation Ease (8)
- Design (5)
- Appearance (3)
- Size (3)
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
From the manufacturer
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Elevate your cooling game with the LG Dual Inverter window air conditioners, combining efficiency, power, and ultra-low noise levels for the ultimate comfort. Operating at a whisper-quiet 44 dB in sleep mode, this AC offers peace and quiet akin to a library ambiance. Leveraging the advanced DUAL Inverter technology, it delivers exceptional efficiency, potentially slashing energy costs by up to 15%. Seamlessly control your cooling system using LG ThinQ technology via your smartphone or through voice commands with Alexa and Google Assistant. Customize cooling and fan speeds, tailor your schedule with the 24-hour timer, and enjoy precise air flow with the 4-way deflection feature. Equipped with an LCD remote control, easy installation kit, washable filter, and filter alert, this AC unit simplifies your life. Upgrade now to the LG Dual Inverter window air conditioner for unmatched cooling performance and convenience.

When it comes to cutting-edge cooling technology, nothing beats the LG Dual Inverter window air conditioners. This remarkable window cooling unit operates at an ultra-quiet 44 dB in sleep mode, rivaling the silence of a library. With DUAL Inverter technology, it operates efficiently, potentially reducing energy costs by up to 35%. Take control of your home's cooling from anywhere using LG ThinQ technology, whether you prefer using your phone or controlling it with Amazon Alexa and Hey Google through voice commands. This window unit offers 4 cooling and fan speeds, a dry mode for dehumidifying, and a 24-hour timer for creating personalized cooling schedules. 4-way air deflection ensures the airflow goes exactly where it's needed, whether you're cooling, dehumidifying, or simply circulating the air. The auto restart feature turns the unit back on automatically after a power outage. Other features include an LCD remote control, an easy window installation kit, a removable and washable filter, and a check filter alert. With a window size range of 27”-39” W x 16” H, this AC unit is a perfect fit for many homes. Upgrade to the LG Dual Inverter window air conditioner and experience the epitome of cooling innovation.

Experience the cutting-edge cooling technology of LG Dual Inverter room window air conditioners. This top-tier window AC unit operates at an ultra-quiet 44 dB in sleep mode, ensuring a peaceful environment comparable to a library. The innovative DUAL Inverter technology not only provides efficient cooling but also saves you up to 15% on energy costs. Take control of your cooling needs from anywhere with LG ThinQ technology, allowing you to use your smartphone or voice control with Amazon Alexa or Hey Google. With 4 cooling and fan speeds, as well as a 24-hour timer, you can create a personalized cooling schedule that suits your preferences. The 4-way air deflection feature ensures that the airflow can be directed precisely where it's needed most, whether for cooling, dehumidifying, or simply circulating air. Even in the event of a power outage, the auto restart feature will automatically turn your AC unit back on once power is restored, ensuring continuous comfort. Additional features include a convenient LCD remote control, an easy window installation kit, a removable and washable filter, and a helpful check filter alert. Upgrade your cooling experience with the LG Dual Inverter window air conditioners, where innovation meets convenience.

GE Appliances is dedicated to providing the right solutions for rooms of any size. Our window air conditioners are designed to offer exceptional comfort while remaining quiet, and our latest connected technology makes these products versatile and easy to use. This 12,000 BTU smart window air conditioner cools large rooms up to 550 square feet. Energy efficient cooling with 3 cooling and 3 fan speeds provides flexible and optimal home comfort. Integration with the SmartHQ app allows you to monitor, schedule, and control your connected air conditioner from anywhere, or use the electronic controls with included remote to easily adjust and manage your settings. This AC installs easily in a double hung window with included window kit and fixed chassis. Additional features like eco mode, power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.
| Pros for LG - 550 Sq. Ft. 12,000 BTU Smart Inverter Window Air Conditioner - White | |||
|---|---|---|---|
| Cooling Performance, Noise Level, Installation Ease, Design, Appearance | Cooling Performance, Noise Level, Quiet, Installation | Cooling Performance, Noise Level, Quiet, WiFi, Ease of use | Cooling Performance, Noise Level, Installation Ease, Power, Connectivity |
| Cons for LG - 550 Sq. Ft. 12,000 BTU Smart Inverter Window Air Conditioner - White | |||
| Size | Build Quality | Size, Weight | Build Quality |

































































