LG - 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner - White
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Specifications
- Recommended Room Size550 square feetBTU Cooling Rating12000 british thermal unitsNumber of Cool Settings2Number of Fan Speeds4Airflow Rate265 cubic feet per minuteRemote ControlYes
- Key Specs
- Recommended Room Size: 550 square feet (The recommended area size in which the product is designed to operate and produce optimal results, such as the desired heating or cooling. Generally, running a unit too big or too small for the space will result in ineffective operation and wasted energy.)
- BTU Cooling Rating: 12000 british thermal units (The amount of BTUs (British Thermal Units) per hour the unit uses to cool the air, also known as cooling capacity. For best results, the capacity of the unit should be based on the size of the area it is intended to cool. For example, a 5,000 BTU capacity works optimally for a 150 square foot room. In general, an oversized unit will not effectively remove humidity, and an undersized unit will not cool the space efficiently.)
- Number of Cool Settings: 2
- Number of Fan Speeds: 4
- Airflow Rate: 265 cubic feet per minute
- Remote Control: true
- Integrated Heater: false
- Sleep Mode: true (Enabling this mode sets the unit to first reach the desired temperature, then gradually increase the temperature over a period of time until it reaches a new set temperature, typically several degrees higher than the initial cool setting. This mode helps save energy while keeping the room comfortable.)
- Timer: true
- Auto Shut-Off: false (Feature automatically turns off the product.)
- Combined Energy Efficiency Ratio (CEER): 12 (The standard used to measure energy efficiency in window and room air conditioners by the Department of Energy (DOE) as of June of 2014. CEER measures the ratio of output BTUs (British Thermal Units) to input electrical energy (watts) in standby mode and while the unit is operating. Generally, the higher the number, the more efficient the unit. Though higher efficiency units are typically more expensive upfront, they may offset the price in energy costs over time.)
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Works With: Amazon Alexa, Google Home (Compatible with or able to be connected to other smart devices or applications.)
- Wireless Connectivity: Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- Window Mounting Kit Included: true
- Air Conditioner Type: Window
- General
- Brand: LG
- Model Number: LW1217ERSM1
- Product Name: 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner
- Color: White
- Air Conditioner Type: Window
- Dimensions
- Minimum Window Opening Height: 16 inches
- Minimum Window Opening Width: 27 inches
- Maximum Window Opening Height: 16 inches
- Maximum Window Opening Width: 39 inches
- Product Height: 15 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 23.6 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 22.5 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 81 pounds (The out of box weight of the item.)
- Cord Length: 72 inches
- BTU Rating
- Recommended Room Size: 550 square feet (The recommended area size in which the product is designed to operate and produce optimal results, such as the desired heating or cooling. Generally, running a unit too big or too small for the space will result in ineffective operation and wasted energy.)
- BTU Cooling Rating: 12000 british thermal units (The amount of BTUs (British Thermal Units) per hour the unit uses to cool the air, also known as cooling capacity. For best results, the capacity of the unit should be based on the size of the area it is intended to cool. For example, a 5,000 BTU capacity works optimally for a 150 square foot room. In general, an oversized unit will not effectively remove humidity, and an undersized unit will not cool the space efficiently.)
- Features
- Number of Cool Settings: 2
- Number of Fan Speeds: 4
- Airflow Rate: 265 cubic feet per minute
- Maximum Noise Level: 52 decibels adjusted
- Minimum Noise Level: 44 decibels adjusted
- Air Direction/Circulation: 4-way
- Moisture Removal Capacity: 91.2 pints per day (The amount of moisture removed from the air over 24 hours. The suggested moisture removal capacity is based on a room's square footage and how damp it is. For example, a 30-pint capacity unit typically works for rooms up to 1,500 square feet.)
- Remote Control: true
- Control Type: Touchpad, Button
- Integrated Heater: false
- Filter Indicator Light(s): true
- Filter Type: Washable
- Sleep Mode: true (Enabling this mode sets the unit to first reach the desired temperature, then gradually increase the temperature over a period of time until it reaches a new set temperature, typically several degrees higher than the initial cool setting. This mode helps save energy while keeping the room comfortable.)
- Timer: true
- Auto Shut-Off: false (Feature automatically turns off the product.)
- Power
- Combined Energy Efficiency Ratio (CEER): 12 (The standard used to measure energy efficiency in window and room air conditioners by the Department of Energy (DOE) as of June of 2014. CEER measures the ratio of output BTUs (British Thermal Units) to input electrical energy (watts) in standby mode and while the unit is operating. Generally, the higher the number, the more efficient the unit. Though higher efficiency units are typically more expensive upfront, they may offset the price in energy costs over time.)
- Voltage Requirement: 115
- Amperage: 9.3 amperes (Strength of electrical current.)
- Certifications Listings & Approvals
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- Compatibility
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Works With: Amazon Alexa, Google Home (Compatible with or able to be connected to other smart devices or applications.)
- Wireless Connectivity: Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- Included
- Window Mounting Kit Included: true
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 048231606578
Effortlessly cool your home with the LG LW1217ERSM SMART air conditioner! Utilize LG ThinQ technology for remote control via your phone, Amazon Alexa, or Hey Google voice commands. This quiet unit efficiently cools medium rooms up to 550 sq ft, offering 3 cooling and fan speeds, a 24-hour timer for customizable schedules, and 4-way air deflection for targeted airflow. Benefit from an auto restart feature post-power outage, a remote control, an easy window installation kit, a slide-out (washable) filter, and a check filter alert, ensuring a seamless and convenient cooling experience.
- Wholesome Silence: Experience ultra-quiet operation with revolutionary DUAL Inverter technology, providing powerful yet silent performance as low as 44dB in sleep mode for uninterrupted comfort.
- Exceptional Energy-Efficiency: Switch to energy-efficient bliss with DUAL Inverter Compressors, up to 40% more energy-efficient than Energy Star certification requirements, saving both energy and money.
- Total Remote Control: Utilize the LG ThinQ App to control your air conditioner from anywhere through your smartphone, Google Assistant or Alexa voice commands for complete convenience.
- Customized Comfort: Choose from 4 cooling and fan speeds, including Auto Cool mode, for personalized comfort, and named a perfect fit for cooling large rooms of up to 550 sq ft, ideal for rooms measuring 22'X25'.
- Effortless Maintenance: Enjoy the simple slide-out washable filter coupled with easy cleaning, giving you less to worry about and more time to relax in your ideal environment.
Whats Included
- air conditioner
- remote control
- mesh filter
- installation kit
- manual/installation instructions
Product Manuals
Documents
- Energy_Guide_PDF
Q: How many cooling and fan speeds does the air conditioner offer?
A: This air conditioner offers three cooling speeds and four fan speeds.
Q: Does the air conditioner have a sleep mode?
A: This air conditioner does have a sleep mode.
Q: What is the maximum room size that this air conditioner can efficiently cool?
A: This air conditioner can efficiently cool a room up to 550 square feet.
Q: What is the minimum window opening width required for installation?
A: The minimum window opening width required for installation is 27 inches.
Q: What is the energy efficiency ratio of the air conditioner?
A: The energy efficiency ratio of the air conditioner is 12.1.
Q: Does this AC dehumidify as it is operating?
A: Yes, very well indeed.
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Effortlessly cool your home with the LG LW1217ERSM SMART air conditioner! Utilize LG ThinQ technology for remote control via your phone, Amazon Alexa, or Hey Google voice commands. This quiet unit efficiently cools medium rooms up to 550 sq ft, offering 3 cooling and fan speeds, a 24-hour timer for customizable schedules, and 4-way air deflection for targeted airflow. Benefit from an auto restart feature post-power outage, a remote control, an easy window installation kit, a slide-out (washable) filter, and a check filter alert, ensuring a seamless and convenient cooling experience.

Stay cool and in control with this 115V Smart Window Air Conditioner designed to deliver powerful, customizable comfort for bedrooms, home offices, apartments, and living spaces. Engineered for efficient cooling and everyday convenience, this Wi-Fi enabled window AC combines strong airflow performance with intelligent features that adapt to your schedule. Featuring 6-way multidirectional air flow, this unit distributes cool air evenly throughout the room for consistent comfort. Multiple cooling modes and fan speeds allow you to tailor temperature to your preference, while the included remote control lets you adjust settings from anywhere in the room. Built-in Wi-Fi connectivity enables smartphone control, 24-hour programmable scheduling, and Sleep Mode activation for optimized overnight efficiency. Energy-conscious performance is supported by a programmable timer and automated system cycling, and installation is simple with the mounting kit and 115V plug with 72-inch power cord.

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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 Window Air Conditioner - White | |||
|---|---|---|---|
| Cooling Performance | There were no pros for this product— | Cooling Performance, Noise Level, Installation Ease, Design, Appearance | Cooling Performance, Noise Level, Installation Ease, Power, Connectivity |
| Cons for LG - 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner - White | |||
| There were no cons for this product— | There were no cons for this product— | Size | Build Quality |
Specs
Reviews
Rating 4.3 out of 5 stars with 12 reviews
- Cooling Performance (6)
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