4th of July SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to content
Main Content
Specifications
  • Recommended Room Size
    1000 square feet
    BTU Cooling Rating
    18000 british thermal units
    Number of Cool Settings
    2
    Number of Fan Speeds
    3
    Airflow Rate
    500 cubic feet per minute
    Remote Control
    Yes
  • Key Specs
    • Recommended Room Size: 1000 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: 18000 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: 3
    • Airflow Rate: 500 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.)
    • Energy Efficiency Ratio: 14.7 (The ratio of output BTUs (British Thermal Units) to input electrical energy (watts) at a given operating point. 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.)
    • Combined Energy Efficiency Ratio (CEER): 14.7 (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 Assistant (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: LW1822IVSM
    • Product Name: 18,000 BTU 1,000 Sq. Ft. 230V Smart Window Air Conditioner
    • Color: White
    • Air Conditioner Type: Window
  • Dimensions
    • Minimum Window Opening Height: 19 inches
    • Minimum Window Opening Width: 29 inches
    • Maximum Window Opening Height: 0 inches
    • Maximum Window Opening Width: 41 inches
    • Product Height: 17.72 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: 25.89 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: 26.22 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: 110.23 pounds (The out of box weight of the item.)
    • Cord Length: 72 inches
  • BTU Rating
    • Recommended Room Size: 1000 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: 18000 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: 3
    • Airflow Rate: 500 cubic feet per minute
    • Maximum Noise Level: 59 decibels adjusted
    • Minimum Noise Level: 44 decibels adjusted
    • Air Direction/Circulation: 4-way
    • Moisture Removal Capacity: 100.8 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
    • Energy Efficiency Ratio: 14.7 (The ratio of output BTUs (British Thermal Units) to input electrical energy (watts) at a given operating point. 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.)
    • Combined Energy Efficiency Ratio (CEER): 14.7 (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: 230
    • Amperage: 8.8 amperes (Strength of electrical current.)
  • Certifications Listings & Approvals
    • ENERGY STAR Certified: true (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 Assistant (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: 048231605908

Cool with confidence using the LG Dual Inverter air conditioner, a true innovation in cooling technology. With its ultra-quiet operation at 44 dB in sleep mode and built-in Dual Inverter technology, it's almost as quiet as a library while saving as much as 25% on energy costs. Control your air conditioner from anywhere with LG ThinQ technology on your phone or use Amazon Alexa and Hey Google to manage cooling with your voice. Customize airflow with four cooling and fan speeds and a 24-hour timer, while 4-way air deflection directs air where needed, be it for cooling, dehumidifying, or circulating air. The auto-restart feature guarantees effortless operation after power outages, while the LCD remote control, easy window installation kit, removable, washable filter, and check filter alert make cooling a breeze. Upgrade to the LG Dual Inverter and experience true cooling innovation. (Please note: Requires a special 230V electrical outlet)

  • Smart phone control: Effortlessly control your air conditioner from anywhere using your smartphone, Google Assistant, or Amazon Alexa with the LG ThinQ App, providing convenient and intuitive control at your fingertips.
  • Whisper-Quiet Operation: Experience peaceful surroundings with LG window air conditioners operating at sound levels as low as 52dB in low mode, ensuring a tranquil and undisturbed environment without unnecessary noise.
  • Energy Efficient and Cost-effective: Achieve significant electricity savings with this energy-efficient air conditioner that meets high standards of energy-efficient technologies, ensuring optimal performance while reducing energy consumption and saving on utility bills.
  • Customizable Cooling with Multiple Fan Speeds: Tailor your cooling experience with three cooling and fan speeds, including the Auto Cool feature, allowing you complete flexibility to adjust the airflow and cooling according to your preference and comfort needs.
  • Powerful Cooling for Large Rooms: Enjoy efficient cooling in spacious rooms up to 1,000 sq. ft., making this air conditioner ideal for cooling large rooms with dimensions of 25' X 40', ensuring a refreshing and comfortable environment in your living or working space.
  • Voltage Requirement: This unit requires a special 230V electrical outlet and will not operate with a standard 115V outlet
Whats Included
  • air conditioner
  • manual
  • warranty
  • remote
  • window curtain panels
Documents
  • Energy_Guide_PDF

Q: How much noise does this air conditioner make?

A: This LG window air conditioner operates as quietly as 52 decibels in low mode.

Q: Does this air conditioner have a timer?

A: Yes, this air conditioner has a timer.

Q: How many fan speeds does this LG air conditioner have?

A: This unit has 3 cooling and fan speeds, as well as an Auto Cool feature.

Q: Can I control the air conditioner with my phone?

A: Yes, you can control this air conditioner from your smartphone using the LG ThinQ app.

Q: What is the minimum size window opening this air conditioner can fit?

A: The minimum window opening size for this air conditioner is 19 inches high and 29 inches wide.

Q: Do you all install the air conditioners?

A: Hello there. Thank you for reaching out with your question. We understand your inquiry about installation for your LG window air conditioner (model LW1822IVSM). Please know for window units installation are arranged through the retailer or a qualified third-party installer. Since this model is from Best Buy, please contact Best Buy directly to inquire about their installation options. https://www.bestbuy.com/site/lg-18000-btu-1000-sq-ft-230v-smart-window-air-conditioner-white/6542240.p?skuId=6542240 If you need any additional assistance with setup, operation, or troubleshooting, please send us a private message on Social Media @LGUSSupport so we can help further. We appreciate your patience and look forward to assisting you. —Renzo

Q: How many amps

A: The rated amps for the LG 18,000 BTU DUAL Inverter Smart Wi-Fi Enabled Window Air Conditioner, Model # LW1822IVSM are 9.2 amps at 208V and 10.2 amps at 230V. It must be plugged into a dedicated standard 240V, 3-wire grounding receptacle rated 15 A / 240 VAC / 60 Hz, protected by a 15 A time delay fuse or 15 A circuit breaker...^Ivan.

LG - 18,000 BTU 1,000 Sq. Ft. 230V Smart Window Air Conditioner - White

Model: LW1822IVSM
SKU: 6542240
$639.00
Availability
Fulfillment Options
Order now for pickup on Sat, Jul 12 at
Items are covered under Best Buy's Return & Exchange Promise
No content
No content
Sponsored

Compare similar products

LG - 18,000 BTU 1,000 Sq. Ft. 230V Smart Window Air Conditioner - White
LG - 18,000 BTU 1,000 Sq. Ft. 230V Smart Window Air Conditioner - White
4.3(32)

$639

Cool with confidence using the LG Dual Inverter air conditioner, a true innovation in cooling technology. With its ultra-quiet operation at 44 dB in sleep mode and built-in Dual Inverter technology, it's almost as quiet as a library while saving as much as 25% on energy costs. Control your air conditioner from anywhere with LG ThinQ technology on your phone or use Amazon Alexa and Hey Google to manage cooling with your voice. Customize airflow with four cooling and fan speeds and a 24-hour timer, while 4-way air deflection directs air where needed, be it for cooling, dehumidifying, or circulating air. The auto-restart feature guarantees effortless operation after power outages, while the LCD remote control, easy window installation kit, removable, washable filter, and check filter alert make cooling a breeze. Upgrade to the LG Dual Inverter and experience true cooling innovation. (Please note: Requires a special 230V electrical outlet)

LG - 23,500 BTU DUAL Inverter 230V Smart Window Air Conditioner - White
4.3(47)

$658.99

Experience the pinnacle of cooling innovation with the LG Dual Inverter Air Conditioner, delivering ultra-quiet operation at just 44 dB in sleep mode, akin to a library ambiance. The cutting-edge DUAL Inverter technology ensures efficient operation, potentially reducing energy costs by up to 15%. Seamlessly control your home's climate using LG ThinQ technology with your smartphone, or effortlessly use Amazon Alexa and Hey Google for hands-free control. Customize your cooling experience with 4 cooling and fan speeds, and a 24-hour timer while the 4-way air deflection optimizes airflow direction for your specific needs. Enjoy uninterrupted cooling with the auto restart feature during power outages, and experience convenience with the included LCD remote control, easy window installation kit, removable (washable) filter, and a check filter alert. Elevate your home comfort with this advanced, energy-efficient air conditioner. Note: 230V outlet required.

LG - 18,000 BTU 230V Window Air Conditioner - White
3.3(10)

$579.99

For optimal cooling performance, choose the LG LW1824RD air conditioner, designed to cool medium to large rooms up to 1,000 sq. ft. Enjoy the flexibility of 3 cooling and fan speeds along with a convenient 24-hour timer to personalize your cooling schedule. With a 4-way air deflection feature, you can direct airflow precisely where needed for efficient cooling, dehumidifying, or air circulation. Experience uninterrupted comfort during power outages thanks to the auto restart function, while additional features like a remote control, easy window installation kit, washable filter, and filter alert enhance user convenience. (Please note: Requires a special 230V electrical outlet)

LG - 14,000 BTU Smart Window Air Conditioner 700 Sq. Ft - White
4.3(92)

$549.99

The LG Dual Inverter air conditioners are the best in cooling innovation. This ultra-quiet unit operates at 44 dB in sleep mode, almost as quiet as a library. In addition, the DUAL Inverter technology allows the unit to operate efficiently saving you as much as 35% on energy costs. Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. 4 cooling and fan speeds and a 24 hour timer allow you to create a cooling schedule to suit your needs. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include an LCD remote control, easy window installation kit, removable (washable) filter and a check filter alert.

Pros for LG - 18,000 BTU 1,000 Sq. Ft. 230V Smart Window Air Conditioner - White
Cooling, Noise Level, Energy EfficiencyCooling, Noise Level, Installation, EfficiencyThere were no pros for this productCooling, Noise Level, Installation, Energy Efficiency, Ease of use
Cons for LG - 18,000 BTU 1,000 Sq. Ft. 230V Smart Window Air Conditioner - White
There were no cons for this productPlug TypeThere were no cons for this productThere were no cons for this product

Specs

Compare Additional Products
Sponsored

Reviews

Customers are saying

Customers find value in the 18,000 BTU 1,000 Sq. Ft. 230V Smart Window Air Conditioner's ability to cool spaces effectively and quietly. Many appreciate its energy efficiency features and the noticeable reduction in energy consumption compared to previous units. The quiet operation is a frequently cited positive aspect. Overall, the air conditioner receives praise for its cooling performance and low noise level.

This summary was generated by AI based on customer reviews.

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.

  • Rated 5 out of 5 stars

    Lg smart a.c

    Great unit. The measurements are on pount and the unit itself blows nice cold air, minimal sound, and the air flow gets all corners of my house. I have a 2 bed one bath and i can feel the cool air throughout my house. If your hestitating....dont! Get his unit and get the geek squad warranty!

    Posted by AndreaE

  • Rated 2 out of 5 stars

    LG 18000 btu dual inverter

    I had a 15000 btu lg that got damaged and quite working bought this 18000 and it doesn’t cool as quick as the 15000 did I’m very disappointed. Our house is only 850 square feet and I thought getting a bigger unit would cool faster but it doesn’t. It’s nice that it’s quiet compared to the other one but that’s it. It was bent up on the inside by the coils but the housing was not bent so had to be bent at the factory not during shipping. After running all afternoon it mad it to 79 degrees in the house when it was 101 outside and now it is 77 in the house and it’s 74 outside. Our 15000 kept it 72 in the entire house I should have just bought the same one again.

    Posted by RussellB

  • Rated 3 out of 5 stars

    UPS delivered a damaged AC

    It's not Best Buy's fault that this AC was damaged upon delivery. It was shipped from Texas to Pembroke Pines, Florida by a 3rd party transporter, UPS. It appears the unit was dropped, tossed about, and not transported in a professional manner. Best Buy promptly refunded my account and I eventually purchased the same AC from Home Depot for $100 less and received it within 3 days.

    Posted by AquaboomMaxBoom

Similar products from outside of Best Buy

sponsored