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LG

LG 18,000 BTU Dual Inverter Smart Window Air Conditioner, 230V, Cools 1,000 Sq. Ft. for Bedroom, Living Room, Apartment, Ultra Quiet Operation, Energy Star®, with LG ThinQ, Amazon Alexa & Hey Google

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Availability: 15 left in stock
Fulfilled by Electronic Express

Arrives Apr 3 – Apr 8
Order within 10 hours and 1 minute
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Size: 18000 BTU


Style: Wifi 230V


Color: Bright White


Features

  • Low Noise Performance: LG room air conditioners operate at sound levels as low as 52dB (in low mode) eliminating unnecessary noise; Get a good night's sleep and work without distraction with this inverter ac
  • Energy Star Certified Window Air Conditioners: This ac unit has met the high standards of the Energy Star Program using energy-efficient technologies that translate into electricity savings
  • Multiple Fan Speeds: 3 cooling and fan speeds with Auto Cool allow you to customize your cooling; Effortlessly adjust the ac inverter air flow to suit your needs
  • Cools Rooms up to 1000 Square Feet: LW1817IVSM is ideal for cooling large rooms (25' X 40'); With the 1,000 square feet cooling coverage, keep your bedroom, office, or multiple small rooms on the same floor comfortably cool with this inverter ac unit

Description

Experience the pinnacle of cooling innovation with LG Dual Inverter window air conditioners. Offering unparalleled performance, this unit stands out with its whisper-quiet operation, reaching a mere 44 dB in sleep mode - reminiscent of the serene ambiance of a library. What's more, the DUAL Inverter technology ensures optimal efficiency, potentially reducing your energy costs by a remarkable 25%. Take control of your home's climate from anywhere using LG ThinQ technology. Seamlessly integrate your air conditioner with your phone, or effortlessly manage it with voice commands via Amazon Alexa and Hey Google. With the ability to set 4 cooling and fan speeds, as well as a 24-hour timer, you can personalize a cooling schedule to suit your unique preferences and needs. Thanks to the innovative 4-way air deflection, the flow of air is directed precisely where it's most needed, be it for cooling, dehumidifying, or simply circulating the air. Even during power outages, the auto restart feature ensures that your unit will automatically turn back on once power is restored, providing uninterrupted comfort. Elevate your cooling experience with the LG Dual Inverter air conditioners, combining cutting-edge technology with user-friendly features to deliver unparalleled comfort and efficiency.

Brand: LG


Capacity: 4.2 Pints


Cooling Power: 18000 British Thermal Units


Special Feature: Dehumidifier, Filter Light Reminder, Inverter Compressor, Remote Controlled, WiFi Enabled


Product Dimensions: 26.22"D x 25.89"W x 17.72"H


Start year: 2022


Seasonal Energy Efficiency Ratio (SEER): 11.3


Color: Bright White


Voltage: 230 Volts


Noise Level: 44 Decibels


Cooling Power: 18000 British Thermal Units


Additional Features: Dehumidifier, Filter Light Reminder, Inverter Compressor, Remote Controlled, WiFi Enabled


Color: Bright White


Noise: 44 Decibels


Refrigerant: R-32


Filter Type: Removable, washable filter


Core Material: Aluminium Alloy


Inverter Type: Has Inverter


Installation Type: Window


Compressor Type: Rotary Scroll


Is Outdoor Unit Required: No


Air Conditioner Application: bedroom, living room, apartment, office


Voltage: 230 Volts


Power Source: Corded Electric


Wattage: 1590 watts


Is Product Cordless: No


Seasonal Energy Efficiency Ratio (SEER): 11.3


Air Flow Efficiency: 500 Cubic Feet Per Minute Per Watt


Efficiency: High


Annual Energy Consumption: 1590 Watts


Control Method: App, Remote, Touch, Voice


Controller Type: Button Control, Remote Control


Number of Power Levels: 3


Form Factor: Window


Brand Name: LG


Start Year: 2022


Model Name: LG Window Air Conditioner


Model Number: LW1822IVSM


Global Trade Identification Number: 08


UPC: 048231605908


Manufacturer: LG


Included Components: air conditioner, manual, warranty, remote, window curtain panels


Unit Count: 1.0 Count


Warranty Description: 1 year parts and labor


Item Dimensions D x W x H: 26.22"D x 25.89"W x 17.72"H


Item Weight: 110.23 Pounds


Window Opening Maximum Width: 41 Inches


Window Opening Minimum Height: 19 Inches


Window Opening Minimum Width: 29 Inches


Window Opening Maximum Height: 17 Inches


Capacity: 4.2 Pints


Floor Area: 1000 Square Feet


BEE Star Rating: 5 Star


Warranty Type: 1 year parts and labor


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Apr 3 – Apr 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works with alexa
Size: 18000 BTU Style: Wifi 230V Color: Bright White
I had a swamp cooler and could not stand the muggy heat. This has been a life saver. Easily Cools my living room and kitchen. Fits perfectly in the window and it took a bit to install, the instructions were slightly hard to follow. I did have to buy a brace as its back side is heavy. It also hooks up to my alexa. The ac unit has amazing features and it saves money. ... show more
Reviewed in the United States on October 23, 2025 by KyleTuesdaiOrlando

  • Quiet and Cool
Size: 18000 BTU Style: Wifi 230V Color: Bright White
Wow; this AC is great. It cools the main part of my house without effort. The remote control is by far the best feature.
Reviewed in the United States on October 13, 2025 by Larry Ray Charles

  • Awesome blossom
Size: 18000 BTU Style: Wifi 230V Color: Bright White
A pain in the butt to install BUT it works like a charm and it’s quiet. Thank youuuuu! I’m very happy with my purchase. Don’t forget a platoform for under it, it’s heavy and it requires two brains to install.
Reviewed in the United States on June 29, 2025 by Linz

  • Life Changer!
Size: 18000 BTU Style: Wifi 230V Color: Bright White
Got this for my 1 bedroom NYC apartment which was getting up to 90 degrees on a daily basis. This has changed everything! Cools the apartment especially the immediate areas rapidly. Couple things to keep in mind: 1) Invest in fans to help distribute the air. I had to place the ac unit in my living room. I ran it on high at 60 degrees and while the cold air does creep more and more down the hall towards the bedroom, it was taking too long to reach the room. By having fans moving the air down, the bedroom finally cooled down. 2) This will require a voltage transformer. I ended up ordering a 5000 watt one on Amazon as lesser ones (ie 3000 watt) couldn’t support the wattage of the ac. With a 5000 watt transformer, I’ve had the ac running for hours without any problems. 3) Just got my first electricity bill and IT DIDNT RISE TOO MUCH. I like to run the ac mostly in the afternoons through the evenings on days I work and throughout the entire day when I’m staying in. All in all my bill was $30 more. 4) Probably the coolest feature is the app that allows you to turn the ac on/off, adjust the settings, and schedule shut off/turn on times. This is really great especially if you don’t want to come to a hot house from work or from a day out in the heat. Could not recommend this unit more!! ... show more
Reviewed in the United States on July 10, 2024 by Jonathan Nolasco

  • Huge, expensive disappointment
Size: 18000 BTU Style: Wifi 230V Color: Bright White
This replaced a Fridgdiaire 18000 BTU that was over 20byears old. We never turned the thermostat lower than 73 and it kept 1272ft home cool. So far this unit is a disappointment. I have to turn the thermostat much lower to keep the house cool and even setting it at 68 it doesn't cool as well as my old unit. This completely negates and if the energy saving benefits. It's extremely heavy. I live in the southeast and the temperature has been milder than normal with very few days over 100 and not even the 3-6 months of mid & upper 90 degrees, if it doesn't effectively cool now I can't see it cooling when the the temps are 90 to 100+ and the humidity is very high I don't see any advantages to all the "smart" features and they're probably the reason the unit is so ineffective at cooling or I just got a lemon. ... show more
Reviewed in the United States on September 13, 2025 by Lady Anne

  • Good product
Size: 18000 BTU Style: Wifi 230V Color: Bright White
This is a nice quiet AC. I love the wi-fi remote. I use the unit upstairs and the wi-fi remote saves me climbing the stairs when I want to change the temperature.
Reviewed in the United States on October 20, 2025 by C. Thompson

  • Best window unit ever
Size: 18000 BTU Style: Wifi 230V Color: Bright White
Within minutes of installing, my house got comfortable. It was easy to install with two people. I love that I can connect it to my wifi and not only control it with my phone, but use my phone to diagnose any problems. I definitely recommend it.
Reviewed in the United States on July 11, 2025 by Gary Karr Gary Karr

  • Coldest air I've ever owned
Size: 18000 BTU Style: Wifi 230V Color: Bright White
This thing throws snow balls. I love it I'm finally comfortable
Reviewed in the United States on July 10, 2025 by D. Burke

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