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LG 12,000 BTU Window Air Conditioners [2023 New] Remote Control WiFi App Ultra-Quiet Washable Filter Cools 450Sq.Ft for Medium & Large Room AC Unit air conditioner Easy Install White LW1017ERSM1

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Availability: In Stock.
Fulfilled by Buildcom

Arrives May 13 – May 14
Order within 2 hours and 7 minutes
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Size: 10000 BTU


Style: Wifi & High Efficiency


Color: White


Features

  • [Maximum Cooling] Cooling Coverage up to 550 Square ft. is ideal for cooling medium to large rooms with 12,000 BTU window air conditioner for 1 room or space
  • [Easy Installation & Cleaning] This AC has a slide in & out chassis and installs easily in a double hung window (size W 27" - 39" x H 16") with included EZ Mount installation kit; slide-out filter makes cleaning a breeze to keeps your unit running its best when cleaned every 30 days
  • [Easy-to-Clean Washable Dust Filter] Capture dust from the air and keep your dehumidifier working efficiently with our easy-to-clean washable filter. window ac unit aire acondicionado de ventana
  • [Extra features] include a remote control, easy window installation kit, removable, washable dust filter and a check filter alert, Eco-friendly R32 refrigerant. air evaporative evaporative chill well artic arctic airconditioner swamp cooler conditioner personal cool acon cold frio enfriar aireacondicionado acondicionador fuerte bueno confiable robusto verano window ac unit de ventana aire acondicionado caliente para cuarto airconditoner mini aircon aircondi habitacion airconditi aircondition air condition

Description

The LG LW1217ERSM1 is a 12,000 BTU window air conditioner designed to efficiently cool spaces up to 550 square feet. Equipped with LG ThinQ® technology, this unit allows for remote operation via smartphone or voice commands through Amazon Alexa and Google Assistant, offering flexibility and convenience. Featuring three cooling and fan speeds, along with a 24-hour on/off timer, the LW1217ERSM1 enables customized cooling schedules to suit your preferences. The 4-way air deflection system ensures even distribution of cool air throughout the room. Despite its powerful performance, this air conditioner operates quietly, with sound levels as low as 53 dB in low mode, minimizing disruptions to your environment. User-friendly features include an LED display and simple selection control panel for easy temperature and fan speed adjustments. The included full-featured remote control allows for convenient operation from anywhere in the room. The auto-restart function ensures the unit resumes operation with previous settings after a power outage, providing uninterrupted comfort. Additionally, the washable filter with a Clean Filter Alert helps maintain optimal performance and indoor air quality. The LG LW1217ERSM1 combines smart connectivity, efficient cooling, and quiet operation, making it a versatile and convenient choice for maintaining a comfortable indoor environment.

Brand: LG


Capacity: 3.8 Pints


Cooling Power: 12000 British Thermal Units


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


Product Dimensions: 22.2"D x 23.62"W x 15"H


Start year: 2023


Seasonal Energy Efficiency Ratio (SEER): 11.4


Color: White


Voltage: 115 Volts


Noise Level: 53 Decibels


Cooling Power: 12000 British Thermal Units


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


Color: White


Noise: 53 Decibels


Refrigerant: R-32


Filter Type: Washable Filter


Inverter Type: No Inverter


Installation Type: Window


Compressor Type: Rotary


Is Outdoor Unit Required: No


Air Conditioner Application: Kitchen, Living Room, Bedroom


Core Material: Aluminium Alloy


Voltage: 115 Volts


Power Source: Corded Electric


Wattage: 990 watts


Is Product Cordless: No


Seasonal Energy Efficiency Ratio (SEER): 11.4


Efficiency: 11.4


Annual Energy Consumption: 1030 Watts


Air Flow Efficiency: 265 Cubic Feet Per Minute Per Watt


Control Method: App, Remote, Touch, Voice


Warranty Type: Limited


BEE Star Rating: No


Brand Name: LG


Start Year: 2023


Model Name: Window Air Conditioners [2023 New]


Model Number: LW1217ERSM1


Included Components: Window installation kit(2 foam-PE, foam strip, curtain panel, 2 heatproof foam, 2 frame guide, window locking bracket, 2 sill support, screws, bolts, lock nuts)


Global Trade Identification Number: 78


UPC: 048231606578


Manufacturer: LG


Unit Count: 1.0 Count


Warranty Description: 1 year parts and labor


Item Dimensions D x W x H: 22.2"D x 23.62"W x 15"H


Item Weight: 81.57 Pounds


Window Opening Maximum Width: 39 Inches


Window Opening Minimum Height: 16 Inches


Window Opening Minimum Width: 88.9 Centimeters


Window Opening Maximum Height: 16 Inches


Capacity: 3.8 Pints


Floor Area: 550 Square Feet


Room Type: Bedroom, Living Room


Form Factor: window


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 13 – May 14

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


  • Efficient and Quiet Cooling with Smart Features
Size: 10000 BTU Style: Wifi & High Efficiency Color: White
I've been using the LG 12,000 BTU Smart Window Air Conditioner for several months, and it has been a fantastic addition to my home. This unit cools my medium-sized room quickly and quietly—the fan noise is comparable to a quiet conversation, making it perfect for bedrooms and workspaces. The smart features are a real highlight; controlling the AC remotely via the LG ThinQ app and using voice commands with Alexa and Google Assistant adds unmatched convenience. The energy-saving modes help reduce electricity costs without sacrificing comfort, and the built-in dehumidifier effectively reduces humidity on hot days. Installation was manageable with assistance, although the unit’s weight requires a second person for safety. The only minor downside is the installation kit's fit, which could be improved for better stability. Overall, this air conditioner offers excellent cooling performance, smart connectivity, and energy efficiency, making it a worthwhile investment for summer comfort. ... show more
Reviewed in the United States on September 3, 2025 by Rayath

  • Keeps me comfortable.
Size: 10000 BTU Style: Wifi & High Efficiency Color: White
I live in central Florida and installed this unit in my 585 s.f. garage where I have set up my home gym. Works great and keeps the temperature right where I need it during my workouts. I would recommend this LG a/c unit.
Reviewed in the United States on April 7, 2026 by John Bauer

  • Gets cold but the fan speed is horrible doesn't hardly blow even on hi
Size: 10000 BTU Style: Wifi & High Efficiency Color: White
Installing was more difficult than it needed to be due to poor design and unit does not blow hardly at all even on f3. Very disappointed in this LG purchase will most likely be the last time I purchase an LG product ! Bought the 12000 btu unit to replace an old 8000 btu unit. The old unit works better than the new unit ! Very disappointed!! ... show more
Reviewed in the United States on July 28, 2025 by chris benschoter

  • Excellent!!!
Size: 10000 BTU Style: Wifi & High Efficiency Color: White
Best window air-conditioner ever! Super quiet. Freezing cold air! Only owned Frigidaire air conditioners but this LG blows it out of the water!
Reviewed in the United States on June 24, 2025 by BobbieJo Bobich

  • Well, worth the money
Size: 10000 BTU Style: Wifi & High Efficiency Color: White
Update The air condition works very well. But there is only one con with the smart home controls with alexa. If the air condition is on energy saver you can’t adjust the temperature with Alexa. If it’s in cool or dry mode you can adjust the temperature by voice or in the Alexa app. For this reason I took away one star since I have to use the included remote control that came with the air condition. I bought this to replace my old LG 12,000 BTU unit that I bought in 2015. It’s more quiet than the old one is and I also like that I’m able to have it paired to my Amazon Alexa. ... show more
Reviewed in the United States on April 15, 2024 by Blake Daigle

  • Very cold
Size: 10000 BTU Style: Wifi & High Efficiency Color: White
Not too heavy but yet pretty strong. Keep my room cool and not very loud. I like it
Reviewed in the United States on July 25, 2024 by Sinuon

  • It`s not the same quality.
Size: 10000 BTU Style: Wifi & High Efficiency Color: White
It doesn`t cool a room 14ft x 14ft. I purchased 3 units for 3 of my hotel rooms, units were having a hard time cooling the room even after 6 hours with unit in cool and lower temperature. I have used LG air conditioner for many years and they were good quality units, now something is completely different performance wise. ... show more
Reviewed in the United States on August 12, 2025 by Lucho

  • Works great
Size: 10000 BTU Style: Wifi & High Efficiency Color: White
Product works great, verified before installing unit was functioning and installation wasn't too terrible. It is indeed very quiet, remote control works and it fit the alloted space with included hardware easily. Unit cools a space 26'x22' very well, absolutely no complaints on the units functionability and the app has cool schedule settings available. Very satisfied with this unit overall, a must have during the summer in the North Texas southern Oklahoma region of the United States ... show more
Reviewed in the United States on May 28, 2024 by Amazon Customer

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