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KEY FEATURES

  • 12,000 BTU
  • Estimated Cooling Area 550 Sq. Ft
  • Energy Savings up to 35%
  • LoDecibel™ Quiet Operation
  • LG ThinQ® Technology
12,000 BTU DUAL Inverter Smart Wi-Fi Enabled Window Air Conditioner
$ 519.00
Efficient, Energy Saving Inverter Technology

Efficient, Energy Saving Inverter Technology

LG Window Air Conditioners with DUAL Inverter Compressor™ are up to 35% more energy savings* than the ENERGY STAR® certification requirement. Enjoy LG's innovative Inverter Technology that's both powerful and quiet.
*Inverter Technology is a key attribute of LG’s new room air conditioners. It is used in conjunction with a variable-speed compressor and adjusts the compressor motor speed to regulate temperature. This is more energy efficient than non-Inverter Technology room air conditioners, which turns the compressor either on or off to regulate temperature. In Department of Energy approved testing, LG’s Inverter room air conditioner model (LW1222IVSM) showed a 35% Combined Energy Efficiency Ratio (CEER) positive difference when compared with the DOE Minimum Requirement of 10.9 CEER.
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Energy Saving Value

The DUAL Inverter 12K model is able to save approximately $36 per year* compared to a non-Inverter 12K BTU model.
*The estimated annual energy cost is based on a national average electricity cost of 13 cents per kWh and seasonal use of 8 hours a day over a 3-month period. Your exact costs will depend on local utility rates and the type and source of your energy.

Maximum Cooling

LG DUAL Inverter window air conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control.

Watch the Full Movie with Audio Descriptions Watch the Full Movie
Lo-Decibel™

Optimal Low Noise Performance

LG Window Air Conditioners operate at sound levels as low as 44dB*, thanks to LG’s unique BLDC Motor and DUAL Inverter Compressor™, eliminating unnecessary noise for smooth operation that you'll barely notice.
*When in sleep mode.
Sleep Mode1

Sleep Mode

This mode keeps operating noise to a minimum and turns the air conditioner off after a set time. The timer can be set from 7 to 12 hours.
24-hour On/Off Timer1

24-hour On/Off Timer

Up to 24 hours of operation time can be set, so that your air conditioner turns off when you plan it to.

Control Your Cool From Anywhere

Control key air conditioner features from your phone or favorite smart speaker with the ThinQ app.
Modern Design

Made to Perfection

LG window air conditioners add powerful performance and stable durability to perfectly match your window frame.

Easy Installation

LG window air conditioners are designed for easy and efficient installation and come with a washable and resusable air filter. Before buying an air conditioners, measure your room to find out how many BTUs you need.
    Measure Room

    Measure Room

    Match Room Size to BTUs

    Match Room Size to BTUs

    Verify Size

    Verify Size

    Check Electrical Requirements

    Check Electrical Requirements

Horizontal Table
Room Size (Sq. Ft.) 150 (10'x15')
BTUs/hr up to 5,000
Room Size (Sq. Ft.) 260 (13'x20')
BTUs/hr 6,000
Room Size (Sq. Ft.) 280 (14'x20')
BTUs/hr 7,000
Room Size (Sq. Ft.) 340 (17'x20')
BTUs/hr 8,000
Room Size (Sq. Ft.) 450 (18'x25')
BTUs/hr 10,000
Room Size (Sq. Ft.) 550 (22'x25")
BTUs/hr 12,000
Room Size (Sq. Ft.) 800 (25'x32')
BTUs/hr 15,000
Room Size (Sq. Ft.) 1,000 (25'x40')
BTUs/hr 18,000
Room Size (Sq. Ft.) 1,300 (33'x40')
BTUs/hr 22,000
Room Size (Sq. Ft.) 1,560 (39'x40')
BTUs/hr 24,000
Installation Kit icon

Installation Kit

This window unit comes with our simple and convenient installation kit so you can set up your air conditioner with ease.
Filter Check Reminder icon

Filter Check Reminder

The Clean Filter LED lights up to notify you that the filter needs to be cleaned.
User Friendly Panel and Remote Control

Maximum Usability

Operate with LED display and simple selection control panel, up/down temperature adjustments, and fan speed selection, using the full-featured remote without leaving your bed, workspace, or couch.

  • Multiple Fan Speed

    Sleep, Low, Mid or High 4-way speed adjustment.

  • Auto Restart

    When power failure occurs, your unit will resume its previous operation minutes after the power is restored.

Warranty / Certifications

    ENERGY STAR™ Certified logo

    ENERGY STAR™ Certified

Download Energy Guide

Summary

    • Type
    • Window Air Conditioner
    • Capacity (Cooling)
    • 12,000

PERFORMANCE

    • BTU performance (Cooling)
    • 12,000
    • CEER
    • 15.0
    • Dehumid. (Pts/Hr)
    • 3.8
    • Dry Air Flow (CFM)
    • 310
    • dBA Level (High/Mid/Low/Sleep)
    • 58/54/46/44
    • Est. Cooling Area (SQ.FT)
    • 550
    • Room Size
    • 22' x 25'
    • Fits Windows
    • 27'-39'W x 16"H

ELECTRICAL RATINGS

    • Voltage / 60 Hz
    • 115
    • Plug Type
    • 115Volt/15Amp
    • Rated Amps (Cooling)
    • 10.8
    • Energy Savings with DUAL Inverter technology (DOE)
    • 35%

FEATURES

    • Wi-Fi Connection
    • Yes
    • Thermostat Control
    • Thermistor
    • Air Diflection
    • 4-Way
    • Remote Controller
    • Yes
    • Auto Swing
    • No
    • Auto Restart
    • Yes
    • Energy Saver Function
    • Yes
    • Timer
    • 24Hr,On/Off
    • Filter Alarm Function
    • Yes
    • Fan Speed: Cooling (Heating)
    • 4
    • Fan Only
    • 3
    • In Door Fan Type
    • Turbo
    • Type Air Discharge
    • Top Discharge
    • Outdoor Vent / Exhaust
    • No
    • Chassis Type
    • Slide In-Out

COMPRESSOR

    • Compressor
    • Variable Speed Rotary
    • OLP
    • Internal
    • Refrigerant
    • R32

DIMENSIONS/WEIGHTS

    • Product Height
    • 15
    • Product Width
    • 23 5/8
    • Product Depth
    • 28 7/9
    • Product Weight (lbs.)
    • 85
    • Shipping Height
    • 20 3/4
    • Shipping Width
    • 27 1/6
    • Shipping Depth
    • 28
    • Shipping Weight (lbs.)
    • 96
    • Stuffing Quantity (20ft/40ft/40ft High)
    • 96/192/240

COMPONENTS

    • Cord Length
    • 72''

LIMITED WARRANTY

    • Parts & Labor
    • 1 Year

UPC

    • UPC
    • 048231605885

What people are saying

Rated 3 out of 5 by from Frustrated with my AC. It is a lemon!! I bought two AC’s about 3-4 Months ago. One AC has been a problem. Code CH 05 shows and the AC only works intermittently. It has been a couple months that I have had to deal with this. A brand new AC that doesn’t work. Now I am waiting for the back up technician to receive a part and install it. If it still does not work properly LG should give me another AC with no charge!!
Date published: 2023-05-29
Rated 5 out of 5 by from Very quiet and well built I bought this unit to replace a 5 year old Friedrich CP series unit that had a fan failure that was too expensive to repair. This LG model is much better built (in my opinion ) and much quieter.
Date published: 2023-05-04
Rated 5 out of 5 by from Modern and quite Bought bout a year ago, and lobe it. It's quiet and looks modern
Date published: 2023-04-26
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View LW1222IVSM Product Support

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Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

How much does it weigh?

Asked by: Jennnnnnnnn
Hi, Jennnnnnnnn! Thanks for the question! This 12,000 BTU DUAL Inverter Smart Wi-Fi Enabled Window Air Conditioner (LW1222IVSM) weighs 85 lbs. ^Jolly
Answered by: Jolly20
Date published: 2023-03-21
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Actual features, functionality, and other product specifications may differ and are subject to change without notice. Prices, promotions, and availability may vary by model, store, and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for their final price and availability.
LG air conditioners give you the power to cool one room, or several, with just the touch of a button. Designed for the way you live, they're available in a wide range of styles -- so you can create a space that's cool, comfortable and stylish, such as:

 


Portable: Take cool breezes with you from room to room, house to house, or from home to work. Boasting sleek, streamlined designs, powerful air throw, and incredibly quiet operations, our portable air conditioners offer the ultimate in flexibility.


Window: With an air conditioner that was created to fit perfectly inside your window frame, you can cool your space without disrupting your design. And with some models giving you the power to heat and cool your space, they can help you create a comfortable home all year long.


Casement: Created specifically for casement windows, this innovative range allows you to efficiently cool your home while maintaining its original look and feel.


Wall: LG wall units offer a more permanent solution to your cooling needs. Boasting powerful performance and innovative features, like multiple cooling and fan speeds, as well as a universal fit sleeve for a custom look, they offer a lasting solution to your cooling needs.


Cool your space with an LG air conditioner. Designed for efficiency, power and style, our innovative range of air conditioners allows you to enjoy cool breezes while maintaining the look and feel of your home. Explore our innovative collection and keep your family comfortable even during the hottest -- and most humid -- months of the year.

Design, features and specifications subject to change without notice. Screen images simulated and/or dramatized. Some features in videos may not be available on all models. Please refer to the TECHNICAL SPECIFICATIONS tab for a complete list of features by model.