LG
LG LW1224RSMX 12000 BTU Smart Wi-Fi Window Air Conditioner
Stay Cool and Connected with Smart Air ConditioningIntroducing the LG LW1224RSMX Window Air Conditioner, a smart and efficient solution for cooling spaces up to 550 sq. ft. With Wi-Fi connectivity, voice control compatibility, and multiple cooling options, this unit offers convenience and comfort...
$489.00*
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*Price sourced from Amazon.com. Last updated:Aug 31, 2026.Price and availability are subject to change — details.
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Overview
Stay Cool and Connected with Smart Air Conditioning
Introducing the LG LW1224RSMX Window Air Conditioner, a smart and efficient solution for cooling spaces up to 550 sq. ft. With Wi-Fi connectivity, voice control compatibility, and multiple cooling options, this unit offers convenience and comfort all summer long.
- Cooling Capacity: 12,000 BTU
- Coverage Area: Up to 550 sq. ft.
- Voltage: 115V
- Wi-Fi Enabled: Yes, with LG ThinQ App
- Voice Control: Compatible with Google Assistant and Amazon Alexa
- Air Deflection: 4-Way
- Cooling and Fan Speeds: 3
- Filter: Easy-to-Clean Washable Dust Filter
- Refrigerant: R32
- Noise Level: 53 dB
- Color: White
- Special Features: Remote Controlled, Filter Light Reminder, Dehumidifier
- Dimensions: 22.2"D x 23.62"W x 15"H
- Energy Star: No
- Seasonal Energy Efficiency Ratio (SEER): 14
Key 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
[Control the air from anywhere with LG ThinQ App] When the temperatures rise outside, change the forecast inside. Available LG ThinQ technology lets you control your LG ac unit from your mobile device. The window ac units are even compatible with Google Assistant and Amazon Alexa to control with voice command.
[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
Specifications
Cooling Capacity
12,000 BTU
Cooling Coverage
Up to 550 Square ft.
Smart Features
LG ThinQ App Control, Google Assistant & Amazon Alexa Compatible
Window Type for Installation
Double Hung Window
Window Dimensions (W x H)
27" - 39" x 16"
Filter Type
Washable Dust Filter
Refrigerant
R32 (Eco-friendly)
Included Accessories
Remote control, EZ Mount installation kit
Frequently Asked Questions
What room size is the LG LW1224RSMX air conditioner suitable for?
This 12,000 BTU window air conditioner provides maximum cooling for up to 550 square feet, making it ideal for medium to large rooms.
Can I control this air conditioner with my smartphone?
Yes, it features LG ThinQ technology, allowing you to control the unit from your mobile device.
Is the LG LW1224RSMX compatible with voice assistants?
Yes, the unit is compatible with Google Assistant and Amazon Alexa, enabling control with voice commands.
How easy is it to install this window air conditioner?
This AC unit has a slide-in and out chassis and installs easily in a double-hung window (size W 27"-39" x H 16") with the included EZ Mount installation kit.
Does this air conditioner have a washable filter?
Yes, it includes an easy-to-clean washable dust filter, which should be cleaned every 30 days to maintain optimal performance.
What other features are included with this air conditioner?
Extra features include a remote control, an easy window installation kit, a removable, washable dust filter, a check filter alert, and uses eco-friendly R32 refrigerant.
What type of refrigerant does this unit use?
The LG LW1224RSMX uses eco-friendly R32 refrigerant.
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