This Powerful LG 23,500 BTU Smart Air Conditioner Is on Sale for Just $600 Right Now

This LG smart air conditioner can cool large living rooms, open studios, and offices.

This Powerful LG 23,500 BTU Smart Air Conditioner Is on Sale for Just $600 Right Now

Pradershika Sharma

Pradershika Sharma Freelance Writer

Experience

Pradershika Sharma is a tech deals writer for Lifehacker.

She has a Master’s degree in English Literature, a B.Ed., and a TESOL certification. She has been writing professionally since 2018, creating product reviews, affiliate articles, and search ads for global clients while working with Rubix Agency and Cognizant. Previously, she spent a year teaching English at the junior high level.

An avid reader since childhood, Pradershika's idea of extreme sports is staying up to read “just one more chapter.” She lives in India.

Read Full Bio

April 3, 2026

Add as a preferred source on Google
Add as a preferred source on Google

We may earn a commission from links on this page. Deal pricing and availability subject to change after time of publication.

LG Smart Window Air Conditioner

Credit: StackSocial

Table of Contents


Smaller air conditioners struggle to keep up with open layouts, while larger ones can be loud and power-hungry. This LG 23,500 BTU air conditioner strikes the right balance, and it's currently on sale for $599.99 on StackSocial, which is a notable drop for a unit designed to cool spaces up to about 1,400 square feet. That capacity makes it suitable for large living rooms, open studio spaces, or offices where a smaller 8,000- or 12,000-BTU unit would run continuously and struggle to keep up. The design is still recognizably a window air conditioner, but it’s a big one, measuring about 30.7 by 17.7 by 26 inches and weighing 112 pounds, so installation should require two people and a sturdy window frame.

Unlike traditional window units, this smart window AC uses LG’s Dual Inverter compressor, which adjusts its speed based on a room's temperature. In everyday use, that means the air conditioner can maintain a steady temperature rather than blasting cold air in short bursts. It delivers 23,500 BTU of cooling power across four cooling and fan speeds, with an Auto Cool setting that automatically adjusts them. You can also change the airflow direction with four-way adjustable vents, so it isn’t limited to the area directly in front of the unit. There’s also a 3-in-1 mode system: standard cooling for hot days, a fan mode to circulate air without running the compressor, and a dry mode that focuses on pulling moisture out of the air during humid weather. Through the LG ThinQ app, you can change settings remotely from your phone, and the system also works with Amazon Alexa and Google Assistant for voice commands—useful if the AC is installed in a hard-to-reach window or you want to turn it on before walking into the room. That said, one practical detail to check before buying is the power requirement—this model runs on a 230-volt outlet, which not every home window setup already has.

What do you think so far?


Our Best Editor-Vetted Tech Deals Right Now

Deals are selected by our commerce team

Add to Cart Newsletter Shop smarter, save more money

Daniel Oropeza portrait Daniel Oropeza

Get all the best deals and biggest sales curated by Daniel and the team.

Add to Cart NewsletterShop smarter, save more money. Get all the best deals and biggest sales curated by Daniel and the team.