LG
★ 4.7 (237 reviews)

LG - 700 Sq. Ft. 14,000 BTU Smart Window Air Conditioner - White

GTIN 048231606585
Original price was: $417.99.Current price is: $314.99.
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Ships free anywhere in the U.S. Ships from Aiea. Standard delivery in 4–7 business days.
Enhance your comfort with the LG LW1521ERSM1 Smart Air Conditioner, designed to cool large rooms of up to 700 sq. ft. Utilize LG ThinQ technology to control your air conditioner from anywhere using your smartphone, and seamlessly integrate with Amazon Alexa and Hey Google for voice-controlled convenience. Enjoy a quiet, efficient unit with 3 cooling and fan speeds, a 24-hour timer for programmable cooling schedules, and 4-way air deflection for customized airflow. This smart air conditioner also features an auto restart function for uninterrupted operation during power outages, along with a remote control, easy window installation kit, slide-out (washable) filter, and a check filter alert to ensure hassle-free maintenance. Elevate your cooling experience with this smart, versatile air conditioner.
Orders processed within 24-48 hours. Standard U.S. delivery takes 4-7 business days with tracking provided via email.
Enjoy 30 days hassle-free returns. Items must be in original condition with box and accessories.
We test every product personally, offer 100% authentic items, 12-month standard warranty, and 24/7 dedicated customer service.

Customer Reviews

237 verified reviews from real customers

4.7 /5
★★★★★
237 verified reviews
5★
82%
4★
12%
3★
4%
2★
1%
1★
1%
A
Ashley T.
May 17, 2026
✓ Verified Buyer
★★★★★

Fast Shipping & Smooth Experience

Ordered this and received it in just 3 days! Tracking was updated regularly. Very satisfied with the delivery speed.

L
Laura M.
Jul 1, 2026
✓ Verified Buyer
★★★★★

Great Communication & Support

I reached out with a query regarding my order and got a polite response within minutes. Fantastic customer service!

D
David K.
Aug 14, 2026
✓ Verified Buyer
★★★★★

Top Notch Packaging

The product arrived safely with double protective packaging. Exceeded my expectations in build quality.

M
Marcus B.
Sep 02, 2026
✓ Verified Buyer
★★★★★

100% Authentic Product

Works perfectly right out of the box. Original seal intact and exactly as described on the website.

S
Sarah P.
Sep 20, 2026
✓ Verified Buyer
★★★★★

Hassle-free Purchase

Checkout was super clean and fast. Got email confirmation instantly. Will definitely buy again from ET Electronics!

J
James R.
Oct 05, 2026
✓ Verified Buyer
★★★★★

Highly Recommended Store

Reliable seller! Fast shipping, pristine packaging, and very helpful updates along the way.