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

Model: LW1521ERSM1
SKU: 6547554
Sold byBest Buy

Customers are saying

Customers recognize the overall performance of this air conditioning unit as a standout feature, with many users expressing high satisfaction. Additionally, the product is frequently praised for its quiet operation and straightforward installation process. These combined benefits make it a well-regarded choice for those seeking an efficient and user-friendly cooling solution.

Generated by AI based on customer reviews.

Features

  • Smart Control Anywhere, Anytime

    Seamlessly manage your LG air conditioner with LG ThinQ Technology, enabling remote control of cooling functions. Adjust temperature, modes, or power settings even when you're away, with voice command compatibility through Amazon Alexa and Hey Google for added convenience.

  • Low Noise Performance

    Experience tranquility with LG window air conditioners operating as quietly as 52dB in low mode, ensuring a peaceful environment while efficiently cooling your space.

  • Energy-Saving Innovation

    With energy-efficient technologies meeting high standards, this air conditioner is ENERGY STAR certified, helping you save on electricity costs without compromising performance.

  • Customizable Cooling Options

    Enjoy personalized comfort with three cooling and fan speeds, along with an Auto Cool feature that adapts to your needs, providing tailored cooling solutions for maximum comfort.

  • Efficient Cooling for Large Areas

    The LW1521ERSM is designed to cool sizable rooms up to 700 square feet (20' x 40'), ensuring optimal cooling performance and comfort for larger living spaces.

Specifications

  • Recommended Room Size
    700 square feet
    BTU Cooling Rating
    14000 british thermal units
    Number of Cool Settings
    3
    Number of Fan Speeds
    3
    Airflow Rate
    505 cubic feet per minute
    Remote Control
    Yes
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Reviews

Rating 4 out of 5 stars with 22 reviews

73% would recommend to a friend
Customers are sayingCustomers recognize the overall performance of this air conditioning unit as a standout feature, with many users expressing high satisfaction. Additionally, the product is frequently praised for its quiet operation and straightforward installation process. These combined benefits make it a well-regarded choice for those seeking an efficient and user-friendly cooling solution.
This summary was generated by AI based on customer reviews.
  • Overall Performance (16)
  • Noise Level (4)
  • Ease of Use (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 4 out of 5 stars

    Works great, but pay attention to detail

    I ordered a 15,000 BTU per the info on the website, however when it was delivered it showed a 14,000 BTU. I called customer support thinking the wrong item may have been delivered, but they told me the serial number registers to the 15K BTU and to look at the unit in the box and call back. As I desperately needed AC, I accepted the 14K BTU, and works great, but I think the website is misleading.

    Posted by VertisaG

  • Rated 4 out of 5 stars

    Nice unit!

    Very nice unit! Does exactly what we need it to do. Good price and great product. Thanks Best Buy for the simple ordering and fast delivery!

    Posted by GeorgeR

  • Rated 5 out of 5 stars

    Fantastic Unit

    It did everything I needed it to do. With temperatures in the 100s every day for over a month and a landlord that will not repair the central, we really had to have a window unit and this one worked great.

    Posted by TANIAN

  • Rated 4 out of 5 stars

    Great A/C & Price

    A/C was easy to install and cooled the room great. Very quiet and easy to operate. Very good price for a quality unit.

    Posted by Theluckydog

  • Rated 5 out of 5 stars

    Exactly what we need.

    This A/C is performing exactly the way we expected it to. Cooling efficiently, quiet. Cycling off and on in the most effective way. We've been buying LG A/C's for years and they are the best. And Best Buy had a very efficient way or ordering.

    Posted by MORGANB

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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.

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Pros for LG - 700 Sq. Ft. 14,000 BTU Smart Window Air Conditioner - White
Noise Level, Overall Performance, Ease of UseCooling Performance, Noise LevelCooling Performance, Noise Level, Ease of use, Size, BTUCooling Performance, Noise Level

Specs

Questions & Answers

  • Lowest Temp this unit will dial down to? 60 degrees?

    Thank you for reaching us regarding LG Air Conditioner. The LG LW1521ERSM1 air conditioner has a minimum temperature setting of 60°F (16°C). This applies to both cooling and heating modes. The thermostat can be set between 60°F and 86°F (16°C - 30°C), with temperature adjustments made in one-degree increments using the ∧ or ∨ arrows on the control panel. You can download its owner's manual through this link for more information: https://www.lg.com/us/support/product/lg-LW1521ERSM1.AT1AUSH. For additional assistance, please reach out to us on social media @LGUSSupport so we can help you further. ^Cris

    Answered by LG Digital Customer Care
    LG Digital Customer Care response
  • Is there a power cord with this unit

    Thank you for reaching us regarding LG Air Conditioner. The LG LW1521ERSM1 window air conditioner comes with a power cord included. This unit is designed to be easily installed and operated, and the power cord is an essential component for its functionality. You can download its owner's manual through this link for more information: https://www.lg.com/us/support/product/lg-LW1521ERSM1.AT1AUSH. For additional assistance, please reach out to us on social media @LGUSSupport so we can help you further. ^Cris

    Answered by LG Digital Customer Care
    LG Digital Customer Care response
  • Can I control this air conditioner with my smartphone?

    Yes, you can control this air conditioner from anywhere using your smartphone with LG ThinQ technology. It also integrates with Amazon Alexa and Hey Google for voice control.

    This question and answer was generated by AI based on customer and product data.
  • What is the lowest noise level this air conditioner operates at?

    This LG window air conditioner operates as quietly as 52dB in low mode.

    This question and answer was generated by AI based on customer and product data.
  • How many fan speeds does this air conditioner have?

    This air conditioner offers 3 cooling and fan speeds, along with an Auto Cool setting.

    This question and answer was generated by AI based on customer and product data.
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