Skip to main contentSkip to footer
Slide 1 of 10

Overview

Stay comfortable through hot days with the LG 8,000 BTU window-mounted air conditioner, designed for reliable cooling and flexible comfort. Cool rooms up to 340 sq. ft. efficiently and enjoy options for both airflow and humidity control, making it easy to relax or focus with less hassle. Adjust settings with the included remote for personalized comfort.
  • 8,000 BTU cools up to 340 sq. ft.—perfect for bedroom + sitting area
  • Dehumidification removes up to 2.2 pints per hour to boost comfort
    • This description was generated by AI and reviewed for accuracy.

    LG 3-in-1 Window Air Conditioner - 8000 BTU (340 sq ft Coverage) - Remote - White

    Model: LG-GNES51UHJC
    Web Code: 16384550
    Sold and shipped by | 1.9 seller rating (13 reviews)

    Available for deliveryAvailable online only

    Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

    Seller Return Policy

    Read return policy

    Warranty

    Check with the manufacturer for details.

    For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

    What you need to know
  • Window air conditioner model
  • 8,000 BTU cools up to 340 sq. ft. ideal for bedroom + sitting area
  • Uses a standard 115V electrical outlet
  • Outdoor noise level is 60dB, similar to normal conversation (at close range)
  • Dimensions: 19.55 in. W x 12.38 in. H x 19.38 in. D (49.8 cm x 31.5 cm x 49.3 cm)
    • Cooling & Air Flow
  • Three cooling speeds for flexible temperature control
  • Four-way air direction lets you adjust airflow where you need it
  • Digital temperature adjustment for precise comfort
    • Comfort & Humidity
  • Removes humidity up to 2.2 pints per hour to keep air comfortable
  • Three fan speeds to customize airflow
    • Controls & Modes
  • Remote control included for convenient operation
  • 24-hour timer allows scheduling to suit daily routines
  • Auto restart feature resumes operation after power interruptions
  • Auto shut off helps manage safety
    • Energy Efficiency
  • Energy efficiency ratio (EER) of 12.1 supports cost-effective performance
    • This description was generated by AI and reviewed for accuracy.

    For Quebec residents – Disclosure under the Consumer Protection Act

    In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

    Shipping Charges

    Free standard shipping on all orders over $200 (before taxes, fees, and promo codes).

    Processing Time

    Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
    *Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

    Shipping Area Restrictions

    Shipping is not available in the following areas*:
    • No restrictions in Canada
    *Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
    Product Category
    Air conditioners
    Return/Exchange Period
    30 days
    Condition
    Opened

    Learn more about returning a Marketplace product