Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search

Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Main Content
Categories & Filters
Best Buy

/

heating, cooling & air quality

/

air conditioners

/

window air conditioners

Large Room Air Conditioner

If you live in a large home, you may be looking for an air conditioner that can cool a large room. If so, there are several options available. These air conditioners are designed to cool a large area quickly and efficiently. Browse the top-ranked list of large room air conditioners below along with associated reviews and opinions.

Read More
Results
Main Results

  1. LG - 350 Sq. Ft. 8,000 BTU Window Air Conditioner with Remote - White

    SKU: J7G5655427

    It works really great for bigger room. Also affordable...Works perfect, easy to install and keeps my living room comfortable.

    Product Description

    A white window air conditioner with 8,000 BTU, remote control, timer, and washable filter for customizable comfort.
    See all Window Air Conditioners
    Your price for this item is $279.99
    Save $20
    The previous price was $299.99

  2. Keystone - 1000 Sq. Ft 18,000 BTU 230V Window Air Conditioner R32 - White

    SKU: JJ86PT7H3J

    air conditioner...nice air conditioner, keeps house cool all the time...This air conditioner is the best thing I brought all summer

    Product Description

    A powerful white window air conditioner offering 18,000 BTU cooling, dehumidification, remote control, and energy-saving modes.
    See all Window Air Conditioners
    Your price for this item is $599.99

  3. Keystone - 18,000 BTU 1,000 Sq. Ft. 230V Window Mounted Inverter Air Conditioner - White

    SKU: J39H83WTH5

    Product Description

    A white window-mounted inverter air conditioner with 18,000 BTU cooling, remote control, and energy-saving modes.
    See all Window Air Conditioners
    Your price for this item is $649.99
    Save $30
    The previous price was $679.99

  4. TCL - 450 Sq. Ft. Smart Portable Air Conditioner 10,000 BTU with Heat - White

    SKU: J36QYTRLL8

    It was able to cool my room in like 10 minutes and you’re able to set it so we would turn off on its own so it’s energy efficient

    Product Description

    A smart white portable air conditioner and heater with app control, dehumidifier, and voice assistant compatibility.
    See all Portable Air Conditioners
    Your price for this item is $634.99
    Save $15
    The previous price was $649.99

  5. LG - 18,000 BTU 230V Window Air Conditioner - White

    SKU: J7G565549S

    Product Description

    A powerful white window unit offering 18,000 BTU cooling, 3 fan speeds, timer, and remote control.
    See all Window Air Conditioners
    Your price for this item is $639.99

  6. Keystone - 12,000 BTU Window Air Conditioner - White

    SKU: JJ86PTLG29

    Product Description

    A white, energy-efficient window air conditioner with remote control, timer, and dehumidification for large rooms.
    See all Window Air Conditioners
    Your price for this item is $359.99

  7. LG - 1400 sq. ft. 23,000 BTU 230V Smart Window Air Conditioner with Heat - White

    SKU: J7G5655ZYX

    Product Description

    A smart white window air conditioner with 23,000 BTU cooling, integrated heater, app control, and washable filter.
    See all Window Air Conditioners
    Your price for this item is $799.99

  8. LG - 1,000 Sq. Ft. 18,000 BTU 230V Smart Window Air Conditioner - White

    SKU: J7G5655WCC

    Great window unit air-conditioner, just a little louder than I expected....Great air conditioner

    Product Description

    A smart white window air conditioner offering 18,000 BTU cooling, app control, and ultra-quiet operation.
    See all Window Air Conditioners
    Your price for this item is $649.99

  9. Perfect Aire - 550 Sq.Ft. 560 CFM Portable Air Conditioner Evaporative Cooler - White

    SKU: J39VSJ947Z

    Product Description

    A portable white evaporative cooler with 560 CFM airflow, three fan speeds, remote control, and timer.
    See all Portable Air Conditioners
    Your price for this item is $289.99

  10. TCL - 350 Sq. Ft. Smart Portable Air Conditioner - White

    SKU: J36QYTT269

    The app is so convenient as well to pre-cool my room before I go in! Definitely recommend....The only reason I rated 4 instead of 5 is because of the hose/connection kit. A lot of hot air leaks out around...

    Product Description

    A smart white portable air conditioner with app control, dehumidifier, and voice assistant compatibility.
    See all Portable Air Conditioners
    Your price for this item is $499.99
1-18 of 176 items
0 items

Best Sellers

Related Pages

Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada

In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.