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  1. Keystone - 550 Sq. Ft. 12,000 BTU Through-the-Wall Air Conditioner - White

    Model: KSTAT12-1C
    SKU: 6357086

    Not Yet Reviewed

    Your price for this item is $559.99
  2. Whirlpool - 18,000 BTU 230V Window Mounted Inverter Air Conditioner with Remote Control - White

    Model: WHAW-181IN
    SKU: 6594039

    Not Yet Reviewed

    Your price for this item is $649.99
  3. LG - 12,000 BTU Dual Inverter Smart Window Air Conditioner - White

    Your price for this item is $499.00
  4. LG - 400 Sq. Ft. Smart Portable Air Conditioner - Black

    Your price for this item is $449.99
  5. Whirlpool - 1,000 Sq. Ft. 18,000 BTU Window Air Conditioner - White

    Your price for this item is $649.99
  6. LG - 18,000 BTU 230V Window Air Conditioner - White

    Your price for this item is $556.99
    The previous price was $579.99
  7. Frigidaire - 3-in-1 Portable Room Air Conditioner - White

    Your price for this item is $359.99
    The previous price was $399.99
  8. LG - 330 Sq. Ft 7,600 BTU Window Mounted Air Conditioner with 3,850 BTU Heater - White

    Your price for this item is $393.99
    The previous price was $489.00
  9. GE - 350 Sq. Ft. 8,500 BTU Smart Portable Air Conditioner - White

    Your price for this item is $529.99
    The previous price was $599.99
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  11. GE - 700 Sq. Ft. 14000 BTU Smart Window Air Conditioner - White

    Your price for this item is $484.99
    The previous price was $539.99
  12. Keystone - 450 Sq. Ft. 10,000 BTU In Wall Air Conditioner - White

    Recommended Room Size:
    450 square'
    Model: KSTAT10-1C
    SKU: 6539465

    Not Yet Reviewed

    Your price for this item is $529.99
  13. Whynter - 400 Sq. Ft. Portable Air Conditioner - Platinum

    Your price for this item is $389.99
  14. LG - 12,000 BTU Window Air Conditioner - White

    Your price for this item is $428.99
    The previous price was $439.99
  15. Whynter - 500 Sq. Ft. Portable Air Conditioner - Platinum/Black

    Your price for this item is $529.99
  16. Hisense - 10,000 BTU Smart Portable Inverter Air Conditioner with Wi-fi and Remote Control - Black

    Model: AHP1022TW1GD
    SKU: 6590614

    Not Yet Reviewed

    Your price for this item is $599.99
  17. LG - 11,800 BTU Through the Wall Air Conditioner - White

    Model: LT12124CNR
    SKU: 6585609
    Your price for this item is $499.99
    The previous price was $599.99
  18. Frigidaire - 12,000 BTU Smart Window Air Conditioner with Wi-Fi and Remote - White

    Model: FHWW124WD1
    SKU: 6578451
    Your price for this item is $410.99
  19. LG - 5,000 BTU Window Air Conditioner - White

    Model: LW5024
    SKU: 6593345

    Not Yet Reviewed

    Your price for this item is $159.99

Choosing an air conditioner.

Finding the best air conditioner for you.

When summer comes and temperatures rise, an air conditioner can help you cool down your space and stay comfortable. With a variety of styles and designs, AC units can meet all your needs. If you’re looking for a room air conditioner for your bedroom or other enclosed space, a window air conditioner can be easy to install and offer quick cooling. But if you want to chill your room efficiently without having to occupy window space, you can also explore wall air conditioners that mount directly onto your room wall. When choosing an indoor air conditioner, you’ll also want to consider your room size and BTU (the AC unit’s amount of power). Typically, higher BTUs are better equipped to cool bigger spaces. At Best Buy, you can find 8,000, 10,000, 12,000 BTU air conditioners and more, so you can find the best AC unit for your space. If you have a large home but don’t need to cool the entire house, you can try using a portable air conditioner that can travel with you from room to room. You can also find home air conditioners with enticing features like Wi-Fi connectivity, sleep mode, air conditioners with heaters and more. 

Getting the most out of your AC unit.

Once you find the best air conditioner for your space, there are several ways you can enhance your cooling experience. If you’ve chosen an indoor AC unit that needs to be mounted, you may want to explore support brackets and other air conditioner accessories to ensure your new AC is securely in place. For large or small air conditioners, you can pair your room AC with a fan to help push cold air throughout your home. And if you prefer access to fresh outdoor air while you cool down, you can try an evaporative cooler that cools outdoor air so you can chill with the windows open. If allergies or airborne pathogens are a concern for you, pair your air conditioning unit with an air purifier to help remove irritants from your space. Whether you’re looking for a small room air conditioner or a device for a larger area, make sure you find an AC unit with the right combination of efficiency, convenience and style for your unique needs.