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  1. LG - 1000 Sq. Ft. Window Air Conditioner - White - Front_Zoom
    Your price for this item is $572.99
    Save $127
    The previous price was $699.99
  2. LG - 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner with 11,200 BTU Heater - White - Front_Zoom

    LG - 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner with 11,200 BTU Heater - White

    Model: LW1221HRSM
    SKU: 6505627

    Not Yet Reviewed

    Your price for this item is $630.99
    Save $39
    The previous price was $669.99
  3. LG - 1,420 Sq. Ft. 24,000 BTU Smart Window Air Conditioner with 12,000 BTU Heater - White - Front_Zoom

    LG - 1,420 Sq. Ft. 24,000 BTU Smart Window Air Conditioner with 12,000 BTU Heater - White

    Model: LW2421HRSM
    SKU: 6505633

    Not Yet Reviewed

    Your price for this item is $841.99
    Save $48
    The previous price was $889.99
  4. Whynter - 500 Sq. Ft. Portable Air Conditioner and Heater - Platinum/Black - Front_Zoom
    Your price for this item is $659.99
  5. Keystone - 450 Sq. Ft. Through-the-Wall Air Conditioner and 450 Sq. Ft. Heater - White - Front_Zoom
    Your price for this item is $608.99
    Save $71
    The previous price was $679.99
  6. AireMax - Portable Air Conditioner with Remote Control for Rooms up to 300 Sq. Ft. - White - Front_Zoom
    Your price for this item is $305.99
    Save $24
    The previous price was $329.99
  7. Keystone 450 sq ft BTU Slider/Casement Window Air Conditioner - White - Front_Zoom
    Your price for this item is $512.99
    Save $57
    The previous price was $569.99
  8. GE - 450 Sq. Ft. Smart Portable Air Conditioner - White - Front_Zoom
    Your price for this item is $499.99
    Price Drop
    Save $30
    The previous price was $529.99
  9. Keystone - 700 Sq. Ft. Through-the-Wall Air Conditioner - White - Front_Zoom
    Your price for this item is $682.99
    Save $67
    The previous price was $749.99
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  11. Evapolar - evaSMART Personal Evaporative Air Cooler, Black - Black - Front_Zoom

    Evapolar - evaSMART Personal Evaporative Air Cooler, Black - Black

    Model: EV-3000B
    SKU: 6482903

    Not Yet Reviewed

    Your price for this item is $192.99
    Save $27
    The previous price was $219.99
  12. Whirlpool - 150 Sq. Ft. Window Air Conditioner - White - Front_Zoom
    Your price for this item is $169.99
  13. GE - 350 Sq. Ft. Portable Air Conditioner - White - Front_Zoom
    Your price for this item is $469.99
  14. Whirlpool - 350 Sq. Ft. 8,000 BTU Window Air Conditioner - White - Front_Zoom
    Your price for this item is $314.99
    Save $35
    The previous price was $349.99
  15. Honeywell - Portable Indoor/Outdoor Evaporative Air Cooler - White/Gray - Front_Zoom
    Your price for this item is $349.99
    Price Drop
    Save $150
    The previous price was $499.99
  16. Frigidaire - 3-in-1 Portable Room Air Conditioner - White - Front_Zoom
    Your price for this item is $397.99
    Save $2
    The previous price was $399.99
  17. Woozoo - Portable Air Conditioner and Dehumidifier with Remote Control, 10,000 BTU - White - Front_Zoom
    Your price for this item is $351.99
    Save $148
    The previous price was $499.99
  18. Keystone - 1000 Sq. Ft. 18,000 BTU Window/Wall Air Conditioner - White - Front_Zoom
    Your price for this item is $589.99
  19. AireMax - 500 sq ft Portable Air Conditioner with 14,000 Heating BTU - White - Front_Zoom
    Your price for this item is $469.99
  20. Honeywell - Classic 700 Sq. Ft. Portable Air Conditioner with Dehumidifier - White - Front_Zoom

    Honeywell - Classic 700 Sq. Ft. Portable Air Conditioner with Dehumidifier - White

    Color:
    White
    Model: MN4CFSWW9
    SKU: 6505271

    Not Yet Reviewed

    Your price for this item is $553.99
    Save $96
    The previous price was $649.99
  21. Evapolar - evaLIGHT Personal Evaporative Air Cooler, Black - Black - Angle_Zoom
    Your price for this item is $149.99
  22. Honeywell - 9,100 BTU (ASHRAE)/6,100 BTU (SACC) Portable Air Conditioner - White/Black - White/Black - Front_Zoom
    Your price for this item is $383.99
    Save $46
    The previous price was $429.99
  23. GE Profile - ClearView 350 sq. ft. 8,300 BTU Smart Ultra Quiet Window Air Conditioner with Remote - White - Front_Zoom
    Your price for this item is $479.99
  24. Whynter - 420 Sq. Ft. Portable Air Conditioner - Gray - Front_Zoom
    Your price for this item is $493.99
    Save $122
    The previous price was $615.99
  25. Keystone - 550 Sq. Ft. 12,000 BTU Window Air Conditioner and 11,000 BTU Heater - White - Front_Zoom
    Your price for this item is $549.99

Selecting an air conditioner.

There’s nothing like walking into a perfectly air conditioned room on a hot day. But if your budget or home’s design don’t allow for central air, there’s no reason you and your family can’t stay cool in the hottest of weather. Best Buy has in-room air conditioners for every need, from small portable air conditioners to powerful window units. Whether you’re looking to cool off just one bedroom or you need to augment an underpowered central air conditioner, we can help you find an air conditioner that fits your space, budget and cooling challenge.

Air conditioning considerations.

One of the first things to consider when buying an air conditioner is the type and size. Air c­onditioners come in two basic designs — units that sit inside a window opening and portable small air conditioners that can be placed anywhere in a room. Unlike a regular cooling fan, small air conditioners will need to vent their heat to a nearby window.

Window air conditioners usually have wings that extend to fill the gap in most standard-sized windows. Many larger air conditioners will have chassis that slide out to make cleaning and maintenance easier. The most important choice with window air conditioners is picking one that fits your window’s opening — so measure your window carefully. If you have an uncommon window design such as casement windows, there are special models of air conditioners made specifically to fit.

Cooling a room with a small portable air conditioner takes the grunt work out of air conditioning your home because most models require little to no installation. They are simply placed on the floor and expel their heat through an exhaust hose to a window or even to another room in the house, making on-demand air conditioning anywhere you need it a snap. Two things to remember: Small air conditioners can still be heavy, so if you’ll be moving it frequently, consider a unit with wheels. These air conditioners also produce moisture, so their condensation trays need to be emptied periodically.

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