Labor Day Appliances SaleEnds 9/16. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Labor Day Appliances SaleEnds 9/16. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content
Best Buy

/

heating, cooling & air quality

/

air conditioners

/

window air conditioners

Small Air Conditioner

With the help of refrigerants, an air conditioner takes away the heat and moisture in a room and returns cool, dry air. If you have a small space you want to keep cool and dry, a small air conditioner might just do the trick. Small air conditioners are efficient and easy to install, and some are portable too. Whatever your needs may be, there's an air conditioner out there for you. Browse the top-ranked list of small air conditioners below along with associated reviews and opinions.

Read More
Results
Main Results

  1. Amana - 350 Sq. Ft 8,000 BTU Window Air Conditioner - White

    SKU: J39H83HZ4W

    this air conditioner last year and loved it so much I brought same one a second time this year, I love...Great product!...I love Amana products and I had an “estimated” delivery date of a Monday with...

    Product Description

    A white window air conditioner with 8,000 BTU cooling power, three speeds, Eco mode, and remote control.
    See all Window Air Conditioners
    Your price for this item is $289.99

  2. Aeric - 700 Sq. Ft Portable Air Conditioner - White

    SKU: J39H9CHJSH

    Love it...Great buy

    Product Description

    A white portable air conditioner with dehumidifier, auto-evaporation, remote control, and three airflow speeds.
    See all Portable Air Conditioners
    Your price for this item is $499.99

  3. GE - 150 Sq. Ft. 5,000 BTU Portable Air Conditioner with Auto Evaporation Technology - White

    SKU: J7645SPQ86

    Absolutely amazing product, this machine cools my house instantly and is the best purchase ive made this...Best Buy gave me the best...Best AC so far. Keeps the bedrooms really cool fast.

    Product Description

    A compact white portable air conditioner with auto evaporation, remote control, and built-in dehumidifier.
    See all Portable Air Conditioners
    Your price for this item is $269.99
    Save $20
    The previous price was $289.99

  4. LG - 150 Sq. Ft. 5,000 BTU Window Air Conditioner - White

    SKU: J7G5655487

    The best of the best to solve the needs in my home every day without asking for anything in return...It works great I love it wouldn't want nothing else it takes care of everything I needed to take care...

    Product Description

    A compact white window unit with 5,000 BTU, two fan speeds, timer, and washable filter.
    See all Window Air Conditioners
    Your price for this item is $179.99

  5. Keystone - 450 Sq. Ft 10,000 Cooling BTU Window Air Conditioner - White

    SKU: J39H83KCXX

    Great and powerful AC unit!

    Product Description

    A white window air conditioner with 10,000 BTU cooling, dehumidification, remote control, and energy-saving modes.
    See all Window Air Conditioners
    Your price for this item is $329.99

  6. Loheer - 6000 BTU Portable Camping Air Conditioner, Tent AC with Remote, Exhaust Ducts, 60°F-86°F

    SKU: J78H5K62SV

    Product Description

    A portable air conditioner with 6000 BTU cooling, remote control, and adjustable temperature for tents or RVs.
    See all Portable Air Conditioners
    Your price for this item is $446.99

  7. General Electric - GE 5,000 BTU Mechanical Window Air Conditioner for Small Rooms up to 150 sq ft.

    SKU: J7645S26S9

    Great Product!...Love it. Cool my room. Easy pullout filter for easy cleaning....Great features...I love how the air conditioner works, blows out nice cool air

    Product Description

    A compact window air conditioner with 5,000 BTU cooling power and easy mechanical controls for small rooms.
    See all Window Air Conditioners
    Your price for this item is $257.13

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

    SKU: J7G5655427

    Love...Love it , it nice an smooth, quiet, very easy to install...Great buy!...Love how it has energy efficiency mode!Will buy again when this one has done its job!

    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 $299.99

  9. Keystone - Energy Star 10,000 BTU 230V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control - White

    SKU: J39H83KC3T

    Product Description

    A white, Energy Star certified through-the-wall unit that cools up to 450 sq. ft. with remote control.
    See all In-Wall Air Conditioners
    Your price for this item is $549.99
1 - 9 of 9 items
9 items

Best Sellers

Related Pages

FAQ

Most small air conditioners use washable or replaceable filters, such as mesh or HEPA filters, to help capture dust and allergens and keep the air clean. Always check the product specifications for filter type and maintenance requirements.

Some small air conditioners come equipped with Wi-Fi connectivity, allowing you to control them remotely using a compatible smartphone app. Look for models that mention smart home compatibility or app control in their features.

Most small air conditioners, especially portable and window units, are designed for easy DIY installation. Always follow the manufacturer's instructions for proper setup and placement.

Noise levels can vary between models, but many small air conditioners are designed for quiet operation, making them suitable for bedrooms or offices. Check the product's decibel (dB) rating for more information on sound levels.

Regular maintenance includes cleaning or replacing the air filter, wiping down the exterior, and checking for any blockages in vents. Refer to the user manual for specific cleaning instructions and recommended maintenance intervals.