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

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

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Best Buy

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heating, cooling & air quality

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air conditioners

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window air conditioners

Smallest Window Air Conditioners

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  1. GE - 150 Sq. Ft 5000 BTU Window Air Conditioner - White

    SKU: J7645SYS2X

    I love these Ac they are the best and I love them I always something I need another I moved...Good place to shop love buying at best buy easy to work.

    Product Description

    A white window air conditioner offering 5,000 BTU cooling, three fan speeds, remote control, and energy efficiency.
    See all Window Air Conditioners
    Your price for this item is $194.99

  2. Windmill - 6,000 BTU Smart Window Air Conditoner - White

    SKU: J3Q5RG4S3H

    The best AC unit we've had!!!...Super easy to install & works great!!...Love being able to control the temperature remotely via the app. Highly recommend!!...Best of the best for...Best of the best for...

    Product Description

    A quiet, energy-efficient smart window air conditioner in white with app control, remote, and eco-friendly design.
    See all Window Air Conditioners
    Your price for this item is $289.99
    Save $50
    The previous price was $339.99

  3. 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

  4. 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

  5. Senville - 5000 BTU Window Air Conditioner

    SKU: J34LC3GL3F

    Product Description

    A compact window unit with 5,000 BTU cooling power, 7 temperature settings, and remote control convenience.
    See all Window Air Conditioners
    Your price for this item is $179.99
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FAQ

When choosing a compact window air conditioner, consider features such as energy efficiency ratings, programmable timers, remote control operation, adjustable fan speeds, and easy-to-clean filters for added convenience and comfort.

Most small window air conditioners are designed for standard double-hung windows, but some models also fit sliding or casement windows. Always check the manufacturer’s installation requirements to ensure compatibility with your window type.

Regularly clean or replace the air filter, wipe down the exterior, and ensure the vents are free of obstructions. At the end of the cooling season, remove the unit if recommended, and store it in a dry place to prolong its lifespan.

Yes, several compact window air conditioners feature smart capabilities, allowing you to control settings via smartphone apps or voice assistants like Google Assistant and Alexa for added convenience and energy savings.

Many compact window air conditioners are designed with noise reduction technology to minimize sound during operation. Look for models that specify quiet or low-noise performance if a peaceful environment is important to you.