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small window air conditioners

Best Buy customers often prefer the following products when searching for Small Window Air Conditioners.

Browse the top-ranked list of Small Window Air Conditioners below along with associated reviews and opinions.

Browse the top-ranked list of Small Window Air Conditioners below along with associated reviews and opinions.

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  1. Frigidaire - 450 Sq. Ft. Window Air Conditioner - White - Front_Standard
    Top comment

    "It is quieter too...Really cold and cool...It was easy to install, cools off more than the 450 sq ft it recommends (and I mean cold), and it was in stock...Bought this specific model for my windows, and I have to I am pleased with the power and quality of this air conditioner"

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    Product Description

    Keep indoor environments comfortable with this 10,000 BTU Frigidaire air conditioner. Its 24-hour preset timer lets you program operational periods to match your schedule, and its quick mode temporarily speeds up the fan for fast cooling or warming action. This casement window Frigidaire air conditioner has an antibacterial filter to reduce air pollutants.
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    Top comment

    "It is quieter too...Really cold and cool...It was easy to install, cools off more than the 450 sq ft it recommends (and I mean cold), and it was in stock...Bought this specific model for my windows, and I have to I am pleased with the power and..."

    "...

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    Product Description

    Keep indoor environments comfortable with this 10,000 BTU Frigidaire air conditioner. Its 24-hour preset timer lets you program operational periods to match your schedule, and its quick mode temporarily speeds up the fan for fast cooling or warming action. This casement window Frigidaire air conditioner has an antibacterial filter to reduce air pollutants.
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    Open-Box Only
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  2. Frigidaire - 355 Sq. Ft. Window Air Conditioner - White - Front_Standard
    Top comment

    "Wow, that was fast...Great for small rooms...The A/C works flawlessly and I really like being able to program it to turn on in the afternoon while I am at work so I can come home to a cool house and not have to leave it running all day...Working fine love it hard to fit in my window but got it to win do you sell a winter cover for this Unit"

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    Product Description

    Frigidaire's 8,000 BTU 115V slider/casement room air conditioner is the perfect solution for cooling a room up to 350 square feet. This unit is specifically designed for use with sliding horizontal windows or casement windows and is not suitable for standard (double-hung) window installation. Ready-select electronic controls allow you to easily select options with the touch of a button. The full-function remote control allows you to precisely control the temperature and fan speed from across the room. The multi-speed fan features three different fan speeds for cooling flexibility and 4-way air direction control allows you to direct the air where you want it. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently.
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    Top comment

    "Wow, that was fast...Great for small rooms...The A/C works flawlessly and I really like being able to program it to turn on in the afternoon while I am at work so I can come home to a cool house and not have to leave it running all day...Working..."

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    Product Description

    Frigidaire's 8,000 BTU 115V slider/casement room air conditioner is the perfect solution for cooling a room up to 350 square feet. This unit is specifically designed for use with sliding horizontal windows or casement windows and is not suitable for standard (double-hung) window installation. Ready-select electronic controls allow you to easily select options with the touch of a button. The full-function remote control allows you to precisely control the temperature and fan speed from across the room. The multi-speed fan features three different fan speeds for cooling flexibility and 4-way air direction control allows you to direct the air where you want it. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently.
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    Your price for this item is $539.99
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  3. RCA - 350 Sq. Ft. Window Air Conditioner - White - Front_Zoom
    Top comment

    "By far the best AC ever...Best bang for your buck...I live in a room with thin walls and I'm at work from 9-5 but when I come home and turn this bad boy on it immediately gets to work...I have it in an area about 300 sq ft, it's made to cool slightly larger area but I live in Hawaii and the room gets full sun all afternoon"

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    Product Description

    Cool rooms up to 350 sq. ft. with this 8000 BTU RCA window air conditioner. This Energy Star unit has an 11.5 EER to save you money, and the LED display and full-function remote let you change the temperature even in low light. This RCA window air conditioner has a timer to program operating times.
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    Top comment

    "By far the best AC ever...Best bang for your buck...I live in a room with thin walls and I'm at work from 9-5 but when I come home and turn this bad boy on it immediately gets to work...I have it in an area about 300 sq ft, it's made to cool..."

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    Product Description

    Cool rooms up to 350 sq. ft. with this 8000 BTU RCA window air conditioner. This Energy Star unit has an 11.5 EER to save you money, and the LED display and full-function remote let you change the temperature even in low light. This RCA window air conditioner has a timer to program operating times.
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    Your price for this item is $279.99
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  4. RCA - 550 Sq. Ft. Window Air Conditioner - White - Front_Zoom
    Top comment

    "Very Happy JD Mott...It works just fine...Keeps whole house cool that I don't even use portable air conditioner in my bedroom alot of the time...Bought for use in a top floor apartment where it get's extra hot"

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    Product Description

    Stay cool with this 12,000 BTU RCA window air conditioner. It chills up to 550 sq. ft. of space for consistent comfort in the room, and the remote lets you adjust temperature and fan speed from afar. The integrated timer and energy-saver setting on this RCA window air conditioner enhance its efficiency.
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    Top comment

    "Very Happy JD Mott...It works just fine...Keeps whole house cool that I don't even use portable air conditioner in my bedroom alot of the time...Bought for use in a top floor apartment where it get's extra hot"

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    Product Description

    Stay cool with this 12,000 BTU RCA window air conditioner. It chills up to 550 sq. ft. of space for consistent comfort in the room, and the remote lets you adjust temperature and fan speed from afar. The integrated timer and energy-saver setting on this RCA window air conditioner enhance its efficiency.
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    Open-Box Only
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  5. Emerson Quiet Kool - 550 Sq. Ft. Window Air Conditioner - White - Front_Standard
    Top comment

    "I am happy I did...Easy controls, easy setup...I was surprised this air conditioner was not as loud as other reviews stated because it had a low sound when on low speed...The front filter cover rattled a lot, but we wedged a small piece of paper on either side and it stopped"

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    Product Description

    Enjoy a cool environment with this 12000 BTU Emerson Quiet Kool window air conditioner. Its high mode operates at only 60dBA for interruption-free comfort, and it’s suitable for medium to large rooms measuring 450-550 sq. ft. Use the ECO function of this Emerson Quiet Kool window air conditioner for energy-saving operation.
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    Top comment

    "I am happy I did...Easy controls, easy setup...I was surprised this air conditioner was not as loud as other reviews stated because it had a low sound when on low speed...The front filter cover rattled a lot, but we wedged a small piece of paper on..."

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    Product Description

    Enjoy a cool environment with this 12000 BTU Emerson Quiet Kool window air conditioner. Its high mode operates at only 60dBA for interruption-free comfort, and it’s suitable for medium to large rooms measuring 450-550 sq. ft. Use the ECO function of this Emerson Quiet Kool window air conditioner for energy-saving operation.
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    Your price for this item is $399.99
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  6. Whirlpool - 1000 Sq. Ft. Window Air Conditioner - White - Front_Standard
    Top comment

    "Gets the job done...Would buy it again...If I use it on eco mode, it works very well by turning itself on and off as needed to maintain the preset temperature...I've had it only a month but, it has made a big difference in the comfort of our home"

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    Product Description

    Cool and dehumidify up to 700 sq. ft. with this 18,000 BTU Whirlpool window air conditioner. It has a simple-to-operate digital control panel offering three fan speeds, an eco mode and a sleep mode for reduced energy usage. This Whirlpool window air conditioner has a programmable timer that lets you set an individualized on/off schedule.
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    Top comment

    "Gets the job done...Would buy it again...If I use it on eco mode, it works very well by turning itself on and off as needed to maintain the preset temperature...I've had it only a month but, it has made a big difference in the comfort of our home"

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    Product Description

    Cool and dehumidify up to 700 sq. ft. with this 18,000 BTU Whirlpool window air conditioner. It has a simple-to-operate digital control panel offering three fan speeds, an eco mode and a sleep mode for reduced energy usage. This Whirlpool window air conditioner has a programmable timer that lets you set an individualized on/off schedule.
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    Your price for this item is $610.99
    Save $19
    The previous price was $629.99
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  7. Amana - 1000 Sq. Ft. Window Air Conditioner - White - Front_Standard
    Top comment

    "Best AC we've had...Thank you, Best Buy...The few days I've use this, so far so good, I do like the Eco system...It maintains consistent temperature and is working great"

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    Product Description

    Stay cool in hot weather with this 18,000 BTU Amana window air conditioner. It operates efficiently with a user-friendly digital control panel, cooling rooms up to 1,000 sq. ft. and dehumidifying at 4.75 pints per hour. This Amana window air conditioner offers three cooling speeds for personalized comfort and a programmable timer for lower energy costs.
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    Top comment

    "Best AC we've had...Thank you, Best Buy...The few days I've use this, so far so good, I do like the Eco system...It maintains consistent temperature and is working great"

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    Product Description

    Stay cool in hot weather with this 18,000 BTU Amana window air conditioner. It operates efficiently with a user-friendly digital control panel, cooling rooms up to 1,000 sq. ft. and dehumidifying at 4.75 pints per hour. This Amana window air conditioner offers three cooling speeds for personalized comfort and a programmable timer for lower energy costs.
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    Your price for this item is $599.99
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  8. Whirlpool - 1500 Sq. Ft. Window Air Conditioner - White - Front_Standard
    Top comment

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    Product Description

    Keep your home cool and comfortable with this 24,000 BTU Whirlpool window-mounted air conditioner. The programmable timer lets you cool the house before you get home, and the remote control lets you change the temperature from the sofa or bed. Cool a room of up to 1,500 sq. ft. with this Whirlpool window-mounted air conditioner.
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    Product Description

    Keep your home cool and comfortable with this 24,000 BTU Whirlpool window-mounted air conditioner. The programmable timer lets you cool the house before you get home, and the remote control lets you change the temperature from the sofa or bed. Cool a room of up to 1,500 sq. ft. with this Whirlpool window-mounted air conditioner.
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    Your price for this item is $715.99
    Save $14
    The previous price was $729.99
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  9. Keystone - 350 Sq. Ft. 25,000 BTU Window Air Conditioner - White - Front_Zoom
    Top comment

    "Great price, works great...This air conditioner cools my whole downstairs...It was easy to assemble, I recommend two people, it is a little heavy"

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    Product Description

    Keep your home feeling nice and cool with this Keystone window/wall air conditioner. The removable chassis allows for installation that is quick and simple, while the LED display makes it easy to select different modes. This Keystone window/wall air conditioner comes with a remote, letting you adjust the temperature from across the room.
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    Top comment

    "Great price, works great...This air conditioner cools my whole downstairs...It was easy to assemble, I recommend two people, it is a little heavy"

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    Product Description

    Keep your home feeling nice and cool with this Keystone window/wall air conditioner. The removable chassis allows for installation that is quick and simple, while the LED display makes it easy to select different modes. This Keystone window/wall air conditioner comes with a remote, letting you adjust the temperature from across the room.
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    Your price for this item is $549.99
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  10. LG - Energy Star 9,500 BTU 115V Dual Inverter Window Air Conditioner with Wi-Fi Control - White - Front_Zoom
    Top comment

    "it gets pretty cool...Average, smart feature useless...We bought it right before the record breaking heat in 9/2020 in Southern California and it really did a great job...Ac is only very quiet when Fan is on low, when is on medium or high it makes a significant amount of noise"

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    Product Description

    Cooling a big room doesn't always have to cost you big bucks. Its all about efficiency. Our 9,500 BTU Inverter unit can cool a large room up to 450 sq. ft. without breaking the bank. The Auto Restart will automatically turn the unit back on following a power loss caused by a storm, wind, or extreme heat- so you dont have to.
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    Top comment

    "it gets pretty cool...Average, smart feature useless...We bought it right before the record breaking heat in 9/2020 in Southern California and it really did a great job...Ac is only very quiet when Fan is on low, when is on medium or high it makes a..."

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    Product Description

    Cooling a big room doesn't always have to cost you big bucks. Its all about efficiency. Our 9,500 BTU Inverter unit can cool a large room up to 450 sq. ft. without breaking the bank. The Auto Restart will automatically turn the unit back on following a power loss caused by a storm, wind, or extreme heat- so you dont have to.
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    Your price for this item is $429.99
    Save $20
    The previous price was $449.99
    Sold Out
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  11. Keystone 450 sq ft BTU Slider/Casement Window Air Conditioner - White - Front_Zoom
    Top comment

    "AC works well for us...We are quite pleased...works well for me, wish it would have been delivered on time instead of 2 weeks late...It runs quietly and efficiently and cools the area well"

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    Product Description

    The Keystone 10,000 BTU slider/casement room air conditioner is perfect for cooling your rooms up to 450 sq. ft. Designed specifically for horizontal slider or casement windows this unit is the perfect solution for homes without traditional double-hung windows. 3 fan speeds and a 4-way air direction control means you can quickly cool your room or maintain comfort where needed. The unit also comes with built-in Dehumidification capabilities of removing 1.1 liters per hour. The slide-in/slide-out washable filter removes dust and odors, and with the built-in filter indicator, the unit will let you know when it's time to clean. Sleep mode keeps you cool and comfortable without keeping you awake. A programmable timer assures that you can have the unit cool during the hottest parts of the day and the energy saver mode gives you peace of mind knowing your home is comfortable, without breaking the bank.
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    Top comment

    "AC works well for us...We are quite pleased...works well for me, wish it would have been delivered on time instead of 2 weeks late...It runs quietly and efficiently and cools the area well"

    "...

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    Product Description

    The Keystone 10,000 BTU slider/casement room air conditioner is perfect for cooling your rooms up to 450 sq. ft. Designed specifically for horizontal slider or casement windows this unit is the perfect solution for homes without traditional double-hung windows. 3 fan speeds and a 4-way air direction control means you can quickly cool your room or maintain comfort where needed. The unit also comes with built-in Dehumidification capabilities of removing 1.1 liters per hour. The slide-in/slide-out washable filter removes dust and odors, and with the built-in filter indicator, the unit will let you know when it's time to clean. Sleep mode keeps you cool and comfortable without keeping you awake. A programmable timer assures that you can have the unit cool during the hottest parts of the day and the energy saver mode gives you peace of mind knowing your home is comfortable, without breaking the bank.
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    Your price for this item is $449.99
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  12. Keystone 350 sq ft Slider/Casement Window Air Conditioner - White - Front_Zoom
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    Product Description

    The Keystone 8,000 BTU slider/casement room air conditioner is perfect for cooling your rooms up to 350 sq. ft. Designed specifically for horizontal slider or casement windows this unit is the perfect solution for homes without traditional double-hung windows. 3 fan speeds and a 4-way air direction control means you can quickly cool your room or maintain comfort where needed. The unit also comes with built-in Dehumidification capabilities of removing 0.9 liters per hour. The slide-in/slide-out washable filter removes dust and odors, and with the built-in filter indicator, the unit will let you know when it's time to clean. Sleep mode keeps you cool and comfortable without keeping you awake. A programmable timer assures that you can have the unit cool during the hottest parts of the day and the energy saver mode gives you peace of mind knowing your home is comfortable, without breaking the bank.
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    Product Description

    The Keystone 8,000 BTU slider/casement room air conditioner is perfect for cooling your rooms up to 350 sq. ft. Designed specifically for horizontal slider or casement windows this unit is the perfect solution for homes without traditional double-hung windows. 3 fan speeds and a 4-way air direction control means you can quickly cool your room or maintain comfort where needed. The unit also comes with built-in Dehumidification capabilities of removing 0.9 liters per hour. The slide-in/slide-out washable filter removes dust and odors, and with the built-in filter indicator, the unit will let you know when it's time to clean. Sleep mode keeps you cool and comfortable without keeping you awake. A programmable timer assures that you can have the unit cool during the hottest parts of the day and the energy saver mode gives you peace of mind knowing your home is comfortable, without breaking the bank.
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    Your price for this item is $449.99
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  13. Keystone - 1000 Sq. Ft. 18,000 BTU Window/Wall Air Conditioner - White - Front_Zoom
    Top comment

    "This air conditioner is the best thing I brought all summer"

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    Product Description

    Cool off with this Keystone window air conditioner. A remote control is included for adjusting settings from the comfort of the couch, and the energy saver mode helps reduce the cost of running. This Keystone window air conditioner can be installed in a wall for added flexibility, and the three cooling settings and fan speeds provide ample customization.
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    Top comment

    "This air conditioner is the best thing I brought all summer"

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    Product Description

    Cool off with this Keystone window air conditioner. A remote control is included for adjusting settings from the comfort of the couch, and the energy saver mode helps reduce the cost of running. This Keystone window air conditioner can be installed in a wall for added flexibility, and the three cooling settings and fan speeds provide ample customization.
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    Your price for this item is $499.99
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  14. Frigidaire - 450 sq ft Window-Mounted Compact Air Conditioner with Remote Control - White - Front_Zoom
    Top comment

    "The remote is great...Best window unit ever...Living in a home with strictly window units for over 2 years, this has made a difference in our home...Frigidaire 8000 but air conditioner is a excellent choice for NY city apartments"

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    Product Description

    On hot, humid days, Frigidaire's 10,000 BTU window-mounted air conditioner quickly cools a room up to 450 square feet. Ready-Select electronic controls allow you to set the comfort level to your preference, while a convenient temperature-readout displays the set temperature. A full-function remote control allows you to precisely control the temperature and fan speed from across the room. The multi-speed fan features three different speeds for more cooling flexibility and the 6-way comfort control design allows you to easily direct the air where you want it. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently. Plus, low power start-up conserves energy and saves you money. Year after year, Frigidaire is the brand you can trust to keep you cool and comfortable.
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    Top comment

    "The remote is great...Best window unit ever...Living in a home with strictly window units for over 2 years, this has made a difference in our home...Frigidaire 8000 but air conditioner is a excellent choice for NY city apartments"

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    Product Description

    On hot, humid days, Frigidaire's 10,000 BTU window-mounted air conditioner quickly cools a room up to 450 square feet. Ready-Select electronic controls allow you to set the comfort level to your preference, while a convenient temperature-readout displays the set temperature. A full-function remote control allows you to precisely control the temperature and fan speed from across the room. The multi-speed fan features three different speeds for more cooling flexibility and the 6-way comfort control design allows you to easily direct the air where you want it. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently. Plus, low power start-up conserves energy and saves you money. Year after year, Frigidaire is the brand you can trust to keep you cool and comfortable.
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    Your price for this item is $324.99
    Save $25
    The previous price was $349.99
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  15. Frigidaire - 350 sq ft Window-Mounted Mini-Compact Air Conditioner - White - Front_Zoom
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    Product Description

    On hot, humid days, Frigidaire's 6,000 BTU window-mounted air conditioner quickly cools a room up to 350 square feet. This mini-compact unit features mechanical rotary controls and top 4-way air direction control. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently. After a power outage, Effortless Restart automatically resumes operating at its previous settings once power is restored. Plus, low power start-up conserves energy and saves you money. Year after year, Frigidaire is the brand you can trust to keep you cool and comfortable.
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    Product Description

    On hot, humid days, Frigidaire's 6,000 BTU window-mounted air conditioner quickly cools a room up to 350 square feet. This mini-compact unit features mechanical rotary controls and top 4-way air direction control. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently. After a power outage, Effortless Restart automatically resumes operating at its previous settings once power is restored. Plus, low power start-up conserves energy and saves you money. Year after year, Frigidaire is the brand you can trust to keep you cool and comfortable.
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    Your price for this item is $279.99
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