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Best Buy customers often prefer the following products when searching for powerful air conditioner.

Air conditioners cool the air in your home, and they're an essential part of any cooling system. Browse the top-ranked list of powerful air conditioners below along with associated reviews and opinions.

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  1. LG - 1000 Sq. Ft. Window Air Conditioner - White - Front_Zoom
    Top comment

    "Air conditioner...Great air conditioner very cool air! I would definitely recommend!...[This review was collected as part of a promotion.] This is a very powerful air conditioner and I am thoroughly satisfied Now! "

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    Product Description

    Keep any room in your home cool with this LG window air conditioner. It's powerful enough to cover 1000 sq. ft., and it has three cooling and fan speeds, so you can adjust the airflow. This LG window air conditioner includes a remote to let you change settings from anywhere in the room.
    See all Window Air Conditioners
    Top comment

    "Air conditioner...Great air conditioner very cool air! I would definitely recommend!...[This review was collected as part of a promotion.] This is a very powerful air conditioner and I am thoroughly satisfied Now! "

    See all customer reviews

    Product Description

    Keep any room in your home cool with this LG window air conditioner. It's powerful enough to cover 1000 sq. ft., and it has three cooling and fan speeds, so you can adjust the airflow. This LG window air conditioner includes a remote to let you change settings from anywhere in the room.
    See all Window Air Conditioners
    See all Window Air Conditioners
  2. TORRAS - COOLiFY Cyber Wearable Air Conditioner 6000mAh - Glacial White - Front_Zoom

    Product Description

    Introducing COOLiFY Cyber, the ultimate personal air conditioner that is different from conventional neck fans and engineered to deliver a customized and comfortable climate experience beyond compare. With powerful cooling performance and pioneering features, COOLiFY Cyber sets the benchmark for the next era of personal neck air conditioners. Powered by the algorithm-driven KU 3.0 chip, state-of-the-art Coology system, and graphene heat dissipation technology, COOLiFY Cyber swiftly envelops you in refreshing coolness, accompanied by customizable airflow and modes (Cool/Fan/Heat) ensuring tailored comfort regardless of the temperature. The compact, lightweight, and adjustable design allows you to move your head without restriction, making it ideal for various outdoor activities like golfing.
    See all Personal Fans

    Product Description

    Introducing COOLiFY Cyber, the ultimate personal air conditioner that is different from conventional neck fans and engineered to deliver a customized and comfortable climate experience beyond compare. With powerful cooling performance and pioneering features, COOLiFY Cyber sets the benchmark for the next era of personal neck air conditioners. Powered by the algorithm-driven KU 3.0 chip, state-of-the-art Coology system, and graphene heat dissipation technology, COOLiFY Cyber swiftly envelops you in refreshing coolness, accompanied by customizable airflow and modes (Cool/Fan/Heat) ensuring tailored comfort regardless of the temperature. The compact, lightweight, and adjustable design allows you to move your head without restriction, making it ideal for various outdoor activities like golfing.
    See all Personal Fans
    See all Personal Fans
  3. TORRAS - COOLiFY Cyber Wearable Air Conditioner 6000mAh - Cascade Black - Front_Zoom
    Top comment

    "This was precisely the type of scenario where I knew a personal neck air conditioner would excel – and excel it did. ...This review is for the Torras Coolify Cyber Wearable Air Conditioner in cascade black. The Torras Coolify Cyber Wearable Air Conditioner is a futuristic solution to beat the heat wherever you go. "

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    Product Description

    Introducing COOLiFY Cyber, the ultimate personal air conditioner that is different from conventional neck fans and engineered to deliver a customized and comfortable climate experience beyond compare. With powerful cooling performance and pioneering features, COOLiFY Cyber sets the benchmark for the next era of personal neck air conditioners. Powered by the algorithm-driven KU 3.0 chip, state-of-the-art Coology system, and graphene heat dissipation technology, COOLiFY Cyber swiftly envelops you in refreshing coolness, accompanied by customizable airflow and modes (Cool/Fan/Heat) ensuring tailored comfort regardless of the temperature. The compact, lightweight, and adjustable design allows you to move your head without restriction, making it ideal for various outdoor activities like golfing.
    See all Fans
    Top comment

    "This was precisely the type of scenario where I knew a personal neck air conditioner would excel – and excel it did. ...This review is for the Torras Coolify Cyber Wearable Air Conditioner in cascade black. The Torras Coolify Cyber Wearable Air Conditioner is a futuristic solution to beat the heat wherever you go. "

    See all customer reviews

    Product Description

    Introducing COOLiFY Cyber, the ultimate personal air conditioner that is different from conventional neck fans and engineered to deliver a customized and comfortable climate experience beyond compare. With powerful cooling performance and pioneering features, COOLiFY Cyber sets the benchmark for the next era of personal neck air conditioners. Powered by the algorithm-driven KU 3.0 chip, state-of-the-art Coology system, and graphene heat dissipation technology, COOLiFY Cyber swiftly envelops you in refreshing coolness, accompanied by customizable airflow and modes (Cool/Fan/Heat) ensuring tailored comfort regardless of the temperature. The compact, lightweight, and adjustable design allows you to move your head without restriction, making it ideal for various outdoor activities like golfing.
    See all Fans
    See all Fans
  4. Danby - DAC080B7IWDB-6 350 Sq. Ft. 8,000 BTU Window Air Conditioner - White - Front_Zoom
    Top comment

    "Best air conditioner out...By far one of the best air conditioner on the market and the most quietest...I have brought several air conditioners, not only for me but for my family. "

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    Product Description

    Cool down with this 8,000 BTU inverter window air conditioner by Danby, perfect for spaces up to 350 square feet. Three powerful fan speeds will enable you to personalize your cooling experience. The u-shape design provides the flexibility of opening your window to allow fresh air into the room. Designed with silencer technology, this model operates at 40 decibels, nine times quieter than traditional units. Enjoy the wireless connect feature where the remote control allows you to control your AC from anywhere in your space. This AC unit comes equipped with LED digital controls, while the washable filter makes maintenance a breeze. Sleep mode prevents the room from getting too cold while you sleep. The energy saver switch cycles the fan on and off to reduce energy consumption. The inverter compressor results in 35% energy savings with the DC inverter technology. Reduce your electricity bill and save on energy with this ENERGY STAR rated window AC. This AC uses R32 refrigerant, which reduces global warming potential by 3x compared to R410a refrigerant.
    See all Window Air Conditioners
    Top comment

    "Best air conditioner out...By far one of the best air conditioner on the market and the most quietest...I have brought several air conditioners, not only for me but for my family. "

    See all customer reviews

    Product Description

    Cool down with this 8,000 BTU inverter window air conditioner by Danby, perfect for spaces up to 350 square feet. Three powerful fan speeds will enable you to personalize your cooling experience. The u-shape design provides the flexibility of opening your window to allow fresh air into the room. Designed with silencer technology, this model operates at 40 decibels, nine times quieter than traditional units. Enjoy the wireless connect feature where the remote control allows you to control your AC from anywhere in your space. This AC unit comes equipped with LED digital controls, while the washable filter makes maintenance a breeze. Sleep mode prevents the room from getting too cold while you sleep. The energy saver switch cycles the fan on and off to reduce energy consumption. The inverter compressor results in 35% energy savings with the DC inverter technology. Reduce your electricity bill and save on energy with this ENERGY STAR rated window AC. This AC uses R32 refrigerant, which reduces global warming potential by 3x compared to R410a refrigerant.
    See all Window Air Conditioners
    See all Window Air Conditioners
  5. Honeywell - Portable Air Conditioner with Dehumidifier and Fan Rooms Up To 450 Sq. Ft. - White/Black - Front_Zoom
    Top comment

    "So quite and powerful...Thanks Best Buy for arranging fast delivery and reasonable price.,The Honeywell air conditioner of operation so quite and full powerful, my family enjoys comfortable temperature when outside high degrees in summer....Was looking for an air conditioner bought it took it home didn't like it brought it back to the Marlborough store the Geek support team was amazing came through and even and right now am enjoying my Honeywell 450."

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    Product Description

    The Honeywell 10,000 BTU portable air conditioner is a versatile all-in-one cooling solution that adapts to your needs year-round. In the sweltering heat of summer, it functions as a powerful air conditioner, while during humid seasons it efficiently dehumidifies your space. For everyday use, the portable AC unit can be used as a fan to provide a continuous cooling breeze. Its smooth-gliding wheels make it effortless to move from room to room, enabling targeted cooling and saving energy by avoiding wasted cooling in unoccupied areas. Designed for spaces up to 450 sq. ft., the portable cooling unit includes convenient features for easy maintenance and optimal performance. The washable dust filter keeps the air clean and fresh, while the filter clean alert reminds you when maintenance is needed to ensure maximum cooling efficiency. With its effective dehumidification function, the unit can remove up to 86 pints of moisture per day, creating a comfortable and dry environment for you to enjoy. Experience versatile and efficient cooling with the Honeywell portable air conditioner. Keep your space comfortable and energy costs low with this all-in-one solution for year-round climate control.
    See all Portable Air Conditioners
    Top comment

    "So quite and powerful...Thanks Best Buy for arranging fast delivery and reasonable price.,The Honeywell air conditioner of operation so quite and full powerful, my family enjoys comfortable temperature when outside high degrees in summer....Was looking for an air conditioner bought it took it home didn't like it brought it back to the Marlborough store the Geek support team was amazing came through and even and right now am enjoying my Honeywell 450."

    See all customer reviews

    Product Description

    The Honeywell 10,000 BTU portable air conditioner is a versatile all-in-one cooling solution that adapts to your needs year-round. In the sweltering heat of summer, it functions as a powerful air conditioner, while during humid seasons it efficiently dehumidifies your space. For everyday use, the portable AC unit can be used as a fan to provide a continuous cooling breeze. Its smooth-gliding wheels make it effortless to move from room to room, enabling targeted cooling and saving energy by avoiding wasted cooling in unoccupied areas. Designed for spaces up to 450 sq. ft., the portable cooling unit includes convenient features for easy maintenance and optimal performance. The washable dust filter keeps the air clean and fresh, while the filter clean alert reminds you when maintenance is needed to ensure maximum cooling efficiency. With its effective dehumidification function, the unit can remove up to 86 pints of moisture per day, creating a comfortable and dry environment for you to enjoy. Experience versatile and efficient cooling with the Honeywell portable air conditioner. Keep your space comfortable and energy costs low with this all-in-one solution for year-round climate control.
    See all Portable Air Conditioners
    See all Portable Air Conditioners
  6. LG - 150 Sq. Ft. 5,000 BTU Window Air Conditioner - White - Front_Zoom
    Top comment

    "Not powerful enough...I bought this before it got really hot and I should have bought a more powerful air conditioner even though my bedroom is small. ...Good little air conditioner...Good little air conditioner. Was the only air conditioner I could find small enough to fit in attic window."

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    Product Description

    Meet the LG LW5016: the ultimate solution for small to medium-sized rooms up to 150 sq ft. With its compact 5000 BTU design and manual rotary controls, it's easy to customize your cooling experience. Enjoy quiet comfort with two cooling and fan speeds, while the two-way air deflection ensures precise airflow. This unit doubles as a dehumidifier and comes with an easy window installation kit. Plus, maintenance is a breeze with the removable and washable filter. Upgrade to the LG LW5016 for powerful cooling in a compact package.
    See all Window Air Conditioners
    Top comment

    "Not powerful enough...I bought this before it got really hot and I should have bought a more powerful air conditioner even though my bedroom is small. ...Good little air conditioner...Good little air conditioner. Was the only air conditioner I could find small enough to fit in attic window."

    See all customer reviews

    Product Description

    Meet the LG LW5016: the ultimate solution for small to medium-sized rooms up to 150 sq ft. With its compact 5000 BTU design and manual rotary controls, it's easy to customize your cooling experience. Enjoy quiet comfort with two cooling and fan speeds, while the two-way air deflection ensures precise airflow. This unit doubles as a dehumidifier and comes with an easy window installation kit. Plus, maintenance is a breeze with the removable and washable filter. Upgrade to the LG LW5016 for powerful cooling in a compact package.
    See all Window Air Conditioners
    See all Window Air Conditioners
  7. LG - 11,800 BTU 115V Through-the-Wall Air Conditioner with Remote Control - White - Front_Zoom
    Top comment

    "Replaced old air conditioner...We replaced a 20 year old wall air conditioner with this one. Runs more efficiently and looks much nicer....Powerful Air Conditioner"

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    Product Description

    Upgrade your cooling experience with our powerful 11,800 BTU Through the Wall Air Conditioner. Perfect for medium-sized rooms up to 530 sq. ft., this wall cooling unit is designed to provide optimal comfort. With 3 cooling and fan speeds, you can customize the airflow to suit your preferences. The 4-way air deflection feature enables you to direct the air exactly where it's needed, whether it's for cooling, dehumidifying, or simply circulating the air. Take advantage of the 24-hour on/off timer and energy saver option to efficiently cool your space while reducing energy costs. In the event of a power outage, the auto restart feature ensures that your unit will automatically turn back on when power is restored, eliminating the need for manual intervention. Our through the wall AC also comes with a convenient remote control, a trim kit for a sleek installation, and a removable/washable filter for easy maintenance. Additionally, the check filter alert feature reminds you when it's time to clean the filter, ensuring optimal performance. Please note that the wall sleeve is sold separately for a seamless installation. Enjoy cool and refreshing air with our advanced Through-the-Wall Air Conditioner.
    See all In-Wall Air Conditioners
    Top comment

    "Replaced old air conditioner...We replaced a 20 year old wall air conditioner with this one. Runs more efficiently and looks much nicer....Powerful Air Conditioner"

    See all customer reviews

    Product Description

    Upgrade your cooling experience with our powerful 11,800 BTU Through the Wall Air Conditioner. Perfect for medium-sized rooms up to 530 sq. ft., this wall cooling unit is designed to provide optimal comfort. With 3 cooling and fan speeds, you can customize the airflow to suit your preferences. The 4-way air deflection feature enables you to direct the air exactly where it's needed, whether it's for cooling, dehumidifying, or simply circulating the air. Take advantage of the 24-hour on/off timer and energy saver option to efficiently cool your space while reducing energy costs. In the event of a power outage, the auto restart feature ensures that your unit will automatically turn back on when power is restored, eliminating the need for manual intervention. Our through the wall AC also comes with a convenient remote control, a trim kit for a sleek installation, and a removable/washable filter for easy maintenance. Additionally, the check filter alert feature reminds you when it's time to clean the filter, ensuring optimal performance. Please note that the wall sleeve is sold separately for a seamless installation. Enjoy cool and refreshing air with our advanced Through-the-Wall Air Conditioner.
    See all In-Wall Air Conditioners
    See all In-Wall Air Conditioners
  8. Keystone - 450 Sq. Ft 10,000 BTU Window Air Conditioner - White - Front_Zoom

    Product Description

    Beat the heat with Keystone's 10,000 BTU window air conditioner. Perfect for rooms up to 450 square feet, this unit offers powerful cooling and dehumidification (up to 2.3 pints per hour). Its remote control, with a built-in thermostat, adjusts automatically to maintain your comfort. Energy-saving features include energy saver mode, sleep mode, and a 24-hour timer. The Check Filter alert ensures easy maintenance. Stay cool and comfortable with Keystone's reliable window AC.
    See all Window Air Conditioners

    Product Description

    Beat the heat with Keystone's 10,000 BTU window air conditioner. Perfect for rooms up to 450 square feet, this unit offers powerful cooling and dehumidification (up to 2.3 pints per hour). Its remote control, with a built-in thermostat, adjusts automatically to maintain your comfort. Energy-saving features include energy saver mode, sleep mode, and a 24-hour timer. The Check Filter alert ensures easy maintenance. Stay cool and comfortable with Keystone's reliable window AC.
    See all Window Air Conditioners
    See all Window Air Conditioners
  9. Arctic Wind - 400 Sq. Ft. Portable Air Conditioner - White - Front_Zoom

    Product Description

    Powerful yet efficient, this 13,000 BTU portable air conditioner from Arctic Wind will have you feeling the breeze in no time. It swiftly cools spaces up to 400 square feet. Rolling on casters, this unit goes with the flow to offer cool comfort in any room, then stays put with an easy installation kit. Not only is it mobile, it is versatile, too. Set your ideal temperature and fan speed directly from the unit. Another smart feature? Auto modes keep the temperature right where you want it, whether you’re home or away.
    See all Portable Air Conditioners

    Product Description

    Powerful yet efficient, this 13,000 BTU portable air conditioner from Arctic Wind will have you feeling the breeze in no time. It swiftly cools spaces up to 400 square feet. Rolling on casters, this unit goes with the flow to offer cool comfort in any room, then stays put with an easy installation kit. Not only is it mobile, it is versatile, too. Set your ideal temperature and fan speed directly from the unit. Another smart feature? Auto modes keep the temperature right where you want it, whether you’re home or away.
    See all Portable Air Conditioners
    See all Portable Air Conditioners
  10. Arctic Wind - 200 Sq. Ft. Portable Air Conditioner - White - Front_Zoom

    Product Description

    Powerful yet efficient, this 7,500 BTU portable air conditioner from Arctic Wind will have you feeling the breeze in no time. It swiftly cools spaces up to 200 square feet. Rolling on casters, this unit goes with the flow to offer cool comfort in any room, then stays put with an easy installation kit. Not only is it mobile, it is versatile, too. Set your ideal temperature and fan speed directly from the unit. Another smart feature? Auto modes keep the temperature right where you want it, whether you’re home or away.
    See all Portable Air Conditioners

    Product Description

    Powerful yet efficient, this 7,500 BTU portable air conditioner from Arctic Wind will have you feeling the breeze in no time. It swiftly cools spaces up to 200 square feet. Rolling on casters, this unit goes with the flow to offer cool comfort in any room, then stays put with an easy installation kit. Not only is it mobile, it is versatile, too. Set your ideal temperature and fan speed directly from the unit. Another smart feature? Auto modes keep the temperature right where you want it, whether you’re home or away.
    See all Portable Air Conditioners
    See all Portable Air Conditioners
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