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Best Rated Air Conditioners

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

Air conditioners are an important part of any home's heating and cooling system. They keep the temperature steady and comfortable, especially in rooms where you spend a lot of time. Browse the top-ranked list of best-rated air conditioners below along with associated reviews and opinions.

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  1. Whynter - ARC-12S 12,000 BTU (5,000 BTU SACC) Portable Air Conditioner with Activated Carbon Filter, up to 400 sq ft - Platinum - Front_Zoom
    Top comment

    "Portable air conditioner...Good portable air conditioner. Cools room efficiently, runs quietly....Awesome air conditioner"

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    Product Description

    Whynter ARC-12S 12,000 BTU Portable Air Conditioner: Enjoy cool comfort all day and night with the programmable timer on this portable air conditioner. Adjust the settings without getting up using the convenient remote control. Auto drain technology produces a consistent cool as it recycles water from the air.
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    Top comment

    "Portable air conditioner...Good portable air conditioner. Cools room efficiently, runs quietly....Awesome air conditioner"

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    Product Description

    Whynter ARC-12S 12,000 BTU Portable Air Conditioner: Enjoy cool comfort all day and night with the programmable timer on this portable air conditioner. Adjust the settings without getting up using the convenient remote control. Auto drain technology produces a consistent cool as it recycles water from the air.
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    Your price for this item is $429.99
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  2. Whynter - ARC-12SDH 12,000 BTU (6,884 BTU SACC) Dual Hose Cooling Portable Air Conditioner with Heater, up to 400 sq ft - Frost White - Front_Zoom
    Top comment

    "Excellent air conditioner...We bought in 2018 and there were no options for just AC without the heater like there are now so we have not tried the heater. It was highly rated at the time and we have had no problems with it. ...Good Portable air conditioner...We got two of these portable air conditioner for our up stairs. So far they seem to be doing the job of cooling off the upstairs. "

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    Product Description

    The dual-hose design of this Whynter ARC-12SDH 12,000 BTU portable air conditioner and 11,000 BTU heater enables high-speed cooling, so you can quickly achieve a comfortable temperature. Digital controls and a remote simplify operation.
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    Top comment

    "Excellent air conditioner...We bought in 2018 and there were no options for just AC without the heater like there are now so we have not tried the heater. It was highly rated at the time and we have had no problems with it. ...Good Portable air conditioner...We got two of these portable air conditioner for our up stairs. So far they seem to be doing the job of cooling off the upstairs. "

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    Product Description

    The dual-hose design of this Whynter ARC-12SDH 12,000 BTU portable air conditioner and 11,000 BTU heater enables high-speed cooling, so you can quickly achieve a comfortable temperature. Digital controls and a remote simplify operation.
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    Your price for this item is $519.99
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  3. Keystone - 450 Sq. Ft. 10,000 BTU Casement Window Air Conditioner - White - Front_Zoom
    Top comment

    "casement window air conditioner...It's a little pricey as the casement air conditioners are but it does the job....Sliding window air conditioner"

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    Product Description

    Keep your home cool and comfortable during the hottest summer days with the Keystone 12,000 BTU window and wall-mounted air conditioner, the best energy-efficient and quiet window AC unit for your home. With three fan speeds, the coldest AC unit allows you to customize your cooling preferences, while the 24-hour programmable timer lets you set it and forget it. Enjoy easy controls from the comfort of your couch with the Window AC with remote control. The easy install air conditioner is perfect for window air conditioner units for home, and the modern AC unit with a sleek design adds an extra level of style to your space. Designed for large room air conditioners of up to 550 sq. ft., this energy efficient window AC removes up to 3.8 pints of moisture per hour with built-in dehumidification capabilities, ensuring that your space stays comfortable and healthy. Get perfect cooling performance from a quiet AC unit with the Keystone window air conditioner, the best option for those seeking a high-quality, reliable, and easy-to-use air conditioner.
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    Top comment

    "casement window air conditioner...It's a little pricey as the casement air conditioners are but it does the job....Sliding window air conditioner"

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    Product Description

    Keep your home cool and comfortable during the hottest summer days with the Keystone 12,000 BTU window and wall-mounted air conditioner, the best energy-efficient and quiet window AC unit for your home. With three fan speeds, the coldest AC unit allows you to customize your cooling preferences, while the 24-hour programmable timer lets you set it and forget it. Enjoy easy controls from the comfort of your couch with the Window AC with remote control. The easy install air conditioner is perfect for window air conditioner units for home, and the modern AC unit with a sleek design adds an extra level of style to your space. Designed for large room air conditioners of up to 550 sq. ft., this energy efficient window AC removes up to 3.8 pints of moisture per hour with built-in dehumidification capabilities, ensuring that your space stays comfortable and healthy. Get perfect cooling performance from a quiet AC unit with the Keystone window air conditioner, the best option for those seeking a high-quality, reliable, and easy-to-use air conditioner.
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    Your price for this item is $469.99
    The comparable value price is $499.99

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  4. Keystone - 1000 Sq. Ft 18,000 BTU 230V Window Air Conditioner R32 - White - Front_Zoom
    Top comment

    "This air conditioner is the best thing I brought all summer...air conditioner...nice air conditioner, keeps house cool all the time"

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    Product Description

    Discover the ultimate in home comfort with Keystone's modern window and wall-mount air conditioner, designed for easy installation and powerful cooling in large rooms up to 1000 square feet. This coldest 18,000 BTU window AC unit not only provides efficient cooling but also boasts a dehumidification rate of 3.8 pints per hour, ensuring a dry and comfortable living space. Equipped with a quiet operation and a remote control with a built-in thermostat, this energy-efficient window AC unit offers personalized comfort that adapts to your needs. Enjoy energy savings with features like the energy saver mode, sleep mode, and a convenient programmable 24-hour timer, allowing you to customize your cooling preferences and optimize energy consumption according to your schedule. With a Check Filter alert for easy maintenance and a 1-year warranty for peace of mind, Keystone's window-mounted AC unit ensures reliable performance and efficient airflow. Stay cool all summer long with Keystone's best-in-class window AC units for home. (Please note: Requires a special 230V electrical outlet)
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    Top comment

    "This air conditioner is the best thing I brought all summer...air conditioner...nice air conditioner, keeps house cool all the time"

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    Product Description

    Discover the ultimate in home comfort with Keystone's modern window and wall-mount air conditioner, designed for easy installation and powerful cooling in large rooms up to 1000 square feet. This coldest 18,000 BTU window AC unit not only provides efficient cooling but also boasts a dehumidification rate of 3.8 pints per hour, ensuring a dry and comfortable living space. Equipped with a quiet operation and a remote control with a built-in thermostat, this energy-efficient window AC unit offers personalized comfort that adapts to your needs. Enjoy energy savings with features like the energy saver mode, sleep mode, and a convenient programmable 24-hour timer, allowing you to customize your cooling preferences and optimize energy consumption according to your schedule. With a Check Filter alert for easy maintenance and a 1-year warranty for peace of mind, Keystone's window-mounted AC unit ensures reliable performance and efficient airflow. Stay cool all summer long with Keystone's best-in-class window AC units for home. (Please note: Requires a special 230V electrical outlet)
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    Your price for this item is $565.99
    The comparable value price is $599.99

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  5. Whynter - ARC-14SH 14,000 BTU (9,200 BTU SACC) Dual Hose Cooling Portable Air Conditioner with Heater, up to 500 sq ft - Platinum/Black - Front_Zoom
    Top comment

    "Portable air conditioner unit...I am happy with this portable air conditioner. The area where its needed remains cool all day and at night i actually bundle up to keep warm....Versatile room air conditioner...The recipient is very pleased with the performance as an air conditioner. This unit ranked in the top 5 of ConsumerReports with very good ratings as why I made the purchase. "

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    Product Description

    Keep your home comfortable with this Whynter ARC-14SH 14,000 BTU portable air conditioner and 13,000 BTU heater that features dual-hose operation for fast, efficient cooling. The 101-pts./day dehumidification capacity helps you breathe easily.
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    Top comment

    "Portable air conditioner unit...I am happy with this portable air conditioner. The area where its needed remains cool all day and at night i actually bundle up to keep warm....Versatile room air conditioner...The recipient is very pleased with the performance as an air conditioner. This unit ranked in the top 5 of ConsumerReports with very good ratings as why I made the purchase. "

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    Product Description

    Keep your home comfortable with this Whynter ARC-14SH 14,000 BTU portable air conditioner and 13,000 BTU heater that features dual-hose operation for fast, efficient cooling. The 101-pts./day dehumidification capacity helps you breathe easily.
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    Your price for this item is $649.99
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  6. LG - 250 sq. ft. 6,000 BTU Dual Inverter Smart Window Air Conditioner - White - Front_Zoom
    Top comment

    "Great Air Conditioner...Air conditioner works great, but it’s really big, make sure you have proper window mounts for this one."

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    Product Description

    Discover the pinnacle of cooling technology with the LG Dual Inverter Air Conditioner. This ultra-quiet unit operates at a mere 44 dB in sleep mode, ensuring serene cooling comfort. With Dual Inverter technology, it operates efficiently, potentially saving you up to 35% on energy costs. Control your home's climate from anywhere using LG ThinQ technology, Amazon Alexa, or Hey Google, offering seamless voice or app-controlled operation. Experience customizable cooling with 4 cooling and fan speeds, a 24-hour timer, and 4-way air deflection for precise airflow. The auto restart feature kicks in after power outages, while the LCD remote control, washable filter, and easy installation kit provide added convenience. Elevate your cooling experience with the innovative and energy-efficient LG Dual Inverter Air Conditioner.
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    Top comment

    "Great Air Conditioner...Air conditioner works great, but it’s really big, make sure you have proper window mounts for this one."

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    Product Description

    Discover the pinnacle of cooling technology with the LG Dual Inverter Air Conditioner. This ultra-quiet unit operates at a mere 44 dB in sleep mode, ensuring serene cooling comfort. With Dual Inverter technology, it operates efficiently, potentially saving you up to 35% on energy costs. Control your home's climate from anywhere using LG ThinQ technology, Amazon Alexa, or Hey Google, offering seamless voice or app-controlled operation. Experience customizable cooling with 4 cooling and fan speeds, a 24-hour timer, and 4-way air deflection for precise airflow. The auto restart feature kicks in after power outages, while the LCD remote control, washable filter, and easy installation kit provide added convenience. Elevate your cooling experience with the innovative and energy-efficient LG Dual Inverter Air Conditioner.
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    Your price for this item is $369.99

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  7. Whynter - ARC-14S 14,000 (9,500 BTU SACC) BTU Dual Hose Cooling Portable Air Conditioner up to 500 sq ft in - Platinum/Black - Front_Zoom
    Top comment

    "Best portable air conditioner with GREAT reviews!!...Best efficiency of ALL portable air conditioners!!!!! ...Great Air conditioners...Love my new Air Conditioner especially during hot summer nights. "

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    Product Description

    Whynter ARC-14S 14,000 BTU Portable Air Conditioner: Keep a pleasant temperature in any room with this portable air conditioner. With its variety of fan and dehumidifying settings, you can achieve precise climate control when and where you need it most. Save on filter replacements with the convenient washable filter.
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    Top comment

    "Best portable air conditioner with GREAT reviews!!...Best efficiency of ALL portable air conditioners!!!!! ...Great Air conditioners...Love my new Air Conditioner especially during hot summer nights. "

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    Product Description

    Whynter ARC-14S 14,000 BTU Portable Air Conditioner: Keep a pleasant temperature in any room with this portable air conditioner. With its variety of fan and dehumidifying settings, you can achieve precise climate control when and where you need it most. Save on filter replacements with the convenient washable filter.
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  8. TCL - 350 Sq. Ft. Smart Portable Air Conditioner - White - Front_Zoom

    Product Description

    Stay cool the smart way with the powerful cooling capacity of the TCL 8,000 BTU SACC (12,000 BTU ASHRAE) BTU Smart Portable Air Conditioner featuring AC, Fan, and Dehumidifier modes. The fan circulates air while the AC helps you easily adjust and manage temperatures in rooms up to 350 sq. ft. Additionally, the dehumidifier function helps to reduce moisture in your home. The user-friendly Mobile app lets you control your unit from anywhere, change the temperature, set schedules, and more. You can use simple voice commands to control your portable AC when paired with Alexa or Google Assistant-enabled devices. The washable and reusable filter helps protect your portable AC's life while reducing large airborne particles like dust and pet hair. Setup is made easy with the included installation kit and guided in-app instructions that will have your unit up and running in minutes. The two handles and four wheels make this portable air conditioner easy to glide from room to room.
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    Product Description

    Stay cool the smart way with the powerful cooling capacity of the TCL 8,000 BTU SACC (12,000 BTU ASHRAE) BTU Smart Portable Air Conditioner featuring AC, Fan, and Dehumidifier modes. The fan circulates air while the AC helps you easily adjust and manage temperatures in rooms up to 350 sq. ft. Additionally, the dehumidifier function helps to reduce moisture in your home. The user-friendly Mobile app lets you control your unit from anywhere, change the temperature, set schedules, and more. You can use simple voice commands to control your portable AC when paired with Alexa or Google Assistant-enabled devices. The washable and reusable filter helps protect your portable AC's life while reducing large airborne particles like dust and pet hair. Setup is made easy with the included installation kit and guided in-app instructions that will have your unit up and running in minutes. The two handles and four wheels make this portable air conditioner easy to glide from room to room.
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    Your price for this item is $499.99

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  9. Whynter - ARC-12SD 12,000 BTU (6,936 BTU SACC) Dual Hose Cooling Portable Air Conditioner, Dehumidifier, and Fan, up to 400 sq ft - Frost White - Front_Zoom
    Top comment

    "Crazy how the single hose units suck out the cool air while pulling hot air from the outside in....Gives off a lot of cool air. Definitely recommend."

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    Product Description

    This Whynter ARC-12SD 12,000 BTU portable air conditioner features an auto drain function that utilizes collected moisture to produce cool air, and dual-hose operation helps rapidly lower the temperature. Fan and dehumidifier modes offer flexible use.
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    Top comment

    "Crazy how the single hose units suck out the cool air while pulling hot air from the outside in....Gives off a lot of cool air. Definitely recommend."

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    Product Description

    This Whynter ARC-12SD 12,000 BTU portable air conditioner features an auto drain function that utilizes collected moisture to produce cool air, and dual-hose operation helps rapidly lower the temperature. Fan and dehumidifier modes offer flexible use.
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    Your price for this item is $489.99
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  10. LG - 11,500 BTU 530 Sq. Ft. 230V In Wall Air Conditioner with Remote - White - Front_Zoom
    Top comment

    "VERY GOOD WALL AIR-CONDITIONER UNIT. I WILL RECOMMEND FOR EVERYONE...Excellent air conditioner...[This review was collected as part of a promotion.] This LG air conditioner works so great; I love it. It's easy to operate; and cool down the room so quickly and stay cool."

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    Product Description

    Efficiently cool your room with our powerful 11,800 BTU Through the Wall Air Conditioner, perfect for areas up to 530 sq. ft. Customize your comfort level easily with three cooling and fan speeds while the 4-way air deflection feature directs airflow precisely where it's needed, optimizing your cooling, dehumidifying, or fresh air circulation needs. You'll save energy and reduce costs thanks to the 24-hour on/off timer and energy-saving option, avoiding unnecessary energy consumption. The auto restart feature resumes operation after power outages while the remote control offers convenient access to control and adjust your air conditioner from anywhere in your room. The trim kit ensures sleek and seamless installation while the removable and washable filter ensures optimal performance, with the check filter alert reminding you to maintain for optimal results. Please note that the required wall sleeve for installation is sold separately. Experience reliable, hassle-free cooling today. (Please note: Requires a special 230V electrical outlet)
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    Top comment

    "VERY GOOD WALL AIR-CONDITIONER UNIT. I WILL RECOMMEND FOR EVERYONE...Excellent air conditioner...[This review was collected as part of a promotion.] This LG air conditioner works so great; I love it. It's easy to operate; and cool down the room so quickly and stay cool."

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    Product Description

    Efficiently cool your room with our powerful 11,800 BTU Through the Wall Air Conditioner, perfect for areas up to 530 sq. ft. Customize your comfort level easily with three cooling and fan speeds while the 4-way air deflection feature directs airflow precisely where it's needed, optimizing your cooling, dehumidifying, or fresh air circulation needs. You'll save energy and reduce costs thanks to the 24-hour on/off timer and energy-saving option, avoiding unnecessary energy consumption. The auto restart feature resumes operation after power outages while the remote control offers convenient access to control and adjust your air conditioner from anywhere in your room. The trim kit ensures sleek and seamless installation while the removable and washable filter ensures optimal performance, with the check filter alert reminding you to maintain for optimal results. Please note that the required wall sleeve for installation is sold separately. Experience reliable, hassle-free cooling today. (Please note: Requires a special 230V electrical outlet)
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    Your price for this item is $649.99

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