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whole house air conditioners

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Best Buy customers often prefer the following products when searching for whole house air conditioners.

If you're looking for a whole house air conditioner, you've got options. You can buy an air conditioner that's designed to cool your entire house or just one or two rooms. You can install a window unit, a portable air conditioner, or a ductless mini-split system. And you can buy an air conditioner with a heat pump, which will both cool and heat your home. To help you sort through these choices, we've rounded up the best whole house air conditioners on the market.

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  1. LG - 1,420 Sq. Ft. 24,000 BTU Smart Window Air Conditioner with 12,000 BTU Heater - White - Front_Zoom
    Top comment

    "I purchased this ac unit/heater a month ago and have been very satisfied with my purchase, the wifi controller work great and it cools my whole house very well, I would recommend for a large area. ...[This review was collected as part of a promotion.] this ac is big enough to cool the whole house, and not that loud either"

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    Product Description

    The LW2421HRSM is the SMART way to keep your house feeling comfortable no matter what the weather is like outside! LG ThinQ technology lets you control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This unit ideal for cooling medium to large rooms up to 1440 sq. ft. and you can even add a bit of warmth on cooler days with the supplemental heat option. With 2 cooling and fan speeds and a 24 hour timer you can create the perfect cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, heating, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, removable, washable filter and a check filter alert.
    See all Window Air Conditioners
    Top comment

    "I purchased this ac unit/heater a month ago and have been very satisfied with my purchase, the wifi controller work great and it cools my whole house very well, I would recommend for a large area. ...[This review was collected as part of a promotion.] this ac is big enough to cool the whole house, and not that loud either"

    See all customer reviews

    Product Description

    The LW2421HRSM is the SMART way to keep your house feeling comfortable no matter what the weather is like outside! LG ThinQ technology lets you control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This unit ideal for cooling medium to large rooms up to 1440 sq. ft. and you can even add a bit of warmth on cooler days with the supplemental heat option. With 2 cooling and fan speeds and a 24 hour timer you can create the perfect cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, heating, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, removable, washable filter and a check filter alert.
    See all Window Air Conditioners
    See all Window Air Conditioners
  2. GE - 250 Sq. Ft. 6000 BTU Window Air Conditioner - White - Front_Zoom
    Top comment

    "My room is the hotest room in the whole house, because I have my computer and my TV running at the same time. ...Air Conditioner...I’m happy with my purchase. The air conditioner cool my room very well."

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    Product Description

    GE Appliances is dedicated to providing the right solutions for rooms of any size. Our window air conditioners are designed to offer exceptional comfort while the features make products versatile and easy to use. This 6,000 BTU window air conditioner cools small rooms up to 250 square feet. Energy efficient cooling with 3 cooling and 3 fan speeds provides flexible and optimal home comfort. Electronic controls with included remote make it easy to adjust and manage your settings from anywhere in your room. This AC installs easily in a double hung window with included EZ Mount window kit and fixed chassis. Additional features like eco mode, power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.
    See all Window Air Conditioners
    Top comment

    "My room is the hotest room in the whole house, because I have my computer and my TV running at the same time. ...Air Conditioner...I’m happy with my purchase. The air conditioner cool my room very well."

    See all customer reviews

    Product Description

    GE Appliances is dedicated to providing the right solutions for rooms of any size. Our window air conditioners are designed to offer exceptional comfort while the features make products versatile and easy to use. This 6,000 BTU window air conditioner cools small rooms up to 250 square feet. Energy efficient cooling with 3 cooling and 3 fan speeds provides flexible and optimal home comfort. Electronic controls with included remote make it easy to adjust and manage your settings from anywhere in your room. This AC installs easily in a double hung window with included EZ Mount window kit and fixed chassis. Additional features like eco mode, power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.
    See all Window Air Conditioners
    See all Window Air Conditioners
  3. GE - 700 Sq. Ft. 14000 BTU Smart Window Air Conditioner - White - Front_Zoom
    Top comment

    "I love my ac it makes my whole house cold and I love that I can control it on the remote or from my phone...This air conditioner provides excellent cooling for my house. "

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    Product Description

    GE Appliances is dedicated to providing the right solutions for rooms of any size. Our window air conditioners are designed to offer exceptional comfort while remaining quiet, and our latest connected technology makes these products versatile and easy to use. This 14,000 BTU smart window air conditioner cools large rooms up to 700 square feet. Energy efficient cooling with 3 cooling and 3 fan speeds provides flexible and optimal home comfort. Integration with the SmartHQ app allows you to monitor, schedule, and control your connected air conditioner from anywhere, or use the electronic controls with included remote to easily adjust and manage your settings. This AC installs easily in a double hung window with included window kit and fixed chassis. Additional features like eco mode, power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.
    See all Window Air Conditioners
    Top comment

    "I love my ac it makes my whole house cold and I love that I can control it on the remote or from my phone...This air conditioner provides excellent cooling for my house. "

    See all customer reviews

    Product Description

    GE Appliances is dedicated to providing the right solutions for rooms of any size. Our window air conditioners are designed to offer exceptional comfort while remaining quiet, and our latest connected technology makes these products versatile and easy to use. This 14,000 BTU smart window air conditioner cools large rooms up to 700 square feet. Energy efficient cooling with 3 cooling and 3 fan speeds provides flexible and optimal home comfort. Integration with the SmartHQ app allows you to monitor, schedule, and control your connected air conditioner from anywhere, or use the electronic controls with included remote to easily adjust and manage your settings. This AC installs easily in a double hung window with included window kit and fixed chassis. Additional features like eco mode, power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.
    See all Window Air Conditioners
    See all Window Air Conditioners
  4. GE - 550 Sq. Ft. 12000 BTU Smart Window Air Conditioner - White - Front_Zoom
    Top comment

    "This air conditioner is great it cool my 3 rooms quickly. ...New Air conditioner"

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    Product Description

    GE Appliances is dedicated to providing the right solutions for rooms of any size. Our window air conditioners are designed to offer exceptional comfort while remaining quiet, and our latest connected technology makes these products versatile and easy to use. This 12,000 BTU smart window air conditioner cools large rooms up to 550 square feet. Energy efficient cooling with 3 cooling and 3 fan speeds provides flexible and optimal home comfort. Integration with the SmartHQ app allows you to monitor, schedule, and control your connected air conditioner from anywhere, or use the electronic controls with included remote to easily adjust and manage your settings. This AC installs easily in a double hung window with included window kit and fixed chassis. Additional features like eco mode, power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.
    See all Window Air Conditioners
    Top comment

    "This air conditioner is great it cool my 3 rooms quickly. ...New Air conditioner"

    See all customer reviews

    Product Description

    GE Appliances is dedicated to providing the right solutions for rooms of any size. Our window air conditioners are designed to offer exceptional comfort while remaining quiet, and our latest connected technology makes these products versatile and easy to use. This 12,000 BTU smart window air conditioner cools large rooms up to 550 square feet. Energy efficient cooling with 3 cooling and 3 fan speeds provides flexible and optimal home comfort. Integration with the SmartHQ app allows you to monitor, schedule, and control your connected air conditioner from anywhere, or use the electronic controls with included remote to easily adjust and manage your settings. This AC installs easily in a double hung window with included window kit and fixed chassis. Additional features like eco mode, power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.
    See all Window Air Conditioners
    See all Window Air Conditioners
  5. AireMax - 500 Sq. Ft 8,000 BTU Portable Air Conditioner with 11,000 BTU Heater - White - Front_Zoom
    Top comment

    "Lowers electric bill if you are just cooling a single room than the whole house by Central AC...Air conditioner"

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    Product Description

    The AireMax 8,000 BTU Portable Air Conditioner, 14,000 BTU ASHRAE standard, is the perfect comfort option for any home. Ideal for cooling any room up to a 500 square foot max. Doubling as a dehumidifier this unit will remove up to 78 pints of moisture from your home per day. Add a supplemental heat source to your home with the 11,000 BTU heat-mode option. Designed with a self-evaporative system, the unit condensates water recycled inside for efficient cooling. Equipped with cooling options tailored to your preferences, the unit has 3 air flow speeds, plus auto 1-way directional air louvers for effective air movement while in use. At night take advantage of the 24-Hour Programmable Timer or Sleep Mode function for minimal maintenance and consistent cooling at all hours. If you lose power this unit is equipped with an Auto Restart function that will automatically turn back on to the last temperature you set it at.
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    Top comment

    "Lowers electric bill if you are just cooling a single room than the whole house by Central AC...Air conditioner"

    See all customer reviews

    Product Description

    The AireMax 8,000 BTU Portable Air Conditioner, 14,000 BTU ASHRAE standard, is the perfect comfort option for any home. Ideal for cooling any room up to a 500 square foot max. Doubling as a dehumidifier this unit will remove up to 78 pints of moisture from your home per day. Add a supplemental heat source to your home with the 11,000 BTU heat-mode option. Designed with a self-evaporative system, the unit condensates water recycled inside for efficient cooling. Equipped with cooling options tailored to your preferences, the unit has 3 air flow speeds, plus auto 1-way directional air louvers for effective air movement while in use. At night take advantage of the 24-Hour Programmable Timer or Sleep Mode function for minimal maintenance and consistent cooling at all hours. If you lose power this unit is equipped with an Auto Restart function that will automatically turn back on to the last temperature you set it at.
    See all Portable Air Conditioners
    See all Portable Air Conditioners
  6. Whynter - 500 Sq. Ft. Portable Air Conditioner and Heater - Platinum/Black - Front_Zoom
    Top comment

    "We have a single wide 2/1 home and the unit can keep the whole house comfortable with no issues...in my opinion this is just what was needed to fix the problem....Easy set up I use it to heat and cool a one bedroom house and it reaches all areas. It’s fairly quiet for a air conditioner and simple controls."

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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

    "We have a single wide 2/1 home and the unit can keep the whole house comfortable with no issues...in my opinion this is just what was needed to fix the problem....Easy set up I use it to heat and cool a one bedroom house and it reaches all areas. It’s fairly quiet for a air conditioner and simple controls."

    See all customer reviews

    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.
    See all Portable Air Conditioners
    See all Portable Air Conditioners
  7. Whynter - 350 Sq. Ft. Portable Air Conditioner - White - Front_Zoom
    Top comment

    "cool air...Great air conditioner, great price. no more sitting in heat....It's pretty quiet and actually cools the room down as opposed to the single hose air conditioners."

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    Product Description

    Efficiently cool your home or office with this Whynter ARC-110WD 11,000 BTU portable air conditioner, which features dual-hose operation for fast performance, as well as 4 fan speeds and 4 operating modes that enable customized use.
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    Top comment

    "cool air...Great air conditioner, great price. no more sitting in heat....It's pretty quiet and actually cools the room down as opposed to the single hose air conditioners."

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    Product Description

    Efficiently cool your home or office with this Whynter ARC-110WD 11,000 BTU portable air conditioner, which features dual-hose operation for fast performance, as well as 4 fan speeds and 4 operating modes that enable customized use.
    See all Portable Air Conditioners
    See all Portable Air Conditioners
  8. Frigidaire - 10,000 BTU Smart Window Air Conditioner with Wi-Fi and Remote in White - White - Front_Zoom
    Top comment

    "This AC helps a lot, along with a couple of tower fans (to circulate the air in whole house). I use this AC unit along with a 8K BTU to cool down 1200 sq ft home, and w/o any shade from trees outside, these units really perform well. ...The condensed fan is out of balance so on full power the unit vibrates the whole house."

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    Product Description

    The Frigidaire 10,000 BTU window air conditioner allows you to enjoy optimum circulation and cooling with 6-way directional airflow and three different fan speeds. Designed for rooms up to 450 square feet, this unit is perfect for apartments, offices, bedrooms, or any medium sized space. Control your room's temperature anywhere, anytime from your smart device with the Frigidaire app. At your convenience remotely turn the unit on or off, change temperatures, control modes, create custom schedules, and adapt fan speeds to best meet your comfort. Our easy-to-clean washable dust filter captures dust from the air and helps keep your air conditioner working efficiently. Precisely control the temperature and fan speed from across the room and remain comfortable at all times with your air conditioner's remote control. These convenient features combine to give you a dependable air conditioner that will keep your home cool and comfortable for many seasons.
    See all Window Air Conditioners
    Top comment

    "This AC helps a lot, along with a couple of tower fans (to circulate the air in whole house). I use this AC unit along with a 8K BTU to cool down 1200 sq ft home, and w/o any shade from trees outside, these units really perform well. ...The condensed fan is out of balance so on full power the unit vibrates the whole house."

    See all customer reviews

    Product Description

    The Frigidaire 10,000 BTU window air conditioner allows you to enjoy optimum circulation and cooling with 6-way directional airflow and three different fan speeds. Designed for rooms up to 450 square feet, this unit is perfect for apartments, offices, bedrooms, or any medium sized space. Control your room's temperature anywhere, anytime from your smart device with the Frigidaire app. At your convenience remotely turn the unit on or off, change temperatures, control modes, create custom schedules, and adapt fan speeds to best meet your comfort. Our easy-to-clean washable dust filter captures dust from the air and helps keep your air conditioner working efficiently. Precisely control the temperature and fan speed from across the room and remain comfortable at all times with your air conditioner's remote control. These convenient features combine to give you a dependable air conditioner that will keep your home cool and comfortable for many seasons.
    See all Window Air Conditioners
    See all Window Air Conditioners
  9. Windmill 8,000 BTU Smart Window Air Conditoner - White - Front_Zoom
    Top comment

    "Two days later I had a new Air Conditioner at my door. This one works like a dream so quite....Cooling the whole house...We have only had it installed for a few days, but the Temps have been 85-90° each day and it remains noticeably cooler inside the whole house."

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    Product Description

    The Windmill AC is an efficient, quiet, eco-friendly and smart window air conditioner built for the 2020s. With curved edges, clean lines, and a low-profile look, Windmill is designed to blend right into your modern home. The small-sized 8,300 BTU unit cools spaces up to 350 square feet. And comes with the install kit pre-assembled for a fast and easy setup.
    See all Window Air Conditioners
    Top comment

    "Two days later I had a new Air Conditioner at my door. This one works like a dream so quite....Cooling the whole house...We have only had it installed for a few days, but the Temps have been 85-90° each day and it remains noticeably cooler inside the whole house."

    See all customer reviews

    Product Description

    The Windmill AC is an efficient, quiet, eco-friendly and smart window air conditioner built for the 2020s. With curved edges, clean lines, and a low-profile look, Windmill is designed to blend right into your modern home. The small-sized 8,300 BTU unit cools spaces up to 350 square feet. And comes with the install kit pre-assembled for a fast and easy setup.
    See all Window Air Conditioners
    See all Window Air Conditioners
  10. Whynter - 500 Sq. Ft. Portable Air Conditioner - Platinum/Black - Front_Zoom
    Top comment

    "Best portable air conditioner with GREAT reviews!!...Best efficiency of ALL portable air conditioners!!!!! Dual exhaust feature makes this the KING of portable air conditioners...Even though temperatures here get to 100+° in the summer, we get a Delta breeze most nights in the 50’s and 60’s and use our Airscape whole house fan overnight and into the mornings to cool entire house."

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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.
    See all Portable Air Conditioners
    Top comment

    "Best portable air conditioner with GREAT reviews!!...Best efficiency of ALL portable air conditioners!!!!! Dual exhaust feature makes this the KING of portable air conditioners...Even though temperatures here get to 100+° in the summer, we get a Delta breeze most nights in the 50’s and 60’s and use our Airscape whole house fan overnight and into the mornings to cool entire house."

    See all customer reviews

    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.
    See all Portable Air Conditioners
    See all Portable Air Conditioners
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