Sizing Window Air Conditioners
Best Buy customers often prefer the following products when searching for Sizing Window Air Conditioners.
Air conditioners are one of the most important home appliances you can buy. They keep your house cool and comfortable during the hot summer months, when it's too hot to be inside. Browse the top-ranked list of window air conditioners below along with associated reviews and opinions.
TCL - 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner - White
Model: H12W35WSKU: 6635217Top comment"I am so excited that I had the opportunity to get this air conditioner from influencer and it really works very well it cools the room pretty quickly and if you keep the windows shut it can cool up an entire small apartment it's really powerful.It doesnt make much noise and its energy efficent.The installation was ok just like other window air conditioners. ...This TCL 12,000 BTU Smart Window Air Conditioner keeps my (very large sized) living room very cool during the summer (100+degrees) It doesn't have to stay on very long to cool the room off, it isn't extremely loud it's actually relatively quiet compered to most window AC units. "
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Stay cool and in control with the powerful cooling capacity of the TCL 12,000 BTU Window Air Conditioner. The smart and intuitive TCL Home App helps you control and cool rooms up to 550 sq. ft. When paired with Alexa, Google Assistant or Siri-enabled devices, you can use simple voice commands to control your AC without lifting a finger. Keep your energy bill low with Sleep and Eco modes. The washable and reusable filter helps protect the life of your AC while also reducing large airborne particles like dust and pet hair. The included guided instructions mean you don’t have to be an expert technician to set up your window AC. Once set up, the LED display makes controlling your window air conditioner simple, while the included remote lets you effortlessly control the unit without ever leaving the couch. It’s time to enjoy your home the way it was meant to be. Actual coverage may vary based on room size and configuration (ceiling height, number of windows, and other varying conditions) and environmental factors such as number of occupants, home insulation, etc.See all Window Air ConditionersTop comment"I am so excited that I had the opportunity to get this air conditioner from influencer and it really works very well it cools the room pretty quickly and if you keep the windows shut it can cool up an entire small apartment it's really powerful.It doesnt make much noise and its energy efficent.The installation was ok just like other window air conditioners. ...This TCL 12,000 BTU Smart Window Air Conditioner keeps my (very large sized) living room very cool during the summer (100+degrees) It doesn't have to stay on very long to cool the room off, it isn't extremely loud it's actually relatively quiet compered to most window AC units. "
See all customer reviewsSee all Window Air ConditionersProduct Description
Stay cool and in control with the powerful cooling capacity of the TCL 12,000 BTU Window Air Conditioner. The smart and intuitive TCL Home App helps you control and cool rooms up to 550 sq. ft. When paired with Alexa, Google Assistant or Siri-enabled devices, you can use simple voice commands to control your AC without lifting a finger. Keep your energy bill low with Sleep and Eco modes. The washable and reusable filter helps protect the life of your AC while also reducing large airborne particles like dust and pet hair. The included guided instructions mean you don’t have to be an expert technician to set up your window AC. Once set up, the LED display makes controlling your window air conditioner simple, while the included remote lets you effortlessly control the unit without ever leaving the couch. It’s time to enjoy your home the way it was meant to be. Actual coverage may vary based on room size and configuration (ceiling height, number of windows, and other varying conditions) and environmental factors such as number of occupants, home insulation, etc.
TCL - 150 Sq. Ft. 5,000 BTU Window Air Conditioner with Mechanical Controls - White
Model: H5W33MSKU: 6604095Top comment"[This review was collected as part of a promotion.] This air conditioner is absolutely amazing. It is physically smaller in size than our other window air conditioners which are much larger and noisier than this one. ...Loud, efficient window air conditioner...The TCL 5,000 BTU Mini Mechanical Window Air Conditioner is a unit that fits into your window. "
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Stay cool and in control with the powerful cooling capacity of the TCL 5,000 BTU window air conditioner that can cool rooms up to 150 sq. ft. The washable and reusable filter helps protect the life of your AC while also reducing large airborne particles like dust and pet hair. The included guided instructions mean you don’t have to be an expert technician to set up your window AC. Once set up, the mechanical knobs make it easy to set your room to the perfect temperature. Customize the direction of airflow to where you need it most with the 4-way directional vent. It’s time to enjoy your home the way it was meant to be.See all Window Air ConditionersTop comment"[This review was collected as part of a promotion.] This air conditioner is absolutely amazing. It is physically smaller in size than our other window air conditioners which are much larger and noisier than this one. ...Loud, efficient window air conditioner...The TCL 5,000 BTU Mini Mechanical Window Air Conditioner is a unit that fits into your window. "
See all customer reviewsSee all Window Air ConditionersProduct Description
Stay cool and in control with the powerful cooling capacity of the TCL 5,000 BTU window air conditioner that can cool rooms up to 150 sq. ft. The washable and reusable filter helps protect the life of your AC while also reducing large airborne particles like dust and pet hair. The included guided instructions mean you don’t have to be an expert technician to set up your window AC. Once set up, the mechanical knobs make it easy to set your room to the perfect temperature. Customize the direction of airflow to where you need it most with the 4-way directional vent. It’s time to enjoy your home the way it was meant to be.
Windmill - 8,000 BTU Smart Window Air Conditoner - White
Model: W1W31SKU: 6578130Top comment"The windmill is elegantly designed and not bulky like a lot of window air conditioners. My only complaints are a rattling sound from the fan and it’s not as quiet as I thought it would be....Best window air conditioner by a LOT!...This is the best window air conditioner I've ever owned. I purchased the 10,000 BTU model and it does a much better job of cooling the same space that the GE 12,000 BTU model it replaced. "
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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.Top comment"The windmill is elegantly designed and not bulky like a lot of window air conditioners. My only complaints are a rattling sound from the fan and it’s not as quiet as I thought it would be....Best window air conditioner by a LOT!...This is the best window air conditioner I've ever owned. I purchased the 10,000 BTU model and it does a much better job of cooling the same space that the GE 12,000 BTU model it replaced. "
See all customer reviewsSee all Window Air ConditionersProduct 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 ConditionersYour price for this item is $349.99The comparable value price is $389.99Select pickup
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Windmill - WhisperTech 10,000 BTU Smart Window Air Conditioner with Inverter Technology - White
Model: 10W2WiSKU: 6578132Top comment"Best Window Air Conditioner...I am very happy and fortunate I came across Windmill during my extensive research on window air conditioners....Perfect sizing! Fits and looks good on the window. Super cool design! "
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The Windmill AC with WhisperTech Inverter Technology is an efficient, quiet, eco-friendly and smart window air conditioner built for today's needs. Award winning WhisperTech Inverter Technology saves up to 40% on energy cost, faster cooling, Quiet Operation (9x quieter than traditional units). With curved edges, clean lines, and a low-profile look, Windmill is designed to blend right into your home. The small-sized 10,000 BTU unit cools spaces up to 450 square feet. And comes with the install kit pre-assembled for a fast and easy setup.Top comment"Best Window Air Conditioner...I am very happy and fortunate I came across Windmill during my extensive research on window air conditioners....Perfect sizing! Fits and looks good on the window. Super cool design! "
See all customer reviewsSee all Window Air ConditionersProduct Description
The Windmill AC with WhisperTech Inverter Technology is an efficient, quiet, eco-friendly and smart window air conditioner built for today's needs. Award winning WhisperTech Inverter Technology saves up to 40% on energy cost, faster cooling, Quiet Operation (9x quieter than traditional units). With curved edges, clean lines, and a low-profile look, Windmill is designed to blend right into your home. The small-sized 10,000 BTU unit cools spaces up to 450 square feet. And comes with the install kit pre-assembled for a fast and easy setup.See all Window Air ConditionersYour price for this item is $399.99The comparable value price is $549.99Select pickup
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TCL - Q-Series 450 Sq. Ft. 10,000 BTU Smart Window Air Conditioner - White
Model: H10W4KWSKU: 6635202See all Window Air ConditionersProduct Description
Experience powerful, ultra-quiet cooling with the TCL Q-Series Inverter Window AC. Perfect for spaces up to 450 sq. ft., this inverter ac unit delivers quick, consistent cooling while operating as quietly as 32dB in Fan mode and 40dB in Cooling mode. Save up to 38% on energy with AI Inverter technology and ENERGY STAR certification. Installation is simple with a pre-assembled frame that fits windows 24-36” wide. Enjoy full control through the TCL Home App, voice assistants, or your TV. Plus, its secure design lets you open and close your window freely. Stay cool with smarter, quieter, and more efficient performance. Actual coverage may vary based on room size and configuration (ceiling height, number of windows, and other varying conditions) and environment factors such as number of occupants, home insulation, etc. 38% energy savings when compared to the US Federal Standard as stated in the EPA test reports. Performance claims are based on internal laboratory testing conducted in accordance with ISO3744 standards. The actual performance and results of this product may vary based on individual usage, environmental factors, and other variables.See all Window Air ConditionersProduct Description
Experience powerful, ultra-quiet cooling with the TCL Q-Series Inverter Window AC. Perfect for spaces up to 450 sq. ft., this inverter ac unit delivers quick, consistent cooling while operating as quietly as 32dB in Fan mode and 40dB in Cooling mode. Save up to 38% on energy with AI Inverter technology and ENERGY STAR certification. Installation is simple with a pre-assembled frame that fits windows 24-36” wide. Enjoy full control through the TCL Home App, voice assistants, or your TV. Plus, its secure design lets you open and close your window freely. Stay cool with smarter, quieter, and more efficient performance. Actual coverage may vary based on room size and configuration (ceiling height, number of windows, and other varying conditions) and environment factors such as number of occupants, home insulation, etc. 38% energy savings when compared to the US Federal Standard as stated in the EPA test reports. Performance claims are based on internal laboratory testing conducted in accordance with ISO3744 standards. The actual performance and results of this product may vary based on individual usage, environmental factors, and other variables.See all Window Air ConditionersYour price for this item is $449.99The comparable value price is $504.99Select pickup
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Windmill - WhisperTech 8,000 BTU Smart Window Air Conditioner with Inverter Technology - White
Model: 08W2WiSKU: 6578131Top comment"Windmill Air Conditioner...I’ve had many window air conditioners over the years in my older home. ...Love my beautiful air conditioner window unit. It’s quiet and does the job!!"
See all customer reviewsSee all Window Air ConditionersProduct Description
The Windmill AC with WhisperTech Inverter Technology is an efficient, quiet, eco-friendly and smart window air conditioner built for today's needs. Award winning WhisperTech Inverter Technology saves up to 40% on energy cost, faster cooling, Quiet Operation (9x quieter than traditional units). With curved edges, clean lines, and a low-profile look, Windmill is designed to blend right into your home. The small-sized 8,000 BTU unit cools spaces up to 350 square feet. And comes with the install kit pre-assembled for a fast and easy setup.Top comment"Windmill Air Conditioner...I’ve had many window air conditioners over the years in my older home. ...Love my beautiful air conditioner window unit. It’s quiet and does the job!!"
See all customer reviewsSee all Window Air ConditionersProduct Description
The Windmill AC with WhisperTech Inverter Technology is an efficient, quiet, eco-friendly and smart window air conditioner built for today's needs. Award winning WhisperTech Inverter Technology saves up to 40% on energy cost, faster cooling, Quiet Operation (9x quieter than traditional units). With curved edges, clean lines, and a low-profile look, Windmill is designed to blend right into your home. The small-sized 8,000 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 ConditionersYour price for this item is $379.99The comparable value price is $449.99Select pickup
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TCL - Q-Series 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner - White
Model: H12W4KWSKU: 6635192See all Window Air ConditionersProduct Description
Experience powerful, ultra-quiet cooling with the TCL Q-Series Inverter Window AC. Perfect for spaces up to 550 sq. ft., this inverter ac unit delivers quick, consistent cooling while operating as quietly as 35dB in Fan mode and 40dB in Cooling mode. Save up to 38% on energy with AI Inverter technology and ENERGY STAR certification. Installation is simple with a pre-assembled frame that fits windows 24-36” wide. Enjoy full control through the TCL Home App, voice assistants, or your TV. Plus, its secure design lets you open and close your window freely. Stay cool with smarter, quieter, and more efficient performance. Actual coverage may vary based on room size and configuration (ceiling height, number of windows, and other varying conditions) and environment factors such as number of occupants, home insulation, etc. 38% energy savings when compared to the US Federal Standard as stated in the EPA test reports. Performance claims are based on internal laboratory testing conducted in accordance with ISO3744 standards. The actual performance and results of this product may vary based on individual usage, environmental factors, and other variables.See all Window Air ConditionersProduct Description
Experience powerful, ultra-quiet cooling with the TCL Q-Series Inverter Window AC. Perfect for spaces up to 550 sq. ft., this inverter ac unit delivers quick, consistent cooling while operating as quietly as 35dB in Fan mode and 40dB in Cooling mode. Save up to 38% on energy with AI Inverter technology and ENERGY STAR certification. Installation is simple with a pre-assembled frame that fits windows 24-36” wide. Enjoy full control through the TCL Home App, voice assistants, or your TV. Plus, its secure design lets you open and close your window freely. Stay cool with smarter, quieter, and more efficient performance. Actual coverage may vary based on room size and configuration (ceiling height, number of windows, and other varying conditions) and environment factors such as number of occupants, home insulation, etc. 38% energy savings when compared to the US Federal Standard as stated in the EPA test reports. Performance claims are based on internal laboratory testing conducted in accordance with ISO3744 standards. The actual performance and results of this product may vary based on individual usage, environmental factors, and other variables.See all Window Air ConditionersYour price for this item is $409.99The comparable value price is $559.99Select pickup
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Windmill - WhisperTech 12,000 BTU Smart Window Air Conditioner with Inverter Technology - White
Model: 12W2WiSKU: 6578128Top comment"Two window units...Purchased two window units for my daughter’s windows. Both working flawlessly and easy install and set up. ...Really great window air conditioner....Really great window air conditioner. Very quiet and effective. "
See all customer reviewsSee all Window Air ConditionersProduct Description
The Windmill AC with WhisperTech Inverter Technology is an efficient, quiet, eco-friendly and smart window air conditioner built for today's needs. Award winning WhisperTech Inverter Technology saves up to 40% on energy cost, faster cooling, Quiet Operation (9x quieter than traditional units). With curved edges, clean lines, and a low-profile look, Windmill is designed to blend right into your home. The small-sized 12,000 BTU unit cools spaces up to 550 square feet. And comes with the install kit pre-assembled for a fast and easy setup.Top comment"Two window units...Purchased two window units for my daughter’s windows. Both working flawlessly and easy install and set up. ...Really great window air conditioner....Really great window air conditioner. Very quiet and effective. "
See all customer reviewsSee all Window Air ConditionersProduct Description
The Windmill AC with WhisperTech Inverter Technology is an efficient, quiet, eco-friendly and smart window air conditioner built for today's needs. Award winning WhisperTech Inverter Technology saves up to 40% on energy cost, faster cooling, Quiet Operation (9x quieter than traditional units). With curved edges, clean lines, and a low-profile look, Windmill is designed to blend right into your home. The small-sized 12,000 BTU unit cools spaces up to 550 square feet. And comes with the install kit pre-assembled for a fast and easy setup.See all Window Air ConditionersYour price for this item is $449.99The comparable value price is $599.99Sold Out
Keystone - 150 Sq. Ft 5,000 Cooling BTU Window Air Conditioner - White
Model: KSTAW05DESKU: 6635438See all Window Air ConditionersYour price for this item is $176.99The comparable value price is $179.99Select pickup
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Keystone - 450 Sq. Ft 10,000 BTU Window Mounted Inverter Air Conditioner - White
Model: KSTAW101WASKU: 6610873See all Window Air ConditionersYour price for this item is $388.99The comparable value price is $429.99Select pickup
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