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.
Q: What is the maximum window opening width for this air conditioner?
A: The maximum window opening width for this unit is 37 inches.
Q: How many fan speeds does the Windmill AC have?
A: The Windmill AC has three fan speeds.
Q: Is the Windmill AC Energy Star certified?
A: Yes, this air conditioner is Energy Star certified.
Q: What is the BTU cooling rating of this air conditioner?
A: This Windmill air conditioner has a BTU cooling rating of 12,000 BTUs.
Q: Does this air conditioner have a sleep mode?
A: Yes, the Windmill AC features a sleep mode.
Q: Why is the Windmill AC considered quiet?
A: The Windmill AC is designed with WhisperTech Inverter Technology, allowing it to run smoothly and gently in the background.
Q: Can this goes in a wall cutout/opening?
A: undefined
Q: What are the dimensions of the AC in inches?
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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 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.

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.

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.

Experience powerful, ultra-quiet cooling with the TCL Q-Series Inverter Window AC. Perfect for spaces up to 350 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.
| Pros for Windmill - WhisperTech 12,000 BTU Smart Window Air Conditioner with Inverter Technology - White | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— |
Customers praise the WhisperTech 12,000 BTU Smart Window Air Conditioner for its exceptional noise level and cooling performance. Users find the installation process to be very easy. Furthermore, customers appreciate the design and overall appearance of the unit, noting that it enhances the look of both the interior and exterior.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Not only is this the quietest air conditioner we have ever owned over the past 30 years, but it also can cool an area much larger than its rated capacity. Well over 60% more. Plus, it does it evenly, with no hot spots from corner to corner. This 12K BTU, along with one 8K BTU cools our 1100SF one level home very well and very efficently.
Posted by GaryC
I bought this AC in early July. The AC is energy efficient, as it used most 9-10 kwh/day during the heatwave, and set at 70F. Another great feature is its low level of noise. It sounds more like a fan, rather than other AC brands. The design is pretty and its easy to install. The downside is a bit pricey but its worth the money. I'm very happy with purchase.
Posted by IgorP
Aesthetically pleasing, noise level is great, not too loud for a big unit, but it does not cool my entire living room, it only makes it fresh when outside temperature is in the 70 degrees. But so far in 80 and 90 degree days it has not been efficient. I am not sure if the AC unit is not performing well due to the AC sleeve not having a lot of ventilation, or what other reason could be. I would love to return it and get a bigger unit. Maybe a 14k BTU for my 300sq ft living room but I didn’t realize Best Buy only offers a 15 day return period. So overall I cannot say it’s a bad unit but it has not worked for my space
Posted by LuisN
