this window air conditioner has won the Energy Star Most Efficient award, since it offers up to 46% annual energy savings over a standard air conditioner. The unit measures 14 x 38.8 x 22 inches ...

how we assessed their performance and how well each one did. (You can also check out our guide for how to buy a window air conditioner.) ...

When choosing a window AC or portable unit ... Get it here: Bosch Max Performance 24,000 BTU Energy Star Mini-Split Air Conditioner Operating at 23 to 37 dBA, this Pioneer mini-split unit is ...

When it comes to the latest window air conditioners or portable ... especially if you invest in an air conditioner that's Energy Star-rated. For even more help on picking an air conditioner ...

If you're in the market for an air conditioner, you've probably been debating which style would work best for your home or ...

An air conditioner ... and 12,500 Btu. The window air conditioners in CR’s tests have cooling capacities ranging from 5,000 to 12,500 Btu. But don’t buy by Btu alone. Energy Star recommends ...

A window air conditioner’s cooling capacity is measured in British thermal units (BTUs). The ideal BTU for a room depends ...

Although air conditioning ... here is the rated capacity of the window AC unit (in British Thermal Units, square meters/feet). In this case [Lou] used a pretty beefy $600, 24,000 BTU window ...

“This saves money on costly repairs and keeps the energy bills down.” We’ve created a guide on how to clean an air conditioner at home with expert insights and product recommendations—so ...

OUR PICK This U-shaped air conditioner is the quietest model we’ve ever tested, and it’s designed in a way that still lets you open your window ... is one of the most energy-efficient ACs ...

Most models on this list will last an average of 8-12 hours on a single charge ... If you’re planning on using your wearable air conditioner outdoors or in noisy environments, this may not ...

Territories across the northern hemisphere are suffering through record-breaking heatwaves this summer. Climate scientists are publishing graphs with red lines jagging dangerously upwards as ...