Even among the best air conditioners, the cooling costs can add up, and most units block the entire window, preventing you from opening your window on a nice day. The Midea U-Shaped Inverter ...

(The ultrarich, of course, are more likely to live in newer buildings with central air, and have no use for window units.) ...

Window AC units can cool the rooms where you spend ... to cool a space smaller than 550 square feet, we recommend this Midea U-shaped air conditioner. It runs quietly (operating at less than ...

These portable air conditioners from brands like Black + Decker and Arctic Air will cool the air around you without a ...

Our favorite features include a dust filter and DC inverter technology that uses 35% less energy compared with units ... air conditioner that'll keep you cool all summer long? The Midea U-shaped ...

Buy it here: Midea U-Shaped Smart Inverter Air Conditioner, $357 LG’s 6000 British thermal unit (BTU) air conditioning unit is ultra-quiet, operating at 52 decibels (dB) in low mode. The three ...

Quiet, full-featured, smart mini-split AC unit with intelligent defrost ... so you can monitor your home’s air for allergens. The U-shaped design installs over your window sill and the louvers ...