Air conditioners place a heavy burden on the grid when the weather gets hot, but this strategy shows they can actually ...

The new Liberty 50DB is designed for those looking to sacrifice some comfort and a handful of features for an ultra-compact footprint, but you can't have it ...

F or many parts of the world, summer has already started, at least based on the temperatures. Considering the excessive heat ...

The EER or Energy Efficiency Ratio measures the cooling efficiency of an air conditioner or HVAC system, determined by ...

Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of several.