Beat the heat and save some money with the best energy-efficient air conditioners. By Brandon Russell Updated Jun 29, 2023 5:15 PM EDT We may earn revenue from the products available on this page and ...

The first air conditioning systems were created by electrical engineer Willis Carrier in 1902 to solve a problem for a printing press in Brooklyn, New York, where humidity threatened to ruin the paper ...

As summer heat cranks up, so will AC usage. If you don't have the luxury of central air conditioning that cools your whole home, a more affordable fallback is a window AC unit that can keep smaller ...

HANGZHOU, China, Nov. 10, 2025 /PRNewswire/ -- Following its world-first design certification by Frost & Sullivan, Dreame's latest air conditioner — the Z-Wind — once again shines on the international ...

The air conditioner's energy efficiency rating indicates how much electricity it uses and, in turn, the environmental harm. If you want to spend less and still enjoy great features, buy an AC with the ...