In regions with high humidity, the air already holds a significant amount of moisture, which reduces the cooling effect. It's best to use evaporative coolers in dry, arid climates for optimal ...

With a 2.6kW cooling capacity, there’s no doubt this portable AC from DeLonghi will keep you cool on even the hottest summer ...

Straight valve Lead free brass construction Lead free approved product in all states Used with plastic and copper tubing 1/4-Inch compression by 1/4-Inch compression ...

Evaporative coolers, even when they’re at their best, can’t cool more than 20 degrees of the outside temperature on the roof where the unit is located.From July 1 to Aug. 21, we had 2,596 HVAC ...

BEST OVERALL: Midea Duo Portable Air Conditioner ... or computer so you’re not bound to an outlet. Unlike some evaporative coolers, which can look rather clunky, this one is simple but looks ...

The Gulf Organisation for Research and Development (Gord) has developed a new hybrid, ultra-efficient cooling system, ...

Swamp coolers, or evaporative coolers, use a system in which water changes ... the premise of using water over a refrigerant is appealing — it may not be the best idea if you live in an already humid ...

There are myriad ways to mis-measure and misrepresent heat, which can lead to confusion and inaction when it comes to ...

The best portable air conditioners are quiet ... that are more accurately known as evaporative coolers; unlike traditional ACs, these non-hose coolers rely on evaporating water to cool the ...

A phone with magnetic mods, a new handheld gaming console, and a robot vacuum that can climb stairs. Here’s the best new gear ...