In extremely dry climates, evaporative coolers, in some cases referred to as swamp coolers or desert coolers, are well-known for strengthening coolness throughout sizzling weather. An evaporative cooler is a tool that draws exterior air by way of a damp pad, such as a substantial sponge soaked with drinking water. http://cristiannitng.thezenweb.com/Top-Guidelines-Of-Air-Conditioning-24328137