Sears Evaporative Coolers. They work by the simple natural principle of lowering air temperature through evaporation. How do evaprotive coolers work? Roof or window mounted devices used for home, room, area or space cooling.
An evaporative air cooler (also swamp cooler, desert cooler and wet air cooler) is a device that today's evaporative aie coolers come in one of three general designs:
A low cost cooling solution for dry climates with low humidity. An evaporative air cooler (also swamp cooler, desert cooler and wet air cooler) is a device that today's evaporative aie coolers come in one of three general designs: They work by the simple natural principle of lowering air temperature through evaporation. Home › hvac/r & fans › evaporative coolers & swamp coolers › portable evaporative coolers. Gmc aircon has been in the heating and cooling business since 1995. We carry evaporative coolers unit in a wide range of btu's as well. Evaporative coolers draw hot air from outside through a series of wet filter pads that are supplied with water from a tank at the base of the unit. Updated may 09, 2019 by christopher thomas.