Evaporative coolers operate by drawing hot air through moistened cooling pads, which are supplied with water from a reservoir at the base of the unit. Ducted and wall-mounted systems intake outdoor air, while portable units draw indoor air. Water evaporation within the pads absorbs heat from the air...
A commonly asked question is: "What is the difference between air conditioning and evaporative cooling?" Many people believe that cooling technology simply involves lowering the ambient temperature, and the method doesn’t really matter. However, the most effective cooling method actually depen...