These things can also affect the efficiency of the unit, so maintaining your swamp cooler is essential. First and foremost, it's important to clean or replace the pads, but you can also try some ...

Evaporative coolers are available in two basic types: direct and indirect. Direct evaporative coolers contain a blower that forces air through a water-soaked pad. The pad acts like an air filter as it ...

Never heard of a swamp cooler? You're not alone. Sometimes called an evaporative cooler, these efficient appliances can help beat the heat in certain climates and may be a better option than air ...