Swamp coolers, also known as evaporative coolers, use evaporation of water to cool the outdoor air. This cooling process has the potential to lower the temperature of the outdoor air by up to 30 degrees in low humidity, but in high humidity swamp cooling not work as well.
Also question is, are swamp coolers effective?
The key to effectively cooling your home with an evaporative cooler is hot, dry air such as what is found in desert areas like the southwestern United States. In fact, evaporative coolers are most effective during the hottest times of the day and when humidity levels are below 60 percent.
How much does it cost to run a swamp cooler?
1.9KW= 25% of 7.5Kw. At a cost of $0.15 per Kwh (Kilowatts per Hour), the A/C systems costs $1.13 per hour to run where by the Evaporative cooler cost is only $0.26 per hour.
What is a swamp cooler and how does it work?
An evaporative cooler (also swamp cooler, desert cooler and wet air cooler) is a device that cools air through the evaporation of water. Evaporative cooling differs from typical air conditioning systems, which use vapor-compression or absorption refrigeration cycles.