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en.wikipedia.org/wiki/Evaporative_cooler

An evaporative cooler is a device that cools air through the evaporation of water. Evaporative ... Evaporative coolers lower the temperature of air using the principle of evaporative cooling, unlike typical air conditioning systems which use  ...

www.newair.com/kb/the-secrets-to-keeping-cool-with-evaporative-coolers

Jul 19, 2013 ... The heat gets absorbed and suspended in the water vapor, lowering the temperature of the surrounding area. The faster the water evaporates, ...

www.wikihow.com/Make-the-Air-Colder-in-a-Swamp-Cooler-Home

Evaporative coolers work best with very low relative humidity and hot temperatures. ... Your swamp cooler will need a lot of water—as the name implies , it works by ... When there is too much moisture, the temperature won't change as much.

www.savewithsrp.com/advice/evap.aspx

These units perform best when the outside humidity level is low. ... automatically turn off the cooler when the air reaches a desired temperature, making ... Evaporative coolers cool air by filtering it through water, thus lowering its temperature.

www.instructables.com/id/How-to-fix-your-swamp-cooler-overclock-it-50

Swamp coolers work ok until it reaches 94 degrees. ... replace them with the low tech, sustainable aspen pads. the aspen wood actually absorbes water in .... In my opinion your best bet is to check the temperature of the incoming air right at the ...

www.breezair.com/us_old/index.php/en/evaporative-cooling-scientific-facts

The Wb is also the temperature at which water evaporates when air is blown over the wet ... Evaporative cooling effectiveness is the expected reduction of air ...

hessaire.com/how-much-do-the-evaporative-cooler-lower-the-temperature

Even in the hot humid Southeast, where humidity is 70% or more, evaporative cooling can still drop the air temperature by 5 to 10F. In spot cooling, where ...

www.air-n-water.com/common-swamp-mistakes.htm

Learn everything you need to know about swamp coolers and evaportative ... and can cost-effectively lower an area's ambient temperature by several degrees.

energy.gov/energysaver/evaporative-coolers

Evaporative coolers cost about one-half as much to install as central air conditioners and use ... They can reduce the temperature in a single room by 5° to 15°F.

homebrew.stackexchange.com/questions/10471/what-is-the-best-way-to-measure-temperature-in-a-swamp-cooler

I am thinking about setting up a bucket-o-water/t-shirt swamp cooler for ... to measure the water temperature, since it will be lower than the beer.