Start by selecting the a geographic location the cooler will be used in and then cooler model.
Swamp cooler duct sizing.
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Multiply this figure by the height of your ceilings.
Determine the square footage of space you want to cool.
This information is particularly helpful if a cfm rating isn t specified by the manufacturer.
This produces cooler air that is blown inside a home or office building while at the same time blows the warmer air outside open windows.
Use the calculator below to determine the appropriate cooler sizing based on your needs.
The formula for a 1 500 square foot home with ceilings 8 feet high calculates as 1 500 x 8 12 000 cubic feet and then 12 000 2 6 000 cfm.
Divide the cubic feet of space you want to cool by two for the required cubic feet per minute of air blown into your home to determine the right cooler.
Swamp cooler size chart.
Divide that number by 2.
Pmi evaporative cooling sizing calculator.
The result is the swamp cooler cfm rating.
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Read our guide on evaporative cooler installation for more information.
Two things to consider with swamp cooler sizing.
One is the power the cooling capacity which is the first thing we discuss here.
Use this formula to calculate the cfm for cooling your home.
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A swamp cooler is a device that cools air by blowing it to water saturated pads which cause the water in return to evaporate.
Swamp cooler sizing for outdoor cooling.
As this occurs temperatures can be lowered by as much as 20.
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These devices lower temperatures by combining the natural of evaporation with a simple air moving system.
You will need a swamp cooler with 6 000 cfm.
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Generally speaking warm air is pulled through moist pads where it is cooled by evaporation and circulated throughout the air.
Water capacity in gallons gives you a general idea of how large of a space a swamp cooler will cool.
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For those living in hot dry areas a swamp cooler can provide effective and energy efficient cooling.
Swamp coolers require maintenance though and are used mostly in areas that have low humidity.
Refine your configuration by adjusting static pressure desired indoor temperature air change method and ceiling.
The setup of one duct per bedroom and one larger one for the lower floor at the stairwell is the normal setup.
Swamp cooler capacity when sizing a swamp cooler you can also consider the unit s water capacity.
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Evaporative coolers are rated by cfm.
The other is the size of the actual unit.
