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Swamp cooler duct sizing.
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The setup of one duct per bedroom and one larger one for the lower floor at the stairwell is the normal setup.
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The result is the swamp cooler cfm rating.
Swamp coolers require maintenance though and are used mostly in areas that have low humidity.
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Generally speaking warm air is pulled through moist pads where it is cooled by evaporation and circulated throughout the air.
Evaporative coolers are rated by cfm.
Swamp cooler size chart.
As this occurs temperatures can be lowered by as much as 20.
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Swamp cooler sizing for outdoor cooling.
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.
One is the power the cooling capacity which is the first thing we discuss here.
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.
These devices lower temperatures by combining the natural of evaporation with a simple air moving system.
A 4800cfm evaporative cooler is rated for around 1600 1700 square feet.
Divide that number by 2.
Multiply this figure by the height of your ceilings.
This information is particularly helpful if a cfm rating isn t specified by the manufacturer.
Read our guide on evaporative cooler installation for more information.
A swamp cooler is a device that cools air by blowing it to water saturated pads which cause the water in return to evaporate.
Evaporative cooling can t run through the same ductwork as forced air due to pushing wet air and the potential for rust.
For those living in hot dry areas a swamp cooler can provide effective and energy efficient cooling.
Pmi evaporative cooling sizing calculator.
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Swamp cooler capacity when sizing a swamp cooler you can also consider the unit s water capacity.
Two things to consider with swamp cooler sizing.
Start by selecting the a geographic location the cooler will be used in and then cooler model.
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.
Use the calculator below to determine the appropriate cooler sizing based on your needs.
Most of a swamp cooler s ability to cool is based on the amount of air flow it can produce.
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Determine the square footage of space you want to cool.
Refine your configuration by adjusting static pressure desired indoor temperature air change method and ceiling.
Water capacity in gallons gives you a general idea of how large of a space a swamp cooler will cool.
