An evaporative roof cooling system is designed to reduce the temperature of a roof from 165 f to about 90 f.
Evaporative cooler rooftop.
A sunlit rooftop cooler will be about 1 f less effective than a shaded cooler.
This effect creates an effect equivalent of r 7 roof insulation during the day.
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Rooftop maintenance also requires using a ladder which may be an inconvenience.
This cooling reverses the heat flow through the roof.
This is the oldest type of evaporative cooler using downward flow to deliver cooled air to a home s interior.
Heat is now transferred out of the building through the roof.
Champion cooler 4600 cfm side draft wall roof evaporative cooler for 1700 sq.
Direct discharge which blows air into a central part of the house and ducted discharge which blows the air through ducts to various parts of the house are both possible with roof or side mount coolers.
By their nature evaporative coolers also continually use water.
Champion cooler 4600 cfm side draft wall roof evaporative cooler for 1700 sq.
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Motor not included model 4001 sd 571 40 571 40.
Item 423862 model n4348d.
Rather than absorbing heat as does.