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dc.creator | Abernethy, D. | |
dc.date.accessioned | 2008-05-16T16:22:49Z | |
dc.date.available | 2008-05-16T16:22:49Z | |
dc.date.issued | 1985 | |
dc.identifier.other | ESL-HH-85-09-14 | |
dc.identifier.uri | https://hdl.handle.net/1969.1/6787 | |
dc.description.abstract | Since the "Energy Crisis" Evaporative Roof Cooling Systems have gained increased acceptance as a cost effective method to reduce the high cost of air conditioning. Documented case histories in retrofit installations show direct energy savings and paybacks from twelve to thirty months. The main operating cost of an Evaporative Roof Cooling System is water. One thousand gallons of water, completely evaporated, will produce over 700 tons of cooling capability. Water usage seldom averages over 100 gallons per 1000 ft^2 of roof area per day or 10 oz. of water per 100 ft^2 every six minutes. Roof Cooling Systems, when planned in new construction, return 1-1/2 times the investment the first year in equipment savings and operating costs. Roof sprays are a low cost cooling solution for warehouses, distribution centers and light manufacturing or assembly areas with light internal loads. See text "Flywheel Cooling." | en |
dc.publisher | Energy Systems Laboratory (http://esl.tamu.edu) | |
dc.publisher | Texas A&M University (http://www.tamu.edu) | |
dc.title | Evaporative Roof Cooling - A Simple Solution to Cut Cooling Costs | en |
dc.contributor.sponsor | R. R. Abernethy, Inc. |
This item appears in the following Collection(s)
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H&H - Symposium on Improving Building Systems in Hot and Humid Climates
Symposium on Improving Building Systems in Hot and Humid Climates