
Refrigerator Monitoring, A Sequel
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How briefly can you monitor refrigerator energy use and still get valid results? Home Energy takes another look at this timely topic. [continue reading]

Modern Evaporative Coolers
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Not all evaporative coolers are created equal. Modern machines operate more efficiently and with much less fuss than the old swamp coolers did. [continue reading]

New Designs in Active Daylighting
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Since the sun is available when utilities experience peak demand, well-designed daylighting systems help to limit demand on the grid. [continue reading]

Window Strategies In the Southwest
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Choosing fenestration strategies matched to climate and facade can substantially improve a home's energy performance and the comfort of its occupants in all seasons. [continue reading]

Making a 20-Year-Old House Work
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Moving into an older home is often accompanied by unhappy surprises affecting energy use and comfort. The solution requires dealing creatively with a number of details. [continue reading]

Best Directions
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Energy gains and losses through windows are a strong function of a particular window’s U-factor and solar heat gain coefficient (SHGC), of course, but orientation plays a ... [continue reading]

Mobile Homes: Small Zones, Big Problems
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In mobile homes, the furnace is typically located in a tiny room in the middle of the structure. A distribution fan at the top of the furnace moves return air downward through a counter-flow heat exchanger to a plenum that connects to a single long supply trunk. [continue reading]

Stories From the Buffer Zone
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When air handlers and ducts are located in buffer zones like basements, energy and air quality problems associated with duct leaks--as well as the diagnostic procedures employed to evaluate them--tend to be quite complex and problematic. [continue reading]



























