Cold-Climate Air Source Heat Pumps

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Cold-Climate Air Source Heat Pumps

 High-efficiency technologies like air source heat pumps (ASHPs) have significant potential to improve space-heating efficiency and reduce energy costs for houses in cold climates. ASHP technology has been available for many years, but until ...

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HVAC Contractors: How to Set Up a Home Performance Vehicle

Author: Jason Todd
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June 18, 2015

Want to expand your HVAC business into the whole house? Better have the right wheels. [continue reading]

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The Unexpected Energy Benefits of Mechanically Vented Crawl Spaces

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June 09, 2015

The debate on how best to treat crawl spaces has gone on for decades, and the building codes regulating crawl space design have constantly evolved. For a long time the entrenched thinking was to rely ... [continue reading]

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Infiltration of Outdoor Pollutants

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April 27, 2015

How building airtightness and pollutant characteristics affect the transport of outdoor air pollution into the indoor environment [continue reading]

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Infiltration of Outdoor Pollutants: Field Notes

Author: Don Fugler
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April 15, 2015

Parallel to the research undertaken by Brent Stephens and others (see “Infiltration of Outdoor Pollutants” in the upcoming May/June 2015 issue), there has been a recent Pittsburgh-based initiative called Reducing Outdoor Contaminants in ... [continue reading]

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Kitchen Ventilation

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February 28, 2015

There is an unvented combustion appliance that people use every day that is often ignored [continue reading]

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Energy-Saving Strategies - Think Again

Author: John Dixon
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December 01, 2014

The rules regarding home energy savings are changing. New technologies and shifting realities are showing us that many of the old energy-saving dictums are now obsolete. If, for instance, you look at the top energy-saving ... [continue reading]

Redefining Home Performance in the 21stCentury

HPC

Redefining Home Performance in the 21stCentury

Today, the Home Performance Coalition (HPC) calls on policymakers, industry leaders, energy program managers and contractors to redefine home energy ...

Zero-Energy Homes Are Ready for Mainstream Markets

Laurie Guevara-Stone

Zero-Energy Homes Are Ready for Mainstream Markets

Zero-energy (ZE) homes—efficient homes that produce or procure as much renewable energy as they consume over the course ...

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