

Spotlight Article:
The Benefits of Zone Pressure Diagnostics
Weatherization and home performance contractors have been using zone pressure diagnostic (ZPD) testing since the 1990s to better diagnose, and ultimately improve, the airtightness of homes. Though our understanding of ZPD testing has come a ...
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A/C in the Southeast, Part 2: The Best Way to Cool Homes in Humid Climates?
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Fix the Home First [continue reading]

Effective Strategies for Dealing with Ducts in Unconditioned Spaces
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Three methods to reduce thermal losses associated with ductwork in unconditioned spaces are discussed. [continue reading]

The Formaldehyde Threat
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Keeping healthy indoor air quality was as important in 1984 as it is today. Unfortunately, formaldehyde is still a threat to homeowners. [continue reading]

Variable Capacity Versus Fixed Capacity
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An Experiment in the Impact of Duct Location [continue reading]

A Guide to Installing Window Air Conditioners
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Homeowners in the United States spend $1 out of every $8 of utility costs on cooling their living space. Window air conditioners (A/Cs) are an inexpensive alternative to central systems and are sold in greater numbers ... [continue reading]

Backdrafting Appliances: Causes and Fixes
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Homeowners and contractors need to know that when they replace 70%- or 80%-efficient furnaces with 90%-efficient furnaces and leave standard atmospheric draft water heaters orphaned, old atmospheric water heaters may backdraft, creating CO problems for ... [continue reading]



Leslie Jackson
The Silver Bullet to Zero Energy Affordability, by Paul Springer
Hint: It’s not solar or storage...


Carol Harley, E4 the Future
Look for Us and Win: Faces of EE
Getting ready for HPC18? Plan to stop by the Faces of EE photo booth on April 24 to receive a FREE ...


