The Benefits of Zone Pressure Diagnostics

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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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Passive Returns—A Study in Ten Homes

Author: Chris Baker
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October 06, 2016

Anyone who has been in the building science industry for more than a month probably knows what room pressure tests are, and why we would bother to run them. Back in early 2012, when I taught ... [continue reading]

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Selling Thermostats that Save Customers Energy and Money

Author: Bill Fortner
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April 19, 2016

When you think of industries offering the latest technology, computer software, social media, and cell phone companies may come to mind first. But when I reflect back on my 27 years in the residential HVACR industry, ... [continue reading]

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New HVAC Equipment, Same Old Problems

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February 29, 2016

Pity homeowners who are seeking to replace their existing heating or cooling equipment. As an industry, we’ve done a good job promoting high-efficiency equipment, but we haven’t done enough to ensure ... [continue reading]

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Getting Some Shade

Author: Everest Fang
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September 13, 2015

You’re uncomfortable. You feel streaks of sweat starting to inch down your forehead, back, and neck. The sun is relentless. Frantically, you look around for relief. The only thing in sight is a ... [continue reading]

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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]

Look for Us and Win: Faces of EE

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 ...

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