Building Energy Resilience

Ideas to fuel a sustainable built environment

Jamie Hand


Recent posts by Jamie Hand

5 min read

Sustainable Home Appliances: Ventless Dryers

By Jamie Hand on Jul 29, 2020 10:00:00 AM

I started this post before the COVID-19 pandemic. While a lot of our attention has shifted to slowing and fighting the pandemic, I hope you find some refreshment in a lighthearted but still important sustainability story.

Topics: Sustainability Heat Pumps
3 min read

Challenges with Rooftop Units and Factory Controls

By Jamie Hand on Jan 15, 2020 10:00:00 AM

After an early morning departure and a snowy drive, my colleague and I arrived onsite to test, among other equipment, a packaged rooftop air handling unit with factory controls. At first, the unit appeared to check all our boxes, but as we dug into the details, it became clear that this would be a very expensive heating system to operate. This blog entry is about factory controls and the importance of getting into the weeds to identify issues like the one we found with this rooftop air handling unit.

Topics: Building Performance & Technology commissioning HVAC Factory Controls

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