Building Energy Resilience

Ideas to fuel a sustainable built environment

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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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