Tag Archives: HVAC Controls

Trim and Response for Supply Pressure

 by Andrew Walton

Static Air Pressure (SAP)

“Trim and response” is a way of controlling static air pressure (SAP) within a building’s HVAC system. SAP is one of the most important factors in HVAC design. SAP refers to the resistance to airflow in a heating and cooling system’s components and ductwork within a building. The push of the air must be greater than the resistance to the flow or no air will circulate through the ducts.

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How can Computrols help you deal with COVID-19?

As the world slowly begins to re-open in recovery from the COVID-19 pandemic, people are more aware than ever before of the potential dangers they face as a part of virus transmission in their daily lives. At this time, facility management professionals are tasked with making the buildings where these people live, work, learn, and play safe in a very uncertain environment. So how do we prepare for the “new normal” we live in today?

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