DAVID K. ROBERTS

DAVID K.
ROBERTS
Articles
DDC Gain Without the Pain 
For Class A office buildings, which compete for the most prestigious tenants and command the highest rents, expectations are considerable. No one makes allowances for, say, a Class A building’s age or the types of systems installed. And so it is for 345 California Center, a 48-story, mixed-use property in San Francisco’s financial district. Looking to keep down costs while improving the tenant experience and making a statement about how technology is being applied to make the building work smarter and better, Chief Engineer Tim Danz sought to upgrade from pneumatic controls dating from the facility’s mid-1980s completion to direct digital control.
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May 14, 2015
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School Summer HVAC Maintenance and System Upgrades

This webinar will cover important tasks that should be performed during summer break to ensure school HVAC systems operate reliably and efficiently throughout the school year, providing good indoor-air quality and thermal and acoustical comfort for students and staff members....More
Apr 29, 2015
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Measuring Humidity and CO2 to Ensure Reliability and Reduce Life-Cycle Costs

Learn about how the right humidity and CO2 instruments can help address and prevent issues regarding unreliable control systems, improving human comfort and high maintenance costs....More
Apr 16, 2015
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Data Center Thermal Control

Learn how significant improvements in thermal controls can reduce data-center energy consumption by up to 50 percent....More


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