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.
Though not required until December, 2022, the new UL 60335-2-40 standard is currently active for matched and packaged air conditioners/heat pumps (no standalone systems), liquid chillers and hydronic fan coil units, hot water heat pumps, dehumidifiers and supplemental heaters (designed as part of an appliance package).
A data center or IT room uniquely alters the requirements of a building management system (BMS). This is primarily because of the criticality of IT and its dependence on facility infrastructure. IT’s reliance on power and cooling systems makes a BMS an important part of a larger data center infrastructure management (DCIM) solution that brings together Facilities and IT. The cooperation and information sharing better ensures uninterrupted and efficient operation....More
A lot of leading building automations systems (BAS) are touted as being open. But what does that really mean? And does being open mean that building owners and operators are getting the most out of their BAS investments?
During this webinar, Johnson Controls BAS experts will examine the definition of openness and advise on what to look for from a BAS provider when secure interoperability and ease of integration is paramount. Because a unified intelligent infrastructure provides better interoperability so businesses run more efficiently....More