The Turbocor® TG490 is the an oil-free, variable-speed, magnetic bearing centrifugal compressor qualified for the use of R-515B, which has an AR5 GWP of 299 and an ASHRAE A1 safety classification for lower toxicity and no flame propagation.
Outbreaks of viral infections are unpredictable. We are currently dealing with one caused by a virus labelled COVID-19 which originated in Wuhan, China.
The ASHRAE COVID-19 Preparedness Resources webpage, ashrae.org/COVID19, provides easily accessible resources from ASHRAE to building industry professionals.
Recently, Dan Carnovale, manager of the Eaton Experience Center in Pittsburgh, sat down with Engineered Systems editor-in-chief, Herb Woerpel, to discuss the industrial skills gap, industry training, new technologies, and more.
Are your sequences state based? Is there a finite set of conditions that drives your control sequences? If not, you may be missing out on one of the most intuitive ways to write control sequences.
Christine Detz, product management, centrifugal chillers, building technologies and solutions, Johnson Controls, and Kaitlin Logan, product and strategy manager, Johnson Controls, introduce the new product at the 2020 AHR Expo.
"The department ignored a statutory requirement that it establish clear and convincing evidence that the rule results in significant energy savings that outweigh the costs imposed,” said Caroline Davidson-Hood, general counsel, AHRI.
RSS
