Water-cooled centrifugal chillers for comfort-cooling applications are generally designed for a set of standard conditions specified by the Air-Conditioning, Heating and Refrigeration Institute (AHRI) ...

“These packaged outdoor mechanical rooms include compressors, condensers, chiller evaporators, a control system, and an optional water pumping package,” he said. “These systems save field design, and ...

Chiller systems are a vital element of modern HVAC facilities, playing a central role in regulating indoor environments while minimising energy consumption. In recent years, advanced control ...

Nelson Mechanical Design was asked to investigate an underperforming chilled water system at a large home overlooking the south coast of Martha’s Vineyard. The installing contractor had been let go ...

The 42,000-sq.ft. Davis Building's geothermal system supplies 58°F to 62°F closed circuit ground source water to ceiling-mounted, active chilled beams. Chilled beams reduce fan energy by up to 50 ...

Dating back to the late 1980’s, the principle of inlet chilling has been utilized to increase power output of combustion gas turbines. Since gas turbines are constant volume machines, air mass flow ...

Using liquids for heat transfer is an important cooling method for many applications to maximize performance and operational life for thermally sensitive electronics and systems. As next generation ...

The quality and consistent performance of a chiller system directly affects the quality and consistency of beer, and the potential for product loss, which craft brewers in particular can ill afford.