Digital electronic controller for walk-in coolers

The C450CCU controller is the newest member of PENN’s System 450 series of modular electronic controls. It is designed to manage the space temperature of small and medium capacity walk-in coolers/freezers and refrigerated display cases. System 450 is a family of modular, digital electronic controls that provides temperature, pressure, and humidity control for a wide […]


Johnson Controls introduces air purification system

Johnson Controls is introducing the AtmosAir solution to the Australian market in response to COVID-19. Johnson Controls says the air purifying system can actively and continuously disinfect and decontaminate indoor air in buildings and facilities. According to the company, the partnered Johnson Controls AtmosAir solution works by producing bipolar ions that attach themselves to airborne […]


Bigger chiller from Johnson Controls

Johnson Controls has extended the capacity range of its York YZ Magnetic Bearing Centrifugal Chiller to include chillers beyond 3,516kW, now up to 4,747kW of refrigeration. The unit has already won the 2019 AHR Innovation Award in the Cooling Category, and Johnson Controls hopes to push the bar even higher by expanding the chiller’s capacity. […]

Events and conferences

Rocky Mountain Institute’s Iain Campbell to speak at Refrigeration 2019

Rocky Mountain Institute (RMI) Senior Fellow Iain Campbell has joined the prestigious list of keynote speakers for AIRAH’s Refrigeration 2019 Conference. The two-day conference will take place over March 25–26 in Melbourne. Based in Colorado, Campbell will discuss the Global Cooling Prize, an initiative aimed at unearthing a more efficient air conditioning solution. Launched last […]