RectorSeal has developed the SlimDuct RD-Series and the PD-Series, commercial rooftop ducting and support systems that are designed for multiple linesets as used with variable refrigerant flow and multi-split systems or any other conventional air-conditioning and refrigeration systems.
Johnson Controls has released the York® Predator Ultra High Efficiency Packaged Unit. The company claims the combination of the unit’s two-stage compressor, variable-frequency drive , high-efficiency indoor/outdoor coil and premium-efficiency indoor/outdoor motor combine to deliver the highest AHRI-listed efficiencies in the industry and reduced energy use up to 18.1 SEER and 14.35 EER.
Acuity Brands Inc. introduced its new LSXR Fixture-Mount Sensor from Sensor Switch®. This sensor offers up to four interchangeable lenses and an integrated, adjustable mounting bracket, making it ideal for both high-mount and low-mount lighting control applications.
CAS DataLoggers and T&D have product launched the new TR-71wf/72wf Series Wireless Temperature and Humidity Data Loggers. These two-channel environmental monitors have an auto-communication function which automatically uploads all recorded data from the loggers over wireless LAN to T&D’s free cloud service. Now users can view data anytime, anywhere on a mobile device or PC.
Danfoss Turbocor released its new TT350 for 380-volt 50Hz and 60Hz applications. Similar to the other TT series compressors, the TT350 380-volt 50Hz and 60Hz models are oil-free, variable-speed, magnetic bearing centrifugal compressors.
Mitsubishi Electric U.S. Cooling & Heating Division is now offering the CITY MULTI® VRF Dedicated Outdoor Air System. The system is designed to supply outdoor ventilation air to a building independent of the HVAC air distribution or conditioning system.
The high-profile equipment involves an efficient, resilient trigeneration plant to provide heating, cooling, and power service. However, UConn’s most critical asset may be its forward-thinking, campus-wide energy strategy. Read more stories in June Issue 2017.