The latest version of the Pottorff ECD-545 5-in horizontal blade, wind-driven rain louver comes with updated AMCA CRP ratings. The ECD-545 now has a Class A rating at a core velocity of 886 fpm for the 29 mph, 3 in/hr simulated AMCA Wind-Driven Rain Test.
Berlin-based InvenSor GmbH says it is advancing the global distribution of its adsorption chillers in the range of up to 200 kW. Made in Germany, the company develops patented environmentally-friendly technology based on a physical process called adsorption to create cooling from heat without using electrical energy.
Flaretite’s new bonnet seal fits all standard ¼ in flared SAE fill connections. The company says these seals make any fill connection fitting permanently leak-free, and still allow serviceability should the connection require servicing.
Bryant Heating & Cooling Systems has released its Legacy Line Energy Recovery Ventilator, which the company says provides application flexibility through direct mounting to furnaces or ductwork without requiring a separate wall control.
Trane has unveiled its EarthWise™ Intelligent Variable Air Systems. The manufacturer claims the system is a key part of a cost-effective, energy-saving building design that can improve HVAC system efficiency by 20% to 30% when compared to a traditional VAV system.
Johnson Controls has introduced its Luxaire® brand of mini-split air conditioners and heat pumps. Company officials said these recent additions to the Luxaire Acclimate™ and LX Series product lines increase the number of heating and cooling options for commercial building operators.
Onset has released its HOBO UX120 Thermocouple Logger, a four-channel LCD data logger for measuring and recording temperature in a broad range of monitoring applications. The new logger records temperatures over a broad range (-260⁰ to 1,820⁰ C) and can accept up to four J, K, T, E, R, S, B, or N type probes.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue