Rosenberg’s new high-efficiency, high-volume I-impeller fan design features five backward-curved, hollow profiled, airfoil section aluminum blades, with an efficiency-optimized circumferential diffuser. Depending on fan size and operating point, the new impeller increases efficiencies by up to 11% while reducing noise levels by more than half compared to older impellers. I-series blades are positioned diagonally and top-flared so that airflow direction is optimized for the highest efficienc ..read more

ASHRAE has released a comprehensive technical program for its 2024 Conference for Integrated Design, Construction & Operations, taking place June 24-26 in Indianapolis, Indiana. Early bird registration is available through April 30. Rebranded from the former Building Performance Analysis Conference, CIDCO provides an in-depth look at existing tools and applied knowledge, as well as the study and introduction of new technologies, including machine learning, artificial intelligence and virtual reality to design, construct and operate buildings. The two-day conference will include keynotes, s ..read more

Goodman has launch a line of split system, side-discharge air conditioners and heat pumps designed to free up space for backyards, rooftops or patios, while delivering extremely quiet, premium-style performance. A compact, space-saving solution for homes with limited installation options, the new inverter-driven, variable-speed, communicating Goodman SD is up to 53% lighter and 40% smaller than a traditional cube-style unit – requiring 4 inches of clearance. Goodman SD air conditioners deliver high-efficiency performance, up to 1 ..read more

Titus has launched the FL-10 LED architectural linear diffuser system, which fully integrates the Titus FlowBar architectural linear diffuser with the Apure MINUS 2 lighting module. Integrating HVAC and lighting can reduce costs and installation time. With a low-profile, one-inch slot width, the aluminum system features a frameless border for a clean look. It has integral pattern controllers on standard 24-inch centers, which allow the airstream to be directed left and right for horizontal and vertical airflow. The ..read more

Designed to address skilled-labor challenges with a solution that offers full-color differentiation for cold-water plumbing lines, Uponor AquaPEX Blue pipe is now available for residential and commercial domestic-water applications. The PEX-a pipe is available in ½, ¾ and 1 inch coils and straight lengths to meet any project need, and it features a six-month UV resistance along with the highest chlorine resistance rating of ‘5’ for the greatest durability and performance. The solution won’t pit, scale or corrode or microcrack when expanding. Ad ..read more

The Air-Conditioning, Heating, and Refrigeration Institute released the results of 2021 economic analysis conducted on its behalf by the research firm Inforum. Using detailed census data, researchers concluded that HVACR and water heater manufacturers made significant contributions to the nationwide economy, directly and indirectly supporting 704,400 U.S. jobs, with a total economic output of $211.3 billion. These figures demonstrate that, despite the economic challenges of the Covid-19 pandemic, the industry maintained its statu ..read more

The 2024 Plumbing National Championship, sponsored by SharkBite Plumbing Solutions, has officially kicked off, and Round 1 of the qualifying stages is open to plumbers across America. The competition honors the skill, precision and dedication of plumbers nationwide, providing a platform for professionals to showcase their expertise and vie for the coveted title of National Champion. The Plumbing National will include 12 weeks of online digital competitions and at-home qualifying challenges culminating in the top (5) professional plumbers being flown all expenses paid to West Pal ..read more

The International Association of Plumbing and Mechanical Officials and the Construction Practices for Potable Water Task Group have released the Manual of Recommended Construction Practices for Potable Water. The manual provides education and guidance to help plumbing professionals responsible for the design, construction and commissioning of water systems to reduce the potential of contaminating plumbing systems during construction. If unmanaged, construction and commissioning activities contribute to the growth and spread of opportunistic premise plumbing pathogens in potable and non-potable ..read more

The International Code Council, in partnership with the Modular Building Institute, has published ICC/MBI 1210-2023, Standard for Mechanical, Electrical, Plumbing Systems, Energy Efficiency and Water Conservation in Off-site Construction. This American National Standard is now part of ICC/MBI’s existing series of off-site construction standards, including ICC/MBI 1200-2021 and ICC/MBI 1205-2021. ICC/MBI Standard 1210 includes the componentization and modularization of elements of mechanical, electrical and plumbing systems a ..read more

Registration is open for the 2024 ASHRAE Annual Conference taking place June 22-26 at the Marriott Indy Place in Indianapolis, Indiana. Early bird registration ends April 29. The conference will include activities such as tours, social events, award recognitions and a comprehensive technical program featuring more than 80 sessions. For more details, visit ashrae.org/2024Annual. Attendees will have the opportunity to explore industry-related topics on the following eight technical tracks: HVAC&R systems and equipment Fundamentals and applications Workforce development Research summit Artif ..read more