Ventilation

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The Dealer Design Awards are judged by 20 contractors from across the U.S. who are active in the industry and have their collective fingers on the pulse of what’s happening. This year’s competition saw numerous themes across each category, as manufacturers shared the broad goals of making products smarter, more consistent, and innovative in new and unique ways. 

The 2016 Dealer Design Award gold-winning ventilation product, the Horizontal Mount Damper in Non-Concrete 2 Hour Fire Rated Barrier from Greenheck Fan Corp., was designed to protect duct penetrations and air-transfer openings going through horizontal non-concrete barriers. 

To understand airflow, one must have a firm grasp of the rules driving its characteristics and behaviors. Many of the most complicated issues a tech encounters often tie to an airflow problem, so let's look at five airflow rules that can help anyone in the industry master the airside of the profession.

This pre-engineered, centrifugal fume exhaust packaged model offers extended discharge to reduce and prevent exposure to harmful fumes and odors outdoors. It is designed per ANSI Z9.2 standard for local exhaust systems.

The NEWS’ Trainers Panel consists of some of the best HVAC educators, instructors, and trainers from across North America. Their insights will be used to answer technical questions from the field and suggest solutions to everyday problems faced by technicians. 

According to National Comfort Institute (NCI) studies of properly performing HVAC systems, coil pressure drop shouldn’t exceed 40 percent of the equipment’s rated total external static pressure.