ON DEMAND TRAINING

Collection of ~100 short training videos on a variety of topics, including the following categories:
Coils, Duct Design, Fan Laws, Types & Curves, Energy Recovery, Chillers, Chiller Plant Design, Controls, Electrical Concerns, HVAC Fundamentals, Psychometrics, Heat Transfer, and Refrigeration.

An air curtain, also known as an air door, employs a controlled stream of air aimed across an opening to create an air seal. This seal separates different environments while allowing a smooth, unhindered flow of traffic and unobstructed vision through the opening. This course discusses how air curtains work and why they can contribute to occupant comfort, energy efficiency, and indoor air quality when the door is open. It also reviews how air curtains improve whole-building energy efficiency versus conventional methods.

Textile air dispersion systems have come a long way from the days of cotton diffusers and duct socks. Today's systems are custom engineered and constructed from advanced polyester fabrics that offer features and capabilities not possible with other air distribution systems. This course examines the similarities and differences between metal and fabric systems and highlights the design, performance, efficiency, and sustainability characteristics unique to textile air dispersion. As well, the wide-ranging application possibilities for textile systems are explored.

Driven largely by public interest in minimizing the potential environmental impact of building products, architects and builders actively embrace “green” initiatives and are calling for building product transparency. The Environmental Product Declaration (EPD) was developed to address this need. This course examines the EPD and includes discussions on who wants EPDs and why, the EPD development process, the contents of an EPD, and the future of EPDs.

In this one-hour presentation, we explore how HVLS fans can contribute to LEED v4, increase thermal comfort, and provide a silent and elegant design strategy. We discuss how to save energy and improve indoor air quality for building occupants. Our team will explain how HVLS fans provide a creative design solution that effectively moves large amounts of air within occupied spaces to cool building occupants, maintain thermal comfort, and support ventilation strategies. Finally, we will review computational fluid dynamics to measure airflow performance and impact to a space and how this can contribute to LEED v4 certification.

An energy recovery ventilator (ERV) system provides occupants with filtered, balanced, and tempered air within their living space. Airborne contaminants can be greatly reduced with ERV systems. This course provides knowledge about the need, use, design, and installation of ERVs in the modern dwelling unit and when retrofitting existing structures. The course also addresses the environmental advantages of sustainable and healthy solutions for indoor air quality.

Main entrance air curtains are used by architects and engineers in commercial, institutional, and industrial settings to both improve energy efficiency and protect occupant comfort and well-being. This course reviews the research that led to air curtains being approved as an alternative to vestibules in ASHRAE 90.1-2019 and other building codes, as well as how air curtains on main entries contribute to sustainability goals around energy conservation, public health, and indoor air quality.