Commercial HVAC - Articles - Page 164

Grundfos Celebrates 75th Anniversary

May 12, 2020

The 75th anniversary is dedicated to the shared values of the company’s 19,280 colleagues all over the world.

Percussive Maintenance Podcast: Alyse Falconer

May 12, 2020

Alyse Falconer, P.E., LEED AP BD+C, associate principal, Point Energy Innovations, discusses the influence her high school physics teacher had on her decision to pursue engineering, shares her reaction to being named one of ASHRAE’s New Faces of Engineering award winners, and more.

RSES, ESCO Institute Announce Training Alliance

May 12, 2020

The organizations have agreed to collaborate to improve the technical competency of the HVACR industry.

Today's Boiler | May 2020

Steam as a Service: Turnkey, Packaged, Guaranteed Steam

Herb Woerpel

May 12, 2020

Steam is an integral part of the HVAC landscape, encompassing numerous industries from health care to manufacturing to education and beyond. Between maintenance, monitoring, pressure concerns, leaks, scale buildup, and more, these mission critical systems can become somewhat cumbersome for facility managers to manage.

Today's Boiler | May 2020

ABMA Announces BOILER 2021

Herb Woerpel

May 12, 2020

Scott Lynch, president and CEO, ABMA, provides insights on an exciting opportunity for the boiler supply chain.

St. Louis Approves Building Energy Performance Standard

The city is the first jurisdiction in the Midwest and the fourth in the country to pass a BPS standard.

May 11, 2020

This BPS, unanimously adopted by the St. Louis Board of Aldermen, establishes incrementally increasing energy-saving targets for buildings and advances the city on its path to eliminating community-wide greenhouse gas (GHG) emissions by 2050.

ECV-40 Energy Core Ventilator – Greenheck

May 11, 2020

The ECV-40’s new design features a dual-fan arrangement consisting of direct drive mixed-flow plenum fans with variable frequency drives (VFDs) replacing the forward-curved fan typically found in energy core ventilators.

Cooling Duct Systems Can't Efficiently Handle the Heat

Almost without exception, heat delivered through a system that is used for both heating and cooling is not proficient or efficient in both uses.

Jim Merfeld, P.E.

May 11, 2020

In today’s HVAC systems, both the heating and the cooling functions are almost always delivered through the same duct and diffuser systems.

Air Distribution: The Essential Codes, Criteria, and Considerations

As a result of the coronavirus, air distribution codes, standards, and design guides have become more important than ever.

Steven G Liescheidt P.E., CCS,

May 11, 2020

Engineering plays a definitive role when it comes to establishing the functional requirements of an occupied or unoccupied space’s supply air methods and devices.