search
Ask ACHR NEWS AI
cart
facebook twitter instagram linkedin youtube
  • Sign In
  • Subscribe
  • Sign Out
  • My Account
  • NEWS
  • TECHNOLOGY
    • Heating & Boilers
    • Cooling & Chillers
    • Pumps & Flow Controls
  • SECTORS
    • Commercial
    • Health Care
    • Data Center
    • Educational Facilities
  • DESIGN | CONSTRUCTION
  • OTHER TOPICS
    • High-Performance Buildings & Automation
    • Ventilation and IAQ
    • Commissioning
    • HVAC Retrofits
  • TODAY’S BOILER
    • Today’s Boiler Archives
    • Today’s Boiler Digital Edition
  • MORE
    • Case Studies
    • Podcasts
    • Videos
    • Directory
    • Webinars
    • ES NEWS Store
    • White Papers
  • SIGN UP
  • Back to The NEWS
Home » Topics » Engineered Systems NEWS

Engineered Systems NEWS
Engineered Systems NEWS RSS Feed RSS

Tomorrow's Environment

Localized Return Air Inlet vs. Value-Engineered Single Return Air Inlet

When it comes to air distribution, more diffusers is not necessarily better.
Howard McKew, P.E., C.P.E.
June 8, 2016

Spot exhaust is a unique design engineering challenge. The 2015 ASHRAE Handbook – HVAC Applicationscovers a broad spectrum of applications in just about all the comfort applications (chapters 1 through 13) and industrial applications (chapters 14 through 33) with personal safety an integral part of chapter 32. But spot return air doesn’t get much press in ASHRAE.


Read More
IndustryNews

Ingersoll Rand pledges $500 million to GHG emissions research, reductions

June 8, 2016

Ingersoll Rand announced it will commit to the Clean Energy Ministerial (CEM) Advanced Cooling Challenge (ACC).


Read More
A Physical View IAQ

Future IAQ: Humans On Microbes

Could airborne bacteria one day lead to cures? Does the “cleanest” air always mean the best IAQ?
Stephanie Taylor, M.D., M. Arch, CIC
June 7, 2016

In our daily lives, we humans move through a sea of microbial life that is seldom perceived except in the context of potential disease and decay (L. Feazel 2009). 


Read More
IndustryNews

Facilities management, engineering conference set for Denver

June 7, 2016

The Advanced Facilities Management and Engineering Conference (AFEC) has announced the dates for its 2016 event.


Read More
BuildingAutomation

Building Automation & The Internet Of Things

As the Internet of Things continues to flourish, what will be the role of building automation?
Paul Ehrlich P.E.
June 6, 2016

There is a fair amount of press about the concept of the “Internet of Things” — or as it is commonly abbreviated, IOT. The concept of IOT is simply defined as a network of physical devices. 


Read More
IndustryNews

Danfoss to introduce new industrial refrigeration products at Global Cold Chain Expo

June 6, 2016

Danfoss will showcase its latest multifunction control valve innovations at the very first Global Cold Chain Expo.


Read More
Commissioning

Cx: More On Responsible Parties

It’s less about placing blame than finding the right person to fix the problem.
Rebecca T. Ellis, P.E.
June 5, 2016

Continuing last month’s topic of commissioning action lists (a.k.a. master issues logs, a.k.a. corrective action lists), I would like to focus on the items in those documents that deal with construction phase or acceptance testing “deficiencies.” 


Read More
Geothermal Design: Code In Conflict?

Geothermal Design: Code In Conflict?

Uniform Solar Energy and Hydronics Code (USEHC) contains some requirements that may be inappropriate given certain conditions, climates, or simple designer discretion. That’s not a problem … unless your locality or state adopts USECH language as binding. Dig into the problem and note a timely opportunity to avoid having these issues set in stone for another few years.
Lisa Meline, P.E.
June 4, 2016

As early as 3000 BC, civilizations began to create codes for public order and safety. The Code of Hammurabi, the old “eye for an eye” law many are familiar with, also included laws for safe building construction.


Read More
IndustryNews

AHRI, ASHRAE partner with DOE on flammable refrigerant research

June 3, 2016

The Air-Conditioning, Heating, and Refrigeration Institute (AHRI), ASHRAE, and the U.S. Department of Energy (DOE) are collaborating to fund research on flammable refrigerants.


Read More
Motors: The Proactive

Motors: The Proactive Approach To Voltage Unbalance

Once we distinguish voltage unbalance from voltage variation, the need to tackle the issue intelligently becomes even more clear. Learn about common causes and effects, testing for unbalanced voltages and single-phasing, and ways to correct the problem if it does manage to arise.
Thomas Bishop, P.E.
June 3, 2016

It’s impossible to balance line-to-line voltages perfectly in three-phase circuits, so they typically differ by a few volts or more. 


Read More
Previous 1 2 … 508 509 510 511 512 513 514 515 516 … 835 836 Next

More Videos

Today's Boiler

Spring 2026 Issue

Today's Boiler - Spring 2026 Cover

Read More from Today's Boiler

Case in Point Logo

Smarter Hydronic Design for Data Centers - Free Webinar - January 22, 2026

Sign Up. Stay Informed.

The #1 trusted source for the HVACR industry since 1926

SUBSCRIBE
  • RESOURCES
    • Advertise
    • Contact Us
    • Advisory Board
    • Classifieds
    • Submit a Letter
    • Directories
    • Store
  • ACCOUNT CENTER
    • Create an Account
    • Start a Subscription
    • Manage My Account
    • Sign Up for Newsletters
    • Visit Customer Service
    • Update Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • Instagram
    • YouTube
    • X (Twitter)
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2026. All Rights Reserved BNP Media, Inc. and BNP Media II, LLC.

Design, CMS, Hosting & Web Development :: ePublishing