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Home » Publications » Engineered Systems Magazine

Engineered Systems Magazine

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2022 April

The April issue examines the three stages to controlling a chiller system’s primary-secondary pumps, offers industry lessons learned through on-site chiller work, provides a template regarding how to best use temporary HVAC systems in construction activities, questions if integrated cooling panels can cover all specs, and much more. Access the full April issue by clicking here.

  • Feature Articles
  • Columns

Feature Articles

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chiller piping and air handlers

Four Lessons from a Chiller Job that Apply to Every Project

Don’t assume because a piece of equipment’s been operating for 20 years that it was put in according to the applicable codes at the time.
Es puskar headshot 900x550
John R. Puskar P.E.
April 15, 2022
No Comments

Don’t assume because a piece of equipment’s been operating for 20 years that it was put in according to the applicable codes at the time.


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Temporary HVAC

Temporary HVAC for Construction Activities

The quality of your preparation determines the quality of your performance.
Dalederks 900x550
Chuck Dale-Derks, P.E.
April 13, 2022
No Comments

The quality of your preparation determines the quality of your performance.


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Chiller and pumps

The Three Stages to Controlling a Chiller and its Primary-Secondary Pumps

A few potential pitfalls while designing condenser water systems and selecting condenser water pumps, if not avoided, could lead to catastrophic failure or damage to the system and its components.
Petrus 900x550
Ionel Petrus, P.E.
Es petrus vidit 900x550
Vidit Dabhi EIT, LEED GA
Es petrus mohammed 900x550
Mohammed Fahd LEED GA
April 11, 2022
No Comments

A few potential pitfalls while designing condenser water systems and selecting condenser water pumps, if not avoided, could lead to catastrophic failure or damage to the system and its components.


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Columns

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IAQ human health standard

Moving Beyond the Wells-Riley Equation

If we're truly going to manage indoor environments for occupant health, we need to extend our understanding and management of IAQ to encompass more than the number of microbes in the air.
Stephanietaylor 200
Stephanie Taylor, M.D., M. Arch, CIC
April 14, 2022
2 Comments

If we're truly going to manage indoor environments for occupant health, we need to extend our understanding and management of IAQ to encompass more than the number of microbes in the air.


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Operator training

Top 10 Elements of Commissioning — No. 8: Training

No matter how technically successful a project’s functional performance testing is, if the people responsible for maintaining proper operation of the new systems do not know what they need to do and why, system performance and efficiency will likely start to degrade immediately upon turnover.
Rebeccaellis 200
Rebecca T. Ellis, P.E.
April 12, 2022
No Comments

No matter how technically successful a project’s functional performance testing is, if the people responsible for maintaining proper operation of the new systems do not know what they need to do and why, system performance and efficiency will likely start to degrade immediately upon turnover.


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Dallas/Fort Worth International Airport

Dallas-Fort Worth Airport Safeguards Travelers with UV-C Systems

The $7.5 million air disinfection initiative will improve the air quality in all five of DFW's terminals and its rental car center.
April 8, 2022
No Comments

The $7.5 million air disinfection initiative will improve the air quality in all five of DFW's terminals and its rental car center.


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project management

Project Management - More Than Just Being Good At Communication

Proactive communication among all entities is critical to the specific project success, but it needs to be backed up with more than just talk.
Howardmckew 200
Howard McKew, P.E., C.P.E.
April 5, 2022
No Comments

Proactive communication among all entities is critical to the specific project success, but it needs to be backed up with more than just talk.


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CCP Awards 2022

Crowning the Best New Commercial HVACR Products

Nominations are now open for the third-annual Commercial Comfort Products of the Year Awards contest.
Herb woerpel
Herb Woerpel
April 4, 2022
No Comments

Nominations are now open for the third-annual Commercial Comfort Products of the Year Awards contest.


Read More
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Events

April 5, 2022

Whole Building Decarbonization: Insights from Industry Experts

In this webinar, you’ll hear from a group of industry experts on the whole carbon lifecycle and how various factors including materials, building shape and use, weather, use of renewables and efficient equipment, and proper refrigerant management can positively affect the long-term goals of a building and its ultimate impact on sustainable progress.

June 15, 2022

Process Heating & Cooling Show

The Process Heating & Cooling Show is a conference and tradeshow that will bring together industrial manufacturing and engineering professionals to learn, connect, share and explore all things related to the process heating and cooling industries.  

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