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Home » Topics » HVAC Engineering Sectors » Commercial HVAC

Commercial HVAC
Commercial HVAC RSS Feed RSS

Massena Electric, radiant floors, geothermal system
Case In Point

ERVs, radiant system supply warmth, fresh air to NY utility

August 1, 2014
If the little town of Massena, NY, were any further north, it would be in Canada – and it has the climate to prove it.
Read More
Building Automations
BUILDING AUTOMATION

Impact Of ASHRAE 90.1 On Controls And BAS Design

As states adopt more stringent energy codes, here is what you need to know.
Paul Ehrlich P.E.
August 1, 2014
In an effort to improve energy efficiency for commercial buildings, ASHRAE, IES, ANSI, and the DOE have been working diligently to increase the stringency of state energy codes.
Read More
Commissioning
COMMISSIONING

Beware Of Single-Mode Balancing Reports

System success depends on a well-rounded TAB procedure.
Rebecca T. Ellis, P.E.
August 1, 2014
Proper air and water balancing is critical to HVAC system performance.
Read More
tablet, iPad

Tablet As Building Engineering Tool, Part 5: The Business Of Engineering

From ideas to expense report, the last installment in this series looks at some needs in the course of standing engineering business, and what the still relatively new world of apps is offering up to meet them.
Jeffrey Seewald
Jeffrey Seewald, P.E,
July 1, 2014

Several of the terminal areas at Minneapolis-St. Paul International Airport are graced with hundreds of iPads tethered to counters and tables in gates and concessions.


Read More
Tomorrow's Environment
TOMORROW’S ENVIRONMENT

Third-Party Troubleshooting Review - Part 1

Commitments to the process and to listening are just two qualifications you will need for this job.
Howard McKew, P.E., C.P.E.
July 1, 2014
Third-party troubleshooting review of problematic HVAC installations can be a profitable business if done correctly.
Read More
LEED platinum centre for interactive research
CASE IN POINT

Centre for Sustainability takes innovative HVAC, IAQ approach

July 1, 2014
The Centre for Interactive Research on Sustainability (CIRS) definitely lives up to its name
Read More
BuildingAutomation
BUILDING AUTOMATION

Controls & Occupancy

Existing sensor strategies and newer lighting tech continue the battle against wasteful energy use.
Paul Ehrlich P.E.
July 1, 2014
Much of the energy usage in a commercial building can be attributed to systems that are operating under the assumption that the building is “occupied.”
Read More
Tomorrow's Environment
Tomorrow's Environment

Third-Party Peer Review

It’s not a job for everyone, but follow these steps and you’re on your way to success.
Howard McKew, P.E., C.P.E.
June 1, 2014
Third-party peer review can be a profitable business if done correctly both technically and professionally.
Read More
boiler diagram

Increasing the Energy Efficiency of Old Boilers

O&M and upgrade tactics can provide savings when purchasing a new unit is not an option.
Ray Wohlfarth
Ray Wohlfarth
June 1, 2014
When I was young, I used to love watching magicians and was amazed how they would pull something out of what appeared to be an empty hat.
Read More
Commissioning
Commissioning

Designer Copy/Paste

Don’t let this all too common practice create confusing specifications.
Rebecca T. Ellis, P.E.
June 1, 2014
In December 2013, this Commissioning column addressed the challenges posed by controls contractors who “cut and paste” the design engineer’s sequences of operation into the controls submittal.
Read More
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