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Home » Topics » Engineered Systems NEWS » HVAC Retrofits

HVAC Retrofits
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turner construction headquarters
Case In Point

VRF system provides new look, efficiency to construction company office

August 2, 2013
Turner Construction Co. has been responsible for working on many notable buildings in Ohio and across the United States, including the Ohio State University Stadium renovation, the new patient tower of Nationwide Children's Hospital, and the Hilton Columbus Downtown.
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Randolph community college
Case In Point

Engineers turn outdated warehouse into LEED Gold college facility

August 2, 2013
When Randolph Community College in Asheboro, NC, went looking for a new educational facility, they looked in the most unlikely of places
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virtual plant
Case In Point

Philadelphia high-rise becomes ‘virtual power plant’

July 1, 2013
At 1500 Walnut St. in Philadelphia stands a piece of history — a 22-story piece of history to be exact
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blue design, blue waves

A Study In Chilled Water System Retrofits

With fluctuating energy prices, Loma Linda University searched for a cooling solution that would benefit the sprawling campus. Three different thermal energy storage systems were analyzed to find the best fit.
Lucas B. Hyman P.E., LEED Shaw Gentry EIT
July 1, 2013
Founded in 1905, Loma Linda University (LLU) in Loma Linda, CA, is a growing educational health-science institute and medical center.
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B2B, room heat pump
Back 2 Basics

Energy Retro-Cx

Based on Cx-3 ATC/FPT and TAB-3 software
Howard McKew, P.E., C.P.E.
June 1, 2013
MONTH 3- The Energy Conservation Opportunity: Water-Source Heat Pump System Application - Solution Implementation and Monitor, Measure, and Benchmarking
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Ameresco, green water pumps, Medical University of South Carolina

A Lesson Plan For Sustainability

The Medical University of South Carolina implemented broad energy efficiency im-provements without incurring capital costs.
John F. Plack Jr., P.E.
June 1, 2013
Today, many state institutions of higher learning and healthcare facilities face reduced budgets, aging infrastructure, and rising energy costs. According to the EPA, colleges and universities spend close to $2 billion each year on energy. These institutions are seeking innovative ways to renew facilities, improve energy efficiency, and reduce energy costs. One option gaining some renewed momentum is the Energy Savings Performance Contract (EPSC).
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Y-12 plant

The Challenges Of Federal Government Procurement

With a collaborative design approach and the choice to forego networking protocols, this nuclear facility’s controls upgrade points toward an atypical alternate for success.
Kevin Brooks
March 29, 2013
The procurement process used by the U.S. government (or its contractor) can follow one of several different paths. Usually, an equipment specification is written that contains performance criteria and other requirements. A solicitation is then released and potential sellers competitively bid for the work.
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Green design model retrofit
Case In Point

Green design model retrofit uses boilers in effort to LEED by example

Electricity and natural gas costs were reduced at the Environmental Way building, thanks to hydronic boilers.
February 28, 2013
For David Bowles, a former IBM corporate facility in Charlotte, NC was much more than an abandoned eyesore.
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Bridging schools and eras with HVAC

Bridging Schools And Eras with HVAC

With literal and figurative tight spaces handled, now new boilers, hydronics, pumping systems, and DDC all work together to impress and serve.
Paul Johnson
February 27, 2013

In today’s world, so-called “high-performance, sustainable” facilities are a dime a dozen.


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Iowa Courthouse

Married at the Courthouse: VRF & Geothermal

Vic Amoroso, P.E.
January 30, 2013

The author’s longtime interest in bundling efficiency techniques in a single system eventually led him to a new pairing: VRF zoning technology and geothermal design. See how he got there and how this couple played out for an historic 107-year-old Iowa courthouse that serves the law through the area’s brutal winters and humid summers.


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