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Home » Topics » Engineered Systems NEWS » HVAC Retrofits

HVAC Retrofits
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Air Conditioning For A Datacom Room Expansion Using Integrated Project Delivery

Howard McKew, P.E., C.P.E.
April 1, 2016

This month’s B2B will focus on an existing datacom room located within a 200,000-sq-ft financial business office building. The existing datacom room is being expanded from 10,000 sq ft to 20,000 sq ft.


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Case In Point
Case in Point

Maine brewery cuts costs with monitoring system, 'free air'

March 1, 2016

It’s not surprising that a brewery named for a river located in the untrammeled wilds of northern Maine would take its responsibilities to nature seriously. 


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Case In Point
Case in Point

University accomplishes cleaner energy with new boilers

March 1, 2016

When Duke University’s East Campus steam plant was built in 1927, it was a major accomplishment of its time. 


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VRF Now More Than Ever

VRF: Now More Than Ever

James Siegel
James J. Siegel
February 1, 2016

It’s not a new technology, but it’s more popular than ever. While VRF is providing engineers and building owners with a financial payback, the benefits go beyond energy efficiency. 


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John Galyen
Guest Column

Reaching The Energy 2030 Goal

John Galyen
January 1, 2016

Four keys to improving industrial competitiveness and reinventing buildings. 


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Infrastructure Check-Up Leads To Big Benefits

Infrastructure Check-Up Leads To Big Benefits

Craig McKenzie, CHFM David S. Eldridge, P.E., LEED AP BD+C, BEMP, BEAP, HBDP
October 28, 2015

A pre-retrofit report card helped this major Chicago health care facility chart a smart course of treatment for its HVAC. After improvements for chillers, cooling towers, refrigerants, pumps, and more, the hospital’s central plant upgrade now looks forward to long-term savings, cleaner operations with streamlined maintenance, and better reliability.


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Facility Files

Building Program Annual Operating Budget For A Retail Store Tenant Retrofit Within A Shopping Mall

Amanda Parolise
October 6, 2015
Case In Point
Case in Point

Research facility upgrades efficiency with geothermal, modular chillers

October 6, 2015

The Buck Institute was driven to identify a mechanical system capacity that would optimize energy efficiency while minimizing overall consumption.


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Case In Point
Case in Point

Historic building renovation stays on budget with PEX-a

October 6, 2015
Smithart

Efficiency In The Round

October 6, 2015

When it comes to ductwork for VAV systems, could the shortest path to better air handling cost and efficiencies be round (or spiral)? Aided by static regain and streamlined installation, here’s the case for no more corners.


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