HVAC Retrofits

Case In Point

Tool lending library assists California companies in measuring energy consump-tion

Most companies want to decrease their energy consumption, either for financial reasons, or to be active in reducing their carbon footprint, or both — but some of them aren’t sure where to begin. When the only measure of a facility’s energy usage is the bill customers receive at the end of the month, they may feel their facility is more like the proverbial black hole: power goes in, business happens inside, but it’s not clear exactly how much energy is used where and when.
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How The Culture Of Inefficiency Is Outfoxing LEED®, ASHRAE, And Efficiency Programs

How many energy-efficient or certified buildings are not living up to the label? Very, very many, if this Ohio commissioning/auditing firm’s experience is close to typical. They report on common weaknesses in efficiency strategies and on real-life patterns of upgrades gone wrong across an array of equipment types. While flaws in well-intentioned processes remain, a more careful investment of human energy can still yield the desired reduction in building energy.
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Right Steps For Retrofits

Achieving deep energy savings is especially challenging when you’re faced with an existing structure with poor orientation, historic preservation requirements, and little space for renewables. The Byron Rogers Federal Office Building’s retrofit is scheduled to be completed in 2013; the post-renovation building is projected to consume less than half the energy it did before.
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JCI joins city for Milwaukee Energy Efficiency launch

An initiative that promises to make Milwaukee one of the most energy-efficient cities in the nation has been launched by the city and Milwaukee-based Johnson Controls.


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Retrofitting Rutgers

Identifying motor retrofit opportunities in cooling towers, air handlers, exhaust fans, and circulating pumps reflects the no-stone-unturned strategy Rutgers employs in energy management.For those motors, boiler upgrades, and future projects, the university regularly seizes on multiple incentives opportunities — ranging from utility offers to good old-fashioned intraschool competition — to teach efficiency in action.
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Failed BAS: Unexpected and Unknown Results

Are you in a game of HVAC hide and seek that you don’t know you’re in?
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Newest building labeling program: ASHRAE’s bEQ

To help owners reduce their energy costs, a new building labeling program has been developed by ASRHAE that not only rates buildings according to the in-operation energy use but also provides owners with suggested measures that can improve energy efficiency.


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Innovation in Renovation: A Hunt for Gold

What does a full-scale modernization on a 90-yr-old federal building and courthouse look like when it aims for federal energy goals and LEED status? Chiller plant and hot water/boiler overhauls are just the start. Aggressive lighting and water treatment/conservation strategies also contribute to the GSA’s effort to throw the book at this Alabama retrofit.
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Energy audit, personal guarantee sell management on booster system retrofit

Veteran New York plumbing contractor Evan Samouhos was so confident in the potential energy savings offered by a new domestic water booster pump system that he fronted the purchase himself.
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Case In Point

Chilled beams maintain comfort, look of historic hall

Energy efficiency and historic preservation are rarely synonymous. More often than not, one must be compromised for the sake of the other. Fortunately, the University of Arkansas found a way around such compromises when it came to the restoration and mechanical renovation of the school’s beloved Peabody Hall.
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