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Home » Topics » HVAC Contracting

HVAC Contracting
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JM Electrical Completes Control System Project at Harvard Memorial Church

Building automation system experts maintain the architectural integrity of the historic building
March 6, 2017

JM Electrical Company Inc., an automated building system installation company, announced that it has completed project operations at Harvard Memorial Church, a historic development located at 1 Harvard Bus Tunnel in the center of Harvard Yard in Cambridge. JM partnered with a premier building technology company on this control system.


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Btu Buddy Fig 1

Btu Buddy 167: Heat Pump Low Heat Call

Bill Johnson
February 20, 2017

Bob and Tim have responded to a service request where the customer is explaining that their heat pump is running all the time. The indicator light on their thermostat is lit most of the time, indicating the strip heat is on as well. The weather is cold today but has been warm some days and cold some days. It’s a very unusual heating season.


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Art

Contemporary and Sustainable Art

The Luigi Pecci Centre for Contemporary Art once again reopened
February 20, 2017

The new Pecci Centre is innovative not only from an architectural point of view, but also in terms of its sustainable mechanical systems.
The lighting and air conditioning systems, which are the main energy expenditure in every kind of building, have been designed to offer the best internal comfort for the visitors of the centre, while guaranteeing minimal impact both on the running costs and on the environment.

 


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Map

Marijuana in the Workplace

What employers need to know
Richard D. Alaniz
February 20, 2017

It is difficult to definitively quantify the effect marijuana use has on productivity and safety, but, according to the National Institute on Drug Abuse, part of the National Institutes of Health, studies have suggested links between marijuana use and negative consequences in the workplace, such as a higher risk for injury or accidents. 


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EU Collaboration Claims New Photonic Technique Will Slash Legionella Detection Time

Does not require combination with protein
Andrew Gaved
February 20, 2017

The European collaborative Poseidon project says it has developed a scanner that can detect Legionella bacteria in under one hour rather than the 10 days of cultivation and analysis normally required.


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Parker

The Joseph Groh Foundation — Making Dreams a Reality

Dan Parker, foundation recipient
February 20, 2017

Parker needs 24-hour in-home care, and after purchasing a home equipped with a patient lift and wheelchair entry, he had no funds to purchase the wheelchair he desired. An online search led him to the Joseph Groh Foundation, where he applied for a grant. Thanks to many supporters, it was able to grant Parker’s wish.


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Refrigeration Cycle

Refrigeration Theory

Heat has its own laws, called the laws of thermodynamics
Mike Taitano
February 6, 2017

The first point to understand about refrigeration theory is that heat is energy, and it can be made to move. If enough heat is removed from a glass of water, the water will freeze to ice. When that heat is allowed to move back into the ice, the ice will melt.


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Chipotle

Chipotle Aligns With RGF

Proactively ensuring public safety
February 6, 2017

RGF’s Reme Halo air purification unit and IMSB Ice Machine Sanitizer were tested for three months in multiple Chipotle locations. Impressive results that were independently verified and validated led to the decision to incorporate RGF technology into Chipotle’s entire customer safety strategy.  


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The Story of Success

A look behind the mask of two CEO Warriors
Amy Al-Katib
Amy Al-Katib
February 6, 2017

Success is hard to define — it’s the chameleon of words, always taking on a new definition depending on the situation. Because it’s constantly changing what it looks like, success may seem nearly impossible to recognize, let alone achieve.


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UAPB

University of Arkansas at Pine Bluff, Performance Services Sign $19.3 Million Energy Contract

Project will reduce university's energy usage by 32 percent
February 6, 2017

The UAPB energy performance project is the largest of its kind completed under the AEPC Program. Once completed, the project will decrease UAPB's energy consumption by a sizeable 32 percent, making it the first state university to meet the 30 percent energy reduction mandate signed into law by Act 1494 of 2009. 


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