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Home » Topics » HVAC Contracting

HVAC Contracting
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ASHRAE

ASHRAE Recommendations Pose Cost Savings for Data Centers

Advantages of adiabatic humidification and free air cooling
March 6, 2017

Proper indoor air quality and adequate humidity levels are imperative to safe and efficient data center operations. Humidification in data centers is required to prevent electrostatic discharge, which can damage servers and network products, and offers the benefit of high capacity, low cost evaporative cooling.


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Be Prepared to Weather Hurricanes and Storms

Know what to do before and after a critical event to minimize losses
Hart S. Brown
Hart S. Brown
March 6, 2017

Every business has their own unique circumstances that must be addressed in a disaster management plan, but there are five main areas that are common to almost all businesses, representing the greatest risks in any disaster scenario. When creating a disaster management plan, make sure to address these areas. 


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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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November 6, 2025

Next-Gen Data Center Cooling: HVAC Innovation and Real-World Solutions

On Demand As AI workloads and high-density computing push traditional cooling methods to their limits, the data center industry is accelerating the adoption of next-generation HVAC technologies.

July 22, 2026

Designing VRF Systems Using A2L Refrigerant

In this session, we will cover how to design VRF systems for the U.S. market using new A2L refrigerants. These systems provide an advanced zoning solution by using inverter technology to deliver precise heating and cooling control across multiple zones and spaces.

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