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Home » Topics » HVAC Contracting

HVAC Contracting
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Saving New York City Time, Money, and Energy

DCAS demonstrates retrofits for inefficient buildings
October 23, 2017

Department of Citywide Administrative Services (DCAS) Commissioner, Lisette Camilo, announced the 50th installation of wireless pneumatic thermostats (WPT), a sustainable technology that will save time, money, and energy in older buildings. As part of Mayor Bill de Blasio’s goal to transform New York City’s municipal buildings for a low-carbon future, as outlined in "One City, Built to Last," the DCAS has identified, tested, and vetted this new innovative wireless digital thermostat.


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Responding to an OSHA Inspection

How to minimize violations and maximize safety
Richard D. Alaniz
October 23, 2017

Whether an Occupational Safety and Health Administration (OSHA) inspection of your workplace is triggered by a workplace injury, a formal complaint, or a programmed wall-to-wall inspection, being prepared beforehand will help limit exposure and help defend against any citations that may be issued.


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Troubleshooting

Troubleshooting Challenge: A Florida Heat Pump Problem

Jim Johnson
October 9, 2017

In this month’s troubleshooting problem, the equipment that needs servicing is a split system heat pump, manufactured under the brand name Grandaire (ICP, Lewisburg, Tennessee). The indoor unit model number is WAPT304A2, and the outdoor unit model number is WCH5304KGA100. This is a 2.5-ton unit in a residential installation.


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SPX

Maximizing Cooling Tower Technology

New technology advancements provide up to 50 percent more cooling capacity
Scott Maurer
October 9, 2017

Recent developments in factory-assembled cooling tower technology can increase cooling capacity per cell by up to 50 percent, expanding the applications for so called “package” towers supporting HVAC and industrial processes. Although field-erected towers have long been the preferred product for process cooling in power plants and heavy industry, new robust designs and materials coupled with cost-saving building techniques make the new generation of modular products logical alternatives for a broader range of applications. 


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Seven Ways to Introduce Innovation into Your Company

Efforts fail because of people, not technology
Blue
Steven Blue
October 9, 2017

The reason innovations fail is not because of technology. It’s never about the technology. Innovations fail because of people. The people who might employ a new technology may not be sold on it. Or they might be afraid of it. Or they might feel threatened by it. However, the biggest threat to a new innovation your company is trying to develop will be your own people.


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XOEye Technologies Uses GoPro Camera

Offer functionality and durability for field and frontline workers
October 9, 2017

XOEye Vision — which leverages mobile devices and a variety of smart, wearable devices to document service calls, facilitate real-time support and deliver transparency for clients — can now add GoPro cameras to the list of devices that mechanical, electrical, and plumbing (MEP), field technicians, construction, and other frontline workers may use to better service customers.


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1

Btu Buddy 174: Under Water Condenser Repair

Bill Johnson
September 18, 2017

I created this service call to help technicians understand flooded unit repair. Dedicated to technicians after Hurricane Harvey and Hurricane Irma — I hope it helps. Good luck.


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Sony

Northeast University Achieving Huge Energy Savings

Energy manager wants to share technology with other schools
Jack Sine
September 18, 2017

Tim is the campus energy manager for a major northeast public university, and he has a story to tell about his major strides to reduce campus energy usage. But, he wants to be anonymous.


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Five Must Have Workplace Policies

Avoid the vast majority of workplace issues
Richard D. Alaniz
September 18, 2017

Today's employers have an increasingly regulated and overly litigious landscape to navigate in managing their workplace. The continued growth of federal, state, and even local regulatory protections for employees, coupled with an overabundance of lawyers, has made virtually every workplace decision a potential lawsuit.


Read More
shannon

Shannon Helps Albany Medical Center Insulate District System, Save Energy

Engineered and installed custom-fit, reusable blankets
September 18, 2017

Shannon Enterprises of W.N.Y. Inc. has supplied Albany Medical Center’s district heating system with a self-contained insulation system.


Read More
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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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