Articles by Peter Powell

Display Cases Wide Open No Longer

Refrigerated Cases with Doors Are What Customers Want, Consultant Said
For five months in 2013, The NEWS’ FROSTlines eNewsletter ran a series on retrofitting open display cases with doors in supermarkets. It proved to be prophetic because shortly after the series ended, closed-door display cases became a hot topic at the Food Marketing Institute Energy and Store Design Conference.


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Regulatory Challenges Discussed at Symposium

Refrigeration Technology, Regulations Headline Latest Meeting

Danfoss’ periodic EnVisioneering symposia look at a wide range of HVACR issues and topics. For its most recent event this past fall in Baltimore, the focus was on refrigeration, both in terms of regulations and the latest in technology. 


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New Directions in Refrigeration

Cooling Uses Water, Magnetics, Stand-alone R-32

With all the talk in recent years, and even more so in recent months, regarding refrigerants like CO2 and hydrocarbons (HCs) making inroads in refrigeration equipment, the trends in the ‘R’ of HVACR are even more widespread. 


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A ‘Natural’ Tilt by the EPA?

Where the Feds Seem to Stand on Certain Refrigerants
If you want to get some idea of where the U.S. Environmental Protection Agency (EPA) is leaning when it comes to refrigerants, consider that EPA’s GreenChill program gave a “Best of the Best” award to a store using a transcritical CO2 system.


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Making a Case for New Refrigerants, Technology

Plants, Restaurants, Supermarkets Benefit from Latest Developments
There is so much talk these days about new refrigeration technologies and new refrigerants that it is sometimes difficult for contractors to sort out what’s theoretical and what’s actually up and running in the field. Here’s a snapshot of some of the latest refrigerants being utilized across various projects.


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2015 HARDI Fly-In

Highlights from HARDI's Congressional Fly-In in Washington, D.C. Post date: May 28, 2015.

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NEWSMakers: Kevin Conrad
Kevin Conrad, president, Kevin Conrad Heating and Cooling Inc., Nantucket, Massachusetts, breaks down working in the New England climate, the benefits of insulation foam, and more.


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