George Varzaly

George Varzaly is a consultant with Efficient Refrigeration LLC in Snellville, Ga. He can be reached at 770-982-2121 or email georgevarzaly@att.net.

ARTICLES

Evaporative Condensing Energy Efficiency

Due to escalating energy costs over the past several years, supermarket chains are exploring new equipment designs to reduce their energy consumption. This article provides a detailed comparison of a typical supermarket refrigeration system designed with air-cooled condensers versus one with evaporative condensing.


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Energy Information Integration

Managing energy information is key to controlling and reducing the top supermarket energy uses. There are several methods to obtain and utilize this data, but the key steps are to measure, monitor, maintain, and improve the operational systems in a facility.
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2015 HARDI Fly-In

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

Podcasts

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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2015 June 29

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2015 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

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