Articles by Richard Parrish

Getting Cooling Efficiency Down Cold

NASA Facility Built to Conduct Tests in Subzero Atmosphere
By Richard Parrish
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Although NASA’s Icing Research Tunnel (IRT) remains the largest and busiest testing facility of its type, it remained largely unchanged over the years. 


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Phaseout Changes Room Dehumidification

By Richard Parrish
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By now, nearly everyone in the HVACR and environmental controls industries is well aware of the massive, international phaseout of R-22. The tedious process of converting to a more ozone-friendly refrigerant, however, has led to a classic example of two industry leaders working together to redesign equipment that meets more than the refrigerant challenge.
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2014 Energy Efficiency Forum

Highlights from the 25th annual Energy Efficiency Forum in Washington, D.C.

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NEWSMakers: John Missell

John Missell, vice president and COO of Spectrum Design, joins the program to discuss how his company has utilized geothermal technologies, and we examine the future of renewable energy resources. Posted on Aug. 15.

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2014 August 18

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Prohibiting HFCs

EPA is proposing a rule that would prohibit some HFCs in select refrigeration applications. Do you agree with this move?
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HVACR INDUSTRY STORE

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2014 National Plumbing & HVAC Estimator

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

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