Articles Tagged with ''refrigerant''

HFOs Keep Sky from Falling

By Peter Powell
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“The sky isn’t falling. There are plenty of options.” Those words are from Rajan Rajendran, director of engineering services for Emerson Climate Technologies to an audience of supermarket engineers at the Food Marketing Institute Energy & Store Development Conference.


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HFC Production Continues Amidst GWP Questions

By Peter Powell
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While there are no pending regulations that would curb production of HFCs, those specific refrigerants are a part of the equation when talk turns to the broad, emotionally laden topic of global warming.


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More Ways to Make CO2 Work

By Peter Powell
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No technology has stirred up more attention in recent years than use of carbon dioxide (CO2) as a refrigerant in both stationary and mobile HVACR applications. And yet the technology has more people head scratching over it in terms of dealing with the pressures, efficiencies, installation costs, and servicing skills.


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The Adaptive Properties of Copper Piping

By Chris Mueller and Charles Stout PE
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In the move to new refrigerants, while the seals, compression ratios, efficiency ratings, and other considerations were painstakingly engineered, other system components were taken for granted. So the refrigerants changed, but what about the standards governing products that transport and contain those refrigerants?


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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: Mark Satterfield

Mark Satterfield, founder and CEO of Gentle Rain Marketing Inc. and author of “The One Week Marketing Plan” talks about his book and the importance of HVAC blogging. Posted on Sept. 19.

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2014 September 15

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Venting R-22

The NEWS reported that a man received prison time for venting R-22. Should EPA step up enforcement?
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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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