Articles Tagged with ''refrigerant''

HFOs Keep Sky from Falling

“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

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

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

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 World Energy Engineering Congress

Scenes from the 2014 World Energy Engineering Congress in Washington, D.C.

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NEWSMakers: Matt Barga

Matt Barga, portfolio manager — a/c and coils, Ingersoll Rand, discusses how the company is working to comply with the new energy conservation standards for heat pumps and air conditioners that go into effect on Jan. 1, 2015. Posted on Dec. 19.

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2014 December 22

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HVAC TECHNICIAN SHORTAGE

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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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