Articles Tagged with ''CO2 as a refrigerant''

Beyond Familiar HFCs

March 4, 2013

While much of the buzz at the AHR Expo was on dwindling supplies of new HCFC-22, reclamation of that refrigerant, and use of alternative HFCs in retrofits, a number of conversations centered on alternatives beyond familiar HFCs. 


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CO2 Use Grows in North America

January 14, 2013
One measure of the impact of CO2 as a refrigerant comes with the increasing number of applications in North America, where its use can be stymied with questions related to codes and regulations in municipalities as well as the learning curve of installation and service technicians.


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Jan. 11, 2013: Carrier Celebrates 500th CO2 Refrigeration System Installation

January 11, 2013
Carrier announced that it has achieved a new milestone with the 500th installation of its CO2OLtec® CO2 refrigeration system in the new famila market in Friesoythe, Germany.


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Dec. 31, 2012: Danfoss to Host Webinar on Viability of, Design Considerations for CO2 Refrigeration Systems

December 31, 2012
On Tuesday, Jan. 15, Danfoss will host a free webinar on CO2 refrigeration systems titled “Exploring CO2: The Natural Choice for Sustainable, Efficient Refrigeration Systems” in conjunction with The NEWS.


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Danfoss Hosts Webinar

December 24, 2012
Danfoss application engineer Christopher Brown will host a webinar, “Exploring CO2: The Natural Choice for Sustainable, Efficient Refrigeration Systems,” at 1 p.m. ET on Jan. 15.


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CO2 Gains UL Listing

December 24, 2012
The use of CO2 as a refrigerant in transcritical refrigeration applications has received Underwriters Laboratory listing. On Dec. 7, Hillphoenix Inc. announced that its Advansor by Hillphoenix CO2 Booster Refrigeration System has received UL listing in both the U.S. and Canada.


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Dec. 14, 2012: CO2 as a Refrigerant Gains UL Approval

December 14, 2012
The use of CO2 as a refrigerant in transcritical refrigeration applications has received Underwriters Laboratory (UL) listing. Hillphoenix Inc. announced that its Advansor by Hillphoenix CO2 booster refrigeration system has received UL listing in both the United States and Canada.


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Beyond or Beside HFCs

December 3, 2012
My column in the Nov. 12 issue of The NEWS focused on HFCs, especially low GWP HFCs as retrofits for R-22 systems. This column will focus on what I used to call “beyond HFC” refrigerants, although these days, the term might be “other than HFC” refrigerants.


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CO2 Use in Supermarkets Grows

November 26, 2012
One sector where CO2 is making the strongest inroads in the United States is in supermarkets as more stores and refrigeration manufacturers embrace its use. Where are two recent examples that make for good reading?


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A Glance at CO2 and HFOs as Refrigerants Now and in the Future

November 26, 2012
Two recent refrigerant developments focus on CO2 and HFOs. One relates to CO2 in refrigeration; the other is an announcement of an HFO in air conditioning.


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2014 MCAA Annual Convention

Scenes from the 2014 MCAA Annual Convention in Scottsdale, Ariz.

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Kyle Gargaro, editor-in-chief of The NEWS, hosted the 2014 ACCA CEO Forum. At the event, six well-known, highly respected company executives, Gary Michel, Ingersoll Rand/Trane; Chris Nelson, Carrier Corp.; Chris Peel, Rheem Mfg. Co.; Rod Rushing, Johnson Controls; Brent Schroeder, Emerson Climate Technologies; and Doug Young, Lennox; provided individual industry outlooks and fielded questions directly from attending contractors. Listen to the entire event on the NEWSMakers podcast. Posted on April 14.

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