It did not take long for the HVACR industry to respond to reports from overseas about rogue refrigerants used in hundreds of transport HFC-134a refrigeration systems, which allegedly were responsible for a number of explosions and at least three deaths.
Now that the Environmental Protection Agency (EPA) has greenlighted the use of a number of hydrocarbon (HC) refrigerants in certain refrigeration applications, many in the industry have questions about these refrigerants and their potential uses.
Refrigerant manufacturer DuPont Refrigerants warned about counterfeit refrigerants in a statement issued to coincide with the 2012 International Air-Conditioning, Heating, and Refrigerating Exposition.
Now that the industry is all confused about HCFC refrigerants, it might be time to pay a bit more attention to another refrigerant that has been around a long time, doesn’t cost all that much, and has a solid track record.
Members of the Hatfield Township community place a high value on locally sourced and organic foods and environmental stewardship. As such, planning for the town’s new ShopRite supermarket included making sustainability a priority from product offerings to construction of the store itself — including the choice of refrigeration systems and display cases.
The NEWS reports on new products found by our editors at the recent AHR Expo in Chicago. Products are listed in alphabetical order within each category.
Contractors do not like to hear the word “callback.” They cost money and degrade a customer’s respect for and opinion of the service contractor. So how can a technician reduce the number of times he must revisit a repair?
No technology has been generating more attention in recent months than the use of R-744 (CO2) as a refrigerant. Here are some of the latest announcements from a variety of sources.
Honeywell has announced that a refrigerant it markets as Genetron 245fa is helping to produce energy-efficient electricity at an aquatic complex in Lausanne, Switzerland.