Seeking improvements in the manufacturing process and to increase the thermal efficiency in refrigerators, the appliance industries extensively used aluminum tapes to replace mechanical fasteners to attach tubes inside refrigerators.
The U.S. Court of Appeals stopped the EPA’s ban on high global warming potential HFC refrigerants last year, but that may just be a pause in the switch from HFCs to environmentally friendly replacements.
In October 2016, nearly 200 countries, with the strong support of the HVACR industry and other stakeholders, came to a landmark agreement in Kigali, Rwanda, to bring about a global phase down of hydrofluorocarbon refrigerants (HFCs).