Just as summer really heats up, Angie’s List is warning consumers to be on the lookout for companies or technicians using unapproved refrigerants to recharge their air conditioners.

(Refrigerants with a GWP of less than 750 are allowed in the European Union for small AC systems.) NIST's list may offer new ideas because it includes many refrigerants that are not yet on the EPA ...

Thanks to some fast-moving legislation in the 1980s, we no longer use refrigerants that damage the ozone layer. In the Regreen Scale, which is inspired by the air quality levels that are used to ...

In the constantly evolving world of refrigerant options, the HVACR industry is preparing for the inclusion of mildly flammable or flammable refrigerants in an increasing number of applications. But ...

On May 29, 2020, Environmental Protection Agency (EPA) administrator, Andrew Wheeler, signed a proposed rule that would list multiple substitute refrigerants for refrigeration and air conditioning ...