A3 pure refrigerants that are a single molecule are R-290 (propane), R-600 (butane), R-600a (isobutane), and R-601A (isopentane). All are hydrocarbons. For many years now, technicians have been using ...

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 ...

The U.S. Environmental Protection Agency is advising truck owners to avoid hydrocarbon refrigerants being sold as inexpensive substitutes for HFC-134a and CFC-12. Marketed under such names as OZ-12, ...

Add Yahoo as a preferred source to see more of our stories on Google. The Environmental Protection Agency is warning homeowners about an illegally marketed refrigerant for central air conditioners ...

COLUMBIA, MD (May 6, 2021) - UL Firefighter Safety Research Institute (FSRI) announced today the release of the new “Firefighter Safety and Flammable Refrigerants” online training course. This course ...

EAST PROVIDENCE, RI, UNITED STATES, March 31, 2026 /EINPresswire.com/ — As the HVACR industry transitions to A2L mildly flammable refrigerants, QuickFitting ...

More than a dozen chemical blends could serve as alternative refrigerants that won't heat the atmosphere as much as today's refrigerants do, or catch fire, according to a new computational study. More ...

Big changes are coming to the way you keep your house cool. The type of refrigerant currently used in HVAC systems is being phased out. The 2020 American Innovation and Manufacturing Act directed ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. The Environmental Protection ...