CARB is proposing a GWP limit of 150 for new stationary refrigeration systems containing more than 50 pounds of refrigerant, starting on Jan. 1, 2022.

“Construction is ever-evolving, and how we prepare trades professionals matters now more than ever.”

The AHRI Safe Refrigerant Transition Task Force has completed the first two chapters of its Guide to the Safe Refrigerant Transition.

A large installed base equipment still uses R-22, so once virgin supplies are exhausted, reclaimed refrigerant will be the only source available.

The SNAP Rule 23 would allow the use of R-32 and R-454B in new units.

Ever since the courts ruled in 2017 that the EPA did not have the authority to phase down HFCs, the HVACR industry has been in limbo.

A2L refrigerants are set to become a part of daily life for more contractors over the next few years.

The refrigerant regulatory landscape is changing in the U.S., leaving many scrambling to figure out which lower-GWP solution will work best.

The global transition to low-GWP refrigerants is beginning in a disorderly manner in the United States — the world’s most mature HVAC market.

The EPA signed a rule that removed the leak repair and maintenance requirements on appliances containing 50 or more pounds of substitute refrigerants.