5 On Your Side has you covered. “The current refrigerant, 410A, has a high global warming potential,” Jenna McClintock, of McClintock Heating & Cooling, said of the reason for the change.

The shortage of R-454B is already disrupting contractors, particularly those working on new construction or replacing aging ...

The Environmental Protection Agency said this group of refrigerants is better for the environment than the one many business owners previously used, called 410A. Business owners like Jim Mikels, who ...

What started as a smooth transition from R-410A to the new A2L refrigerant has evolved into a complex logistical ... are required to return to the job at a later date to complete the charge.” This may ...