Classes Available for A2L & A3 Refrigerant Certification
Legislation from the United States Environmental Protection Agency (EPA) mandates an 85 percent nationwide phasedown in hydrofluorocarbon (HFC) refrigerants by 2036.
Because these gases are known to have a more negative impact on the climate than carbon dioxide, they’re being replaced with more energy efficient, environmentally friendly options known as A2L and A3 refrigerants.
Bay Area SMACNA members are reminded that, as of March 2024, you can enroll your sheet metal union employees in additional classes to obtain the Low GWP or A2L certification. Classes are a single 8-hour day followed by a certification exam. It’s important to note that new Low GWP or A2L refrigerants are NOT covered with the EPA 608 refrigerant certification.
For more information on the A2L programs or to schedule a class for a group of service journeypersons or technicians, contact the training coordinator at your local JATC.