Air Conditioning and Heating Certification Practice Test – Complete Exam Prep 2026

The certification exam on refrigerant recovery and recycling is primarily administered by the Environmental Protection Agency (EPA) through approved entities. Both the Automotive Service Excellence (ASE) and the Mobile Air Conditioning Society (MACS) are organizations that offer training and certification programs related to HVAC and automotive services, which include refrigerant handling.

ASE provides testing and certification for automotive professionals, which may include refrigerant recovery practices as part of their broader automotive service certification. Meanwhile, MACS is focused specifically on mobile air conditioning systems, offering training and certification that adheres to EPA standards for refrigerant handling and recovery.

By stating that both ASE and MACS administer the exam, the answer acknowledges that there are multiple recognized bodies involved in ensuring that technicians are properly trained and certified in complying with environmental regulations related to refrigerants.