EDCI 5959-60C summer 2021.  EPA 609 Certification - Tim Caze and Dave Escolas.  June 28-29, 2021.  WyoTech, Laramie, WY.  This course provides training on the proper use of motor vehicle air conditioning (MVAC) servicing equipment, the applicable regulatory requirements, the importance of refrigerant recovery, as well as the effects of improper handling of refrigerants on the ozone layer and climate.  CRN 30933.