EPA 608 Universal Certification & A2L A3 Low-GWP Refrigerants

This two-course bundle prepares technicians to meet today's refrigerant regulations and stay ahead of the industry's transition to next-generation refrigerants. Save by purchasing the two courses together.

Course 1: EPA 608 Universal Certification

Get certified under EPA Section 608 regulations with everything you need to pass — interactive and self-paced training, unlimited practice exams, downloadable study guides and a proctored final exam. The EPA 608 Universal course certifies you to handle refrigerants in Type I, Type II, and Type III appliances, preparing you to work across all three appliance types.
With unlimited practice exams and comprehensive study materials, this course has a 99% certification rate.
What's included:
•Interactive and self-paced online learning modules covering everything you need to know in order to pass the exam
•Downloadable study guides
•Unlimited practice exams
•Immediately available online, proctored final certifying exam consisting of 100 multiple choice questions, with three attempts at a passing score of 70% or higher
•Official EPA 608 Certification Card (a virtual card within 3 business days of passing your exam and a physical card within 10 business days)
Duration: 3-4 hours to complete the coursework, up to 2 hours to complete the proctored exam
Required materials: a computer with a camera and microphone, access to the internet, and a government issued ID
Prerequisites: none
Certification type: Nationally recognized lifetime EPA 608 Universal Certification


Course 2: A2L & A3 Low-GWP Refrigerants

The AIM Act (2020) mandates a shift towards low-GWP refrigerants with restrictions taking effect starting January 1st, 2025. * This supplemental course builds on the EPA 608 certification to prepare technicians to work confidently with low-GWP, A2L and A3 refrigerants through one hour of online training.
*Under the AIM Act, new residential and commercial HVAC appliances must use low-GWP refrigerants starting January 1st, 2025. Any appliances bought prior to that date that do not use low-GWP refrigerants must be installed by January 1st, 2026.

What's included:
•Interactive and self-paced online learning modules covering the new refrigerant landscape resulting from the AIM Act, safe handling practices, regulatory requirements, and the technical skills needed to work with A2L and A3 refrigerants
•Immediately available, online exam consisting of 25 multiple choice questions, with unlimited attempts at a passing score of 80% or higher
•A certificate of completion

Duration: 45 min to 1 hour plus non-proctored exam
Required materials: a computer or smart phone, access to the internet
Prerequisites: EPA 608 (Universal, Type I, Type II, OR Type III) recommended
Certification type: A2L A3 Certificate of Course Completion