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EntryComing soonHVAC
EPA 608 Certification
Issued by: U.S. Environmental Protection Agency
Federal requirement for technicians who work with refrigerants. Covers Type I (small appliances), Type II (high-pressure), Type III (low-pressure), and Universal exams.
10 hours typical prep time|Free study materials
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What the study guide will include
- Topic-by-topic overview mapped to the official exam content outline
- Guided quizzes with explanations for every answer
- Full-length practice exam simulation
- Curated external resources (official handbooks, code books, YouTube walkthroughs)
- Links to accredited training programs and exam registration