EPA Section 608 Technician Certification
The EPA Section 608 certification validates HVAC technicians' knowledge of refrigerant handling regulations under the Clean Air Act, covering ozone depletion, the three R's (recovery, recycling, reclamation), safety practices, and system-specific requirements for small appliances, high-pressure systems, and low-pressure systems.
100
Questions
120 min
Time Limit
70%
To Pass
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Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds