EPA 608 Universal Practice Exam
Federal requirement under the Clean Air Act for anyone who handles refrigerant. Universal certification covers Core knowledge plus all three appliance types: small appliances (Type I), high-pressure systems (Type II), and low-pressure systems (Type III). Pass each section at 70%+. CraftIQ's HVAC puzzles drill ASHRAE 15, EPA 608 rules, leak detection, recovery, and disposal.
100
questions
4 hr
time limit
70%
to pass
How the retention loop works
- 1Take the full timed exam — real structure, question palette, auto-submit at time.
- 2Get scored by topic and puzzle type, so you see exactly where the gaps are.
- 3Drill the questions you missed, or generate more from your weakest area.
- 4Retake until you clear the threshold with room to spare.
Frequently asked
Is this EPA 608 practice test free?
Yes. The 100-question practice exam covering Core plus Type I, II, and III is free on craftiq.org and in the CraftIQ app.
Who needs EPA 608 certification?
Anyone who maintains, services, repairs, or disposes of equipment that could release refrigerant into the atmosphere — it's a federal requirement under the Clean Air Act.
What does Universal certification mean?
Universal covers all three appliance types: Type I (small appliances), Type II (high-pressure), and Type III (low-pressure). This practice exam spans Core plus all three types.
How should I use this to prepare?
Take the full timed run first, then use the drill mode on the sections you missed — refrigerant recovery, leak rates, safe disposal — and retake until you clear the pass threshold comfortably.
Other practice exams
CraftIQ practice exams are original training material that mirrors the structure of common certification exams. They are not affiliated with, or a guarantee of passing, any state licensing exam or federal certification — always check your jurisdiction's requirements.