Study guide
EPA 608 study guide
Read a lesson, then practice the ideas you want to remember.
Lessons
- AIM Act and HFC Phasedown Schedule — Free Study Guide 2026
- Clean Air Act Overview — Free EPA 608 Technician Guide 2026
- Montreal Protocol and International Agreemen
- Penalties and Enforcement — Free EPA 608 Technician Guide 2026
- SNAP Program and Refrigerant Transitions
- Compliance Checklist and Best Practices
- Equipment Disposal Requirements — Free Study Guide 2026
- Refrigerant Shipping and Transport — Free Study Guide 2026
- High-Yield Core Section Review — Free Study Guide 2026
- How the Exam Works and Exam-Day Strategy
- Type I vs Type II vs Type III: Side-by-Side
- Common Refrigerants: Properties, Application
- The Science of Ozone Depletion — Free Study Guide 2026
- Refrigerant Blends: Glide, Fractionation, an
- Refrigerant Classification, ASHRAE Numbering
- The Basic Refrigeration Cycle — Free Study Guide 2026
- Heat Transfer and Pressure-Temperature Relat
- System Components in Detail — Free Study Guide 2026
- A2L Refrigerant Safety — Free EPA 608 Technician Guide 2026
- Refrigerant Hazards and Health Effects — Free Study Guide 2026
- Safe Handling Practices, PPE, and Cylinders
- Required Levels of Evacuation — Free Study Guide 2026
- Recovery Equipment Requirements — Free Study Guide 2026
- Refrigerant Sales Restrictions and Recordkee
- The Three Rs: Recover, Recycle, Reclaim
- Leak Detection Methods — Free EPA 608 Technician Guide 2026
- Leak-Rate Calculation, Recordkeeping, and Re
- Leak Repair Requirements and Trigger Rates
- What Counts as a Small Appliance — Free Study Guide 2026
- Type I Recovery Requirements — Free Study Guide 2026
- Type I Procedures, Access Valves, and the Op
- Leak Detection, the Repair Triggers, and Rec
- The R-22 Phaseout, Retrofits, and the Move t
- Type II Recovery Methods and Required Evacua
- What Type II Covers: High-Pressure System Ov
- Low-Pressure System Fundamentals — Free Study Guide 2026
- Purge Units and Air Management — Free Study Guide 2026
- Type III Leak Testing — Free EPA 608 Technician Guide 2026
- Type III Recovery and Procedures — Free Study Guide 2026
- What EPA 608 Is and Who Needs It — Free Study Guide 2026
- Exam Format, Scoring, and Administration
- How to Study for EPA 608 — Free EPA 608 Technician Guide 2026