EPA 608 Type II Practice Test & Study Guide 2026

Free EPA 608 Type II (High Pressure) practice test — the highest fail-rate section. Master leak rate thresholds (10%/20%/30%), recovery vacuum levels (10 in. Hg), and AIM Act 2026 updates.

25 per exam

Questions

70% (18/25)

Pass Score

Highest of all 4 sections

Fail Rate

Key Topics Covered

• Leak Rate Thresholds (10%/20%/30%)
• Comfort Cooling vs Commercial vs Industrial
• Recovery Vacuum Levels (10 in. Hg for <200 lbs)
• AIM Act HFC Tracking (15 lb threshold)
• A2L Refrigerant Handling (R-454B, R-32)
• Leak Inspection Frequencies

Every question includes official CFR reference & AI explanation

Our 540+ question bank is independently authored from 40 CFR Part 82 Subpart F, the AIM Act (42 U.S.C. §7675), and ASHRAE Standards. Each question cites the exact regulatory source. No more guessing why an answer is correct.

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