EPA 608 Practice Tests

EPA 608 HVAC refrigerant certification practice — Type I, II, III and Universal exams.

33 tests · 398 questions · Free · No signup · NEC 2023

The EPA Section 608 certification is federally required for any technician who purchases or handles regulated refrigerants. These practice tests cover all four certification types: Type I (small appliances, ≤5 lbs), Type II (high-pressure systems), Type III (low-pressure systems), and the Universal certification that covers all three.

The exam tests knowledge of refrigerant safety, leak detection procedures, recovery and recycling equipment, record-keeping, and environmental regulations under Section 608 of the Clean Air Act. A 70% score is required to pass each section.

Core — Environmental Regulations Type I — Small Appliances Type II — High-Pressure Systems Type III — Low-Pressure Systems Leak Detection & Recovery Record Keeping
Difficulty:
Sort: