EPA 608 HVAC Certification Practice Questions
355 questions across 9 topics — free with full explanations.
Browse by Topic
Core
60 practice questions
Study Core →
Type I (Small Appliances)
45 practice questions
Study Type I (Small Appliances) →
Type II (High-Pressure)
50 practice questions
Study Type II (High-Pressure) →
Type III (Low-Pressure)
45 practice questions
Study Type III (Low-Pressure) →
Safety
30 practice questions
Study Safety →
Regulations
35 practice questions
Study Regulations →
Recovery & Recycling
35 practice questions
Study Recovery and Recycling →
Leak Detection & Repair
30 practice questions
Study Leak Detection and Repair →
Refrigerants
25 practice questions
Study Refrigerants →
Take it further
Study all 355 questions offline
Download the EPA 608 HVAC Certification app — $17.99 one-time unlock, no subscription.