HVAC EPA Section 608 Core Exam Study Guide 2026 Updated with Dates Leak Rates and Recovery Rules for HFC CFC Certification

Master the HVAC EPA Section 608 Core exam with this comprehensive study guide updated for the 2026/2027 academic year. This resource covers critical timelines including the Montreal Protocol, bans on venting CFCs and HCFCs, and certification requirements effective from November 1994. It details essential compliance data such as refrigerant recovery equipment standards (80% vs 90%), evacuation levels for low-pressure appliances, and specific leak repair thresholds of 15% for comfort cooling and 3...