HVAC Glossary

EPA 608 Type II

Last updated: June 9, 2026

An EPA Section 608 certification category for technicians who service, maintain, repair, or dispose of high-pressure appliances other than small appliances, including equipment using refrigerants such as R-22, R-410A, and R-134a. It covers the recovery and recycling of refrigerants from systems with more than five pounds of charge.

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