All devices used for refrigerant recovery must meet which requirements?

All devices used for refrigerant recovery must meet EPA standards to ensure they are safe and effective in preventing refrigerant leaks into the environment. The Environmental Protection Agency (EPA) has established these standards to reduce the release of ozone-depleting substances and greenhouse gases, which are harmful to the environment. Following these regulations also ensures that technicians are using equipment that has been tested for safety and efficiency in recovering refrigerants from various systems, protecting both the technician and the environment during the HVAC service process. Meeting EPA standards is a fundamental requirement that guides the proper functioning and compliance of refrigerant recovery devices in the industry.