What should technicians regularly check their recovery equipment for?

Technicians should regularly check their recovery equipment for leaks and operational efficiency because these factors are critical to ensuring safe and effective refrigerant recovery. Leaks can lead to significant refrigerant loss, which not only impacts the environment but also leads to increased costs and inefficiencies in the system. Operational efficiency ensures that the equipment is functioning correctly, allowing for proper recovery of refrigerants without risking contamination or improper handling. Regular checks can help identify any potential problems early, allowing for prompt maintenance and ensuring adherence to compliance and safety standards in refrigerant management.