Final answer:
When recovering flammable refrigerants, it is paramount to use recovery equipment that is specifically rated for flammable refrigerants to ensure safety and compliance with regulations.
Step-by-step explanation:
When planning to recover flammable refrigerants, always ensure that the recovery equipment is rated for flammable refrigerants. This is crucial for ensuring both the safety of the technician and the integrity of the recovery process. Recovery machines and cylinders must be designed to handle the specific properties of flammable refrigerants, as using non-rated equipment can lead to dangerous situations, including potential fires or explosions. Safety protocols demand the use of proper equipment, and technicians must also follow all local and federal regulations regarding the handling and recovery of refrigerants.