Which document should technicians refer to for safe handling procedures of refrigerants?

The Safety Data Sheet (SDS) for the specific refrigerant is the essential document technicians should consult for safe handling procedures. The SDS provides comprehensive information about the hazards associated with a particular refrigerant, including its physical and chemical properties, health effects, safe handling practices, personal protective equipment recommendations, and emergency procedures in case of accidental exposure or spills.

In contrast, while the Product Manual, Installation Guide, and User Agreement may contain relevant information about the use and functionality of the equipment or system, they typically do not include the detailed safety and hazard information necessary for handling refrigerants safely. The SDS is specifically designed to inform technicians of the risks and safety guidelines related to the specific substances they are working with, making it the most reliable source for ensuring safe practices in refrigerant handling.