Describe the safety issues related to working with R-410A systems and components.

Description should include

• issues and techniques associated with safely working with high-pressure systems
• servicing equipment with high-pressure ratings
• components (e.g., gauges and their scales)
• chemicals.

Process/Skill Questions:

• What are the pressure ratings of manifold hoses and recovery tanks?
• What color is used to indicate R-410A systems and components?
• What type of refrigerant is R-410A?