Identify the benefits of R-410A systems.

Identification should include

• environmental advantages (e.g., does not deplete the ozone layer)
• energy conservation benefits
• cost benefits.

Process/Skill Questions:

• What is the minimum SEER rating for R-410A?
• What are the cost differences between R-410A and R-22?
• What type of compressor oil is used in R-410A systems?