Describe design choices for a proposed HVACR project that reflect an efficient use of energy.

Description should include

• energy performance policies
• building components (e.g., lighting, equipment, insulation, building envelope, windows)
• energy sources, including alternative and renewable
• energy usage, including energy performance measurement and monitoring.

Process/Skill Questions:

• What do seasonal energy efficiency ratio (SEER) ratings indicate?
• Which heat sources can affect energy use the most in HVAC systems?
• What is the relationship between heat load and heat loss?
• What is the role of the HVACR technician in maintaining the efficiency of the project? Sustainability?