What does the acronym 'ASHRAE' stand for?

The acronym 'ASHRAE' stands for the American Society of Heating, Refrigerating and Air-Conditioning Engineers. This organization, founded in 1894, is widely recognized for its contributions to the heating, ventilation, air conditioning, and refrigeration (HVAC&R) industry. ASHRAE develops standards and guidelines to improve the built environment and promote sustainability practices in design and operation.

The correct option highlights the professional nature of the organization, emphasizing its focus on engineering and technical standards relating to HVAC&R systems. This reflects the significant role ASHRAE plays in educating professionals and advocating for advancements in these fields.