What is the primary focus of EA 11?

The primary focus of EA 11 is indeed Residential Refrigerant Management. This aspect concentrates on reducing the negative environmental impact associated with refrigerants used in residential buildings. The intent is to minimize the emissions of refrigerants that can contribute to ozone depletion and global warming.

By managing refrigerants effectively, this credit encourages the use of low-impact refrigerants throughout the lifecycle of the HVAC equipment. This includes correct handling, recovery, and disposal practices to ensure that harmful substances do not enter the atmosphere. The approach not only supports global sustainability efforts but also aligns with LEED's goal of promoting energy efficiency and minimizing environmental impacts.

While the other options touch on important aspects of a building's operational performance, they do not directly relate to the specific focus of EA 11 on refrigerant management, which is crucial in the context of climate change and environmental responsibility.