Our project is a 4-floor fit-out of a hospital tower (Less than 200,000 SF of an existing 8 Million SF building). There are (2) large chillers in the basement (not part of our project scope) that feed our floors, as well as 2 other "towers" of the hospital. These chillers use a CFC refrigerant. In the ID+C manual, page 156, under "Step-by-step guidance" and "Renovations: Step 2: Phase-Out" it states: "Projects are not required to address CFC's contained in base building equipment for this prerequisite"

So, do we still need to put together a phase-out plan for these chillers, or not count them? -Thanks-