If your project building is connected to a district chilled-water system, you have to include all the chillers in that system in the calculations, even if they are outside your project’s scope or control. As a rule of thumb, if the system is serving

If your project building is connected to a district chilled-water system, you have to include all the chillers in that system in the calculations, even if they are outside your project’s scope or control. As a rule of thumb, if the system is serving your LEED project it should be included in calculations, whether it is within your project scope of work or not.