Technical report for PCD 2025 - Commercial building energy efficiency.

This case study on chiller systems was recently produced to illustrate the application of the proposed updates to Section J.

As a result of this work, the consultant has suggested some potential refinements to the provisions, which will be considered as part of the process to finalise the next edition of the NCC.

Views expressed in this report are the views of the consultant and do not represent the views or policy of the Australian Building Codes Board.