Example of audit of an air conditioning system.

The example presented here concerns the audit of a typical, medium-size, office building erected in Brussels at the end of the sixties. This building is equipped with a classical “old fashion” air conditioning system with induction units.
An audit procedure is developed and tested “in way”. It consists in a systematic analysis of all
information available, with help of very simple calculation.
Not all the orders of magnitudes of the fuel and mostly of the electricity consumption can be
interpreted, but very significant energy saving opportunities are already discovered.