36% Reduction in Office Refrigerant Temperature Control in France

Building and Equipment Overview


Lyon, France (in Central France), Building C (office building)
VRV type air conditioner (Total: 14 HP)

Start of Energy-Saving Control:

June 2008

Reduction Results:

36% reduction in air conditioning power consumption

Control Overview

Power consumption is reduced with almost no effect on the indoor temperature by increasing the indoor unit refrigerant temperature.

Control Results

Comparison of performance with and without control

Go To Page Top