Lighting

Redesign fluorescent lighting system with electronic ballasts and T8 lamps

Use task lighting where possible to further reduce ambient lighting needs

Implement a lighting maintenance program

Use automatic lighting controls where practical

Use ENERGY STAR-labeled exit signs

A Lighting retrofit can reduce AC load by 1 ton per 3.5 kW removed

Air Conditioning

Reduce cooling load by focusing on:

Roof - Paint with light color, use radiant barrier or insulate
Windows - Use interior or exterior shading
Ducts - If ducts are present, test for leakage and repair
Other Areas - Reduce infiltration, lighting and equipment loads

Install Correctly Sized, Efficient Air Conditioning

Replace multiple AC units with a single unit where possible