Use outside air to provide free cooling when the weather allows. An EMS is wired with sensors and controls to monitor and respond to environmental changes. Some use communications networks similar to those in computer systems. An EMS can monitor total building loads and respond by adjusting heating and cooling units as they reach pre-set limits. It uses the most efficient combination of your HVAC components to increase climate control and reduce costs.
Some systems also control lighting, security, and other building functions.
Though highly sophisticated and powerful systems can be expensive, prices have dropped significantly in recent years. Evaluate different models to find the one that best suits your HVAC system and your business's to business. SCE's Online Privacy Policy Copyright 2000 Southern California Edison. All Rights Reserved.