The Ebac 425 was developed to serve the demands of industry for environmental control of very large areas as well as areas with severe conditions. Warehouses factories, offices and other large-scale facilities with ambient temperatures ranging from 33 F to over 100 F can be cured of humidity and condensation problems efficiently and automatically without over burdening costly HVAC systems. The CD425 can be utilized singly or in multiple units to provide protection on any scale. Ducted applicatio