Figure 4: Proper Air Conditioning Airflow and Rack Placement
Environmental Guidelines
DVN 5000
24-10520-22 Rev. –
13
This document contains confidential and proprietary information of Johnson Controls, Inc.
© 2009 Johnson Controls, Inc.
Enclosure Designs
For passive convection (no fan) applications, wider racks are beneficial; spacious
sides around mounted equipment create a good
chimney effect
by effectively
drawing heat upward. See Figure 5.
In forced-air applications, a narrower cabinet can be selected to save space.