The Model TRAC 50-D-SB is a self-contained, air cooled air conditioner
The Model  TRAC 50-D-SB is a self-contained, air cooled air conditioner provided with Detroit Diesel 3-53 Series prime mover, mounted on a four wheel, steerable trailer for mobility. The unit is completely independent of all fixed utilities and is suitable for use in severe environmental conditions.
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This drawing and information contained herein are the exclusive property of Scientific System LLC and shall be returned upon demand and shall not be reproduced in whole or in part, disclosed to anyone else or used, without written consent of Scientific Systems LLC.