The company’s new DTS 3021, 3031, and 3031SS cooling units offer a smaller footprint and compact design and are suited for smaller cabinets or cooling "hot spots" in larger control cabinets. They are available in Type 12, 3R/4, and 4/4X stainless steel and range from 900 to 1,300 Btuh.
Cooling units: Pfannenberg
![Pfannenberg-050612-feature.jpg](http://www.esmagazine.com/ext/resources/ES/Prod_Art/05.12/Pfannenberg-050612-feature.jpg?1336324629)