The updated 34X1C / DTS 36X1C Series Cooling Units offer superior capacity, a more efficient design, and a robust build compared to previous models to ensure a longer service life. The DTS 34X1C units provide 1.5 tons of cooling capacity and the DTS 36X1C units provide up to 2 tons at normal operation. Both series are designed with the same dimension and mounting cutout, so they can be easily interchanged depending on cooling demand. They are also backwards compatible with Pfannenberg’s older designs (DTS 34X1 and DTS 36X1), making them a versatile option for enclosures cooling. The electrical system of these cooling units has been updated to include a smaller and simpler power connecter to reduce the protrusion of the connecter into the cabinet and free up valuable real estate.