Specifications are from the OEM Brochure and equipped with items are described to the best of our knowledge. ALL items should be confirmed by the buyer. Equipped With Ambient Tracking Controller (ATC) General Specifications Rated Cooling Capacity* BTU/Hour: 12,000 Watts: 3520 KCal/Hour: 3000 Comp HP: 1 1/2 Minimum Flow ** GPM: 9 LPM: 34 Standard Voltage 208-230/60/3 460/60/3 200-240/50/3, 208-230/60/3 *Capacities based on cooling water to 80F (28C) in a 90F(32C) ambient ** For Reference only. Flow rates will be affected by fluid and pressure. Dimensions: 28.5" x 35.5" x 29" 350 lbs