Kramer Industries CTT Thermobank Condensing System- 40 Ton. Model: CTT24200M34X. SN: A0026019.011. (20 tons at 30F) Outdoor use. Refrigerant: R-134. Design pressure lo/hi: 180/450 psig. Mid-temperature. Minimum supply: 118 amps, Maximum supply: 150 amps. (4) 30 in. dia. Condenser Fans, 1.5 hp (each), 460 V, 3.2 amps, 60 Hz, single phase. (2) Copeland Discus Compressors, Models: 4DJ3-200E-TSK-200 and 4DJ3-200E-TSK-800, S/N's: 99104175 and 00174678, 460 V, 33 RLA, 173 LRA, 60 Hz, 3 phase. The Thermobank delivers more refrigeration with less energy consumption, less equipment, less installation and lower operating cost. Thermobank is available for all commercial and industrial applications. Less equipment is needed with Thermobank because it does more refrigeration in 24 hours than any other package system and also has the fastest defrost period (typically 5 to 10 minutes). Inlets: (1) 2-1/2 in. dia. copper port, (1) 1 in. dia. copper port. Outlets: (1) 2-1/2 in. dia. copper port, (1) 1 in. dia. copper port. Overall dimensions: 12 ft. 7 in. L x 93 in. W x 50-1/2 in. H. (ACN230). (BA).