1990 Trane Condensing Unit- 60 Ton. Model: RAUCC604BB031. S/N: J90E80888. Test pressure (hi/lo): 450/300 psig. Power supply: 460 V, 60 Hz, 3 phase. Minimum ckt ampacity: 123 amps. Max. fuse size: 125 amps. (4) 3-D Scroll Compressors, power supply: 460 V, 26.3 RLA each, 142 LRA each, 60 Hz, 3 phase. (6) 26” diameter direct drive, propeller type fans. (6) Fan motors, 1 hp each, 1.8 FLA each, 460 V, 1.8 60 Hz, 3 phase. (2) condenser coils 3 rows of 12 fins per inch. Inlets: (2) 2 in. dia. refrigerant discharge copper ports. Outlets: (2) 3/4 in. dia. refrigerant discharge copper ports. In addition to allowing the orbiting scrolls to touch in all three dimensions and form completely enclosed compression chambers, the Trane 3-D Scroll compressors offer very smooth and low torque compression cycles thus reducing wear and eliminating the need for pistons, connecting rods, wrist pins and valves. Spring isolators are standard on this model. Inlets: (2) 2 in. dia. refrigerant suction ports. Outlets: (2) 3/4 in. dia. refrigerant discharge ports. Overall dimensions: 9ft. 10 in. L x 7ft. 5 in. W x 6ft. 7in. H.(H15)(ACN200).