1997 Trane air cooled liquid chiller. Model: CGAFC20EAAA1T. Rated capacity: 20 tons. Refrigerant: R-22. Refrigerant side factory test pressure hi/lo: 450/300 psig. System requirements: 200 V, 60 Hz, 3 phase. (2) Trane 3 D scroll compressors. Compressor A, Model: CSHA093A0A00, charge: 40 lbs, electrical requirements: 200 V, 39.4 RLA, 269 LRA, 60 Hz, 3 phase. Compressor B, Model: CSHA093A0A00, charge: 40 lbs, electrical requirements: 200 V, 39.4 RLA, 269 LRA, 60 Hz, 3 phase. (2) Condenser fan motors, 1.0 hp, 200 V, 4.1 FLA, 60 Hz, 3 phase. Control circuit requirements: 115 V, 250 VA max, 60 Hz, single phase. Evaporator heat tape, 120 V, 210 VA maxes, 60 Hz, single phase. Inlets/outlets: (2) 2 in. dia. ports. Overall dimensions: 7 ft. 5 in. L x 6 ft. 4 in. W x 5 ft. 8 in. H.(H15).