1993 York Air-Cooled Liquid Chiller- 104 Ton. Model: YCAJ44MR6-46PB. S/N: MKBM000933. Outdoor use only. Refrigerant: R-22. Refrigerant charge per system: 78 lbs. Test pressure: 450 psig. System requirements: 460 V, 60 Hz, 3 phase. (2) York International Corporation reciprocating compressors. Electrical requirements: 3 hp, 100 RLA, 318 LRA, 135 amp minimum circuitry ampacity, 175 amp max. dual element fuse size. Unit is equipped with (4) 37 in. dia. cooling fans, each having (4) 35 in. blades per fan. Inlets: (1) 6 in. inlet port. Outlet: (1) 6 in. outlet port. Overall Dimensions: 9 ft. 7 in. L x 7ft. 7 in. W x 7 ft. 6 in. H. (ACN410).