1993 Phoenix 75 Ton Condensing Unit. Model: PS622 PMRA3S22, S/N: PS3370E083093, Min. circuit ampacity: 139. Indoor use. Copeland compressors: (2) Model: 2 DFO300, S/N's: CT93F04307S & CT93F04306S, Capacity: 3 tons ea, RLA ea: 8.1, LRA ea: 52, 460 V, 60 Hz, 3 phase, (1) Model: 3DS1000, S/N: 97075412, Capacity: 10 tons, RLA: 18.6, LRA: 106, 460 V, 60 Hz, 3 phase, (1) Model: 4DP1500, S/N: CT93F04979S, Capacity: 15 tons, RLA: 26.3, LRA: 120, 460 V, 60 Hz, 3 phase, (2) Model: 4DT2200, S/N's: CT93F018865 & CT93F04557S, Capacity: 22 tons ea, RLA ea: 33, LRA ea: 187, 460 V, 60 Hz, 3 phase. Penn Microset screw temp. Control on each compressor. Enviro-Tech Fans, Model: CUB-4 on each compressor. Discharge oil separator: Certified by Conyers Tank & Welding, S/N: 1672, Yr: 1993, MAWP: 400 psi @ 150 °F, MDMT: -20 °F @ 400 psi. Dimensions: 7 in. dia x 12 in. H. Alco evaporator pressure regulators: (7 ) Model: EPRBS16T11, (4) Model: EPRBS20T13, (2) Model: EPRBS12T9. (2) Insulated suction accumulators measuring 10 in. dia x 18 in. H. The rack if rated at -35 °F for a -10 °F freezer could perform at -50 °F for a -35 °F for a blast application. Overall dimensions: 18 ft. L x 3 ft. W x 7 ft. H.