Hussman 52 HP with (2) 15 HP model 3DS Copeland discus compressors, ser#99/#11 with (1) 12 HP model 3DF Copeland discus compressor, ser#99 with (1) 10 HP model 3DB Copeland discus compressor, ser#01. 3 ph., 460 v., r-22 or equal. Rack headers have (4) piping circuits, rack includes a CPC controller. Rating: 358,800 BTUH at +10 degree SST. Bohn Model BRH066 remote air condenser, 4 fans (2x2), 3/460 v., vertical air flow, 2 circuits THR rating: 33,000 BTUH per degree TD. Note: condenser sized to rack for +10 degree SST, +110 degree condensing temp,+95 degree ambient, and operation on r-22 or equal. Installer to provided receiver - capacity should be about 500 lbs.