Used Trane IntelliPak Air-Cooled Chiller, 50 Tons, Model #CGAEC504ABA1WHR. R-22 Coolant. Design pressure 450 psi. 40 to 50 Degrees F without ice machine. (4) Compressor motors, (6) condenser fan motors, 1hp each. (2) 3" Openings. 460/60/3. Mounted on a frame. Serial# J96E81668. Built 1996.