Used Approx 440 Ton Carrier Evergreen Hermetic Centrifugal Chiller, Model 19XR3. S/N: 0798J56166, Built 1998. R134 Refrigerant, 880 lbs, Design pressure: 185 PSI. Compressor model 02XR345CMH64, S/N: 56166, Cooler S/N: 561664. 460V-3ph-60hz. Total run time - 3 hours. Unit in very good condition. Dims: 18' x 6' x 8', Approx 15,600 lbs.