American Standard, Split System Air Conditioner, Silver Series 14 SEER2, Galvanized Steel, 14 SEER2, 460 V/3 Ph/60 Hz, 4 Ton Nominal Capacity, 48000 Btu/hr Cooling Capacity, Hermetic Compressor Motor, 1/5 hp Motor Rating, 15 A Fuse,7/8 in (Gas);3/8 in (Liquid) Suction Line Size, 1 Speed, R-410A Refrigerant, +115 °F Temperature, Bracket Mount, Audible and Visual Remote Alarm, 71 dBA Sound Level, 3970 cfm Flow Rate, 34.4 in H x 35.1 in W x 38.7 in D