Nom. Tons: 4; BtuH Cooling: 48,000; Volts: 208/230; Phase: Three; Min. Circuit Amps: 18.4; Max. Fuse Size: 35; Liquid Conn.: 3/8″; Suction Fitting: 3/4″; Refrigerant: R410A; Width: 35-1/2″; Height: 35-1/2″; Depth: 35-3/4″; Wt. Lbs.: 231;