5 Ton Single Stage Split-System Heat Pump, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department of Energy Guide SEER: 15, Stage: Single, Refrigerant: R410A, Connection Size: 3/8"X1-1/8", Connection Type: Sweat, Factory Charge: 11 lbs 12 oz, Type: Air, Dimensions: 45-1/8''H x 34-1/4''W x 37-1/4''D, Weight: 251 lbs