1.5 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"X3/4", Connection Type: Sweat, Factory Charge: 98 oz, Type: Air, Dimensions: 43''H x 28-1/4''W x 28-1/4''D, Weight: 185 lbs