7.5 Ton Two Stage Split-System Heat Pump, Circuit Voltage: 460, Hertz: 60, Phase: 3, EER: 11, Stage: Two, Refrigerant: R410A, Connection Size: 5/8"X1-1/8", Connection Type: Sweat, Factory Charge: 23 lbs 4 oz, Type: Air, Dimensions: 48-3/4''H x 60-1/8''W x 43-5/8''D, Weight: 425 lbs