2 Ton Inverter Split-System Communicating Heat Pump, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER: 20, Stage: Two, Refrigerant: R410A, Connection Size: 3/8"X3/4", Connection Type: Sweat, Factory Charge: 165 Oz, Type: Air, Dimensions: 38-1/4"H X 35-1/2"W X 35-1/2"D, Weight: 217 Lbs **Compatible With Comfortbridge Technology Units**