2 ton split-system communicating inverter heat pump, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department of Energy Guide SEER: 18.5, EER: 13, Stage: three, Refrigerant: R-410A, Connection Size: 3/8" x 3/4", Connection Type: sweat, Factory Charge: 130 oz, Type: air, Dimensions: 35"H x 33-3/4"W x 33-3/4"D, Weight: 223 lbs, **Compatible With Econet Enabled Units**