4 Ton Inverter Split-System Communicating Heat Pump 208-230/60/1 R410A 18 SEER2

4 Ton Inverter Stage Split-System Communicating Heat Pump, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department of Energy Guide SEER2: 18, EER2: 12, Stage: Inverter, Refrigerant: R410A, Connection Size: 3/8"X7/8", Connection Type: Sweat, Factory Charge: 222 oz, Type: Air, Dimensions: 51-8/47''H x 36-3/23''W x 36-3/23''D, Weight: 298 lbs **Compatible With Econet Enabled Units**