3 Ton Inverter Split-System Communicating Air Conditioner, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department of Energy Guide SEER: 20, EER: 12.5, Stage: Inverter, Refrigerant: R410A, Connection Size: 3/8"X7/8", Connection Type: Sweat, Type: Air, Dimensions: 37-1/4''H x 31-3/4''W x 31-3/4''D, Weight: 218 lbs **Compatible With IQ Drive Communicating Units** ***Unit includes a Manufacture Warranty, register your unit with the Manufacturer for details***