5 Ton Two Stage Split-System Communicating Air Conditioner, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, SEER2: 17 In Communicating Mode, Stage: Two, Refrigerant: R410A, Connection Size: 3/8"X7/8", Connection Type: Sweat, Factory Charge: 209 oz, Type: Air, Dimensions: 41-5/8''H x 35-1/2''W x 35-1/2''D, Weight: 283 lbs **Compatible With Comfortbridge Technology Units** ***Unit includes a Manufacture Warranty, register your unit with the Manufacturer for details*** ****Unit Requires 7 Pin Terminal Block for Non-Communicating Installation, Terminal Block NOT Included, MFG Part number: 0130M00485****