3 Ton "LX" Series Split System Air Conditioner, Volts:460, Hertz:60, Phase:3, Refrigerant:R-410A, Connection Size:3/8" X 3/4", Connection Type: Sweat, SEER:13, Design Pressure Hi/Lo PSIG: 448/236 Type:Air Source, Dimensions:36-1/4"H X 29-1/4"W X 29-1/4"D, Weight:199 Lbs, Origin:USA, Refer To Policies/Terms & Conditions For 2015 Federal Regional Standards For 13 SEER Heating And Cooling Products