8.5 Ton Rooftop Elec/Elec Package Unit, Volts: 575, Hertz: 60, Phase: 3, Heat: None, SEER: 13, Refrigerant: R410A, Airflow: Unit In Downflow (Vertical) Configuration, Can Be Field Converted To Horizontal Airflow With Optional Horizontal Discharge Kit. CFM: 3400, Dims: 47"H X 101"W X 60"D, Weight: 1132 Lbs, Origin: USA Refer To Policies/Terms & Conditions For 2015 Federal Regional Standards For 13 SEER Heating And Cooling Products