2 Ton A-Series Gas/Electric Low Nox Package Unit, Volts:208/230, Hertz:60, Phase:1, Refrigerant:R-410A, EER:11, Department Of Energy Guide SEER (Range):14, BTU Input:54,000, Return Dims: Side 13.44W X 17.07H/Bottom 16.77W X 11.49D, Supply Dims:Side 13.44W X 14.32H/ Bottom 14.02W X 11.49D, Overall Dims:47.75W X 47.75D X 40.1H, Operating Weight:388Lbs, Made In USA, In Mfg Box