1 Ton Upflow Electric Magic-Pak with 7 KW Electric Heat, Volts: 208-240, Hertz: 60, Phase: 1, Refrigerant: R-410A, Factory Charge: 49 Oz, EER: 11, CFM: 425, Heating BTU Input: 24,600, Heating BTU Output: 18,400, Cooling BTU: 11,800, Return Dims: 6"H x 22"W, Supply Dims: 8"H x 16"W, Overall Dims: 43-3/16"H x 29-7/16"W x 27-7/8"D