3.5 Ton Convertible Packaged Air Conditioning Unit, Volts: 208-230, Hertz: 60, Phase: 1, Refrigerant: R410A, Factory Charge: 4.24 Lbs, EER2: 10.6, Department Of Energy Guide SEER2 (Range): 13.4, CFM: 1300, Overall Dims: 36-5/32"H X 60-13/16"W X 34-29/32"D, Weight: 400 Lbs ***Compatible Heat Kit: BAYHTR1V05-10LUGAA, BAYHTR1V15BRKAA (Not Included)*** ***Unit Includes A Manufacture Warranty, Register Your Unit With The Manufacturer For Details***