250,000 BTU Downflow/Horizontal Rooftop Furnace, Efficiency: 80, Volts: 460, Hertz: 60, Phase: 3, CFM Range: 1,852-9,259, Stage 1, Speed: Unknown, Motor Type: Unknown, BTU Input: 250,000, BTU Output: 202,500, Dimensions: H:44" W:44" L:81-1/2", Plenum Opening Dimensions: 23-1/2" X 27", Weight: 765 Lbs, Bulk Packaging, Made In USA