Gas-Fired Duct Furnace Furnace Type Power Vented Heating Capacity Input 250 000 BtuH Heating Capacity Output 200 000 BtuH Air Temperature Rise 30 Degrees F Required Air Flow 2 315 cfm Service Access Location Side Overall Height 37 3/4 in Overall Width 31 5/8 in Overall Depth 37 in Gas Connection Size 3/4 in Gas Connection Type Male NPT Air Flow 6 173 cfm Air Flow @ 65(F) Rise 3 000 cfm Air Flow @ 80(F) Rise 2 300 cfm Burner Air Inlet Size 5 in Combustion Type Open Combustion