Residential Gas Furnaces 40 V AC 4 ton

Product Type 96 Percent AFUE Gas Furnaces Annual Fuel Utilization Efficiency 96 Percent Cabinet Configuration Upflow Furnace Heating Capacity Input 80 000 BtuH Heating Capacity Output 76 880 BtuH Available Cooling Tons 4 ton California Low NOx Compliant Yes Overall Height 34 1/2 in Overall Width 21 in Overall Depth 28 3/4 in Number of Blower Speeds 9 Side Return Filter Size 16 in x 25 in Transformer Rating 40 V AC Air Flow 1 952 cfm Bottom Return Filter Size 16 in2 x 25 in2