Type | 
                                                                        N/A Gas Furnaces | 
                                                                                Input | 
                                                                        N/A 70000 Btu/h20.5 kW | 
                                                                                Low Fire Input | 
                                                                        N/A 49000 Btu/h14.36 kW | 
                                                                                Heating Capacity | 
                                                                        N/A 68000 Btu/h19.93 kW | 
                                                                                High Altitude Output 10% Derate | 
                                                                        N/A 60480 17.72 kW | 
                                                                                Blower | 
                                                                        N/A 11 x 8 in279 x 203 mm | 
                                                                                Motor H.P. | 
                                                                        N/A 1/2 hp373 W | 
                                                                                Motor Type | 
                                                                        N/A Constant Torque | 
                                                                                Minimum Circuit Ampacity | 
                                                                        N/A 8 | 
                                                                                Minimum Overload Protection Device | 
                                                                        N/A 15 | 
                                                                                Maximum Overload Protection Device | 
                                                                        N/A 15 | 
                                                                                Motor Full Load Amps | 
                                                                        N/A 6.4 | 
                                                                                Heating Speed - High Fire | 
                                                                        N/A Medium | 
                                                                                Heating Speed - Low Fire | 
                                                                        N/A Low | 
                                                                                Cooling Speed | 
                                                                        N/A Medium-High | 
                                                                                Heating CFM | 
                                                                        N/A 1198 fl qt/stroke565 L/s | 
                                                                                Cooling CFM | 
                                                                        N/A 1141 fl qt/stroke538 L/s | 
                                                                                Temperature Rise-High Fire Range | 
                                                                        N/A 40 to 70 ºF22 to 39 ºC | 
                                                                                Temperature Rise-Low Fire Range | 
                                                                        N/A 30 to 60 ºF17 to 33 ºC | 
                                                                                AFUE | 
                                                                        N/A 96 % | 
                                                                                Approx. Shipping Weight | 
                                                                        N/A 60 kg132 lb | 
                                                                                Depth | 
                                                                        N/A 28 1/16 in713 mm | 
                                                                                Width | 
                                                                        N/A 17 1/2 in445 mm | 
                                                                                Height | 
                                                                        N/A 34 in864 mm | 
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                                                                            N/A
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