- Gas Furnace
 - 80% Isolated Combustion System AFUE
 - 4 ton Airflow
 - 64000 BTU O/P
 - 80000 BTU Heating I/P
 - 80000 BTU I/P Stage 1
 - CTM Blower
 - 120VAC
 - 60HZ
 - 1 PH
 - 12.1
 - 15 A Max Fuse
 - 4 in Flue
 - Aluminized Steel Heat Exchanger
 - 35-1/2 in Crated HT
 - 19-1/2 in Crated WD
 - 30.87 in Crated DP
 - 34 in Uncrated HT
 - 17-1/2 in Uncrated WD
 - 28-3/4 in Uncrated DP
 - 25 in Filter HT
 - 16 in Filter WD
 - 1 in Filter DP
 - 1 High Velocity Filter
 - 4 IN Round Vent
 - 1/2 in Pipe
 - Redundant Gas Valve
 - 4 Burner
 - 1 Stages
 
                                 
                                
                                    
Gas Furnace,80% Isolated Combustion System AFUE,4 ton Airflow,64000 BTU O/P,80000 BTU Heating I/P,80000 BTU I/P Stage 1,CTM Blower,120VAC,60HZ,1 PH