Vent system diagram
Part #609537
Vent system diagram
Part #607014
Furnace body diagram
Part #607900
Vent system diagram
Part #1000639
Heat exchanger diagram
Part #608150
Blower assembly diagram
Part #96839
Blower assembly diagram
Part #600586
Heat exchanger diagram
Part #610414
Vent system diagram
Part #610682
Replaced by #1006168
Gas burners and manifold diagram
Part #612921
The manufacturer no longer makes this part, and there's no substitute part