Gas-fired furnace diagram
Part #612919
The manufacturer no longer makes this part, and there's no substitute part
Gas-fired furnace diagram
Part #91593
Replaced by #12908
Gas-fired furnace diagram
Part #613709
Accessory power vent damper kit diagram
Part #604636
Replaced by #604967
Gas-fired furnace diagram
Part #609227
Gas-fired upflow furnace diagram
Part #612254
Gas-fired furnace diagram
Part #611872
Gas-fired furnace diagram
Part #1004303
Gas-fired furnace diagram
Part #1001184
Gas-fired furnace diagram
Part #612443