Accessory return air cabinet diagram
Part #91580
Replaced by #279570
Accessory return air cabinet diagram
Part #91581
Replaced by #279570
Blower assm diagram
Part #84745
The manufacturer no longer makes this part, and there's no substitute part
Blower assm diagram
Part #96839
Gas burners and manifold diagram
Part #96960
Replaced by #36C53-418
Furnace body diagram
Part #85790
The manufacturer no longer makes this part, and there's no substitute part
Gas burners and manifold diagram
Part #86852
Replaced by #90-4031F
Gas burners and manifold diagram
Part #87055
The manufacturer no longer makes this part, and there's no substitute part
Gas burners and manifold diagram
Part #96506
Replaced by #9000278
Gas burners and manifold diagram
Part #96958
Replaced by #1830-001