Control box assy diagram
Part #HN51JD024
The manufacturer no longer makes this part, and there's no substitute part
Front view/rear view diagram
Part #48GS400253
Burner assy diagram
Part #48GS400192
Evap top view diagram
Part #DD19PA062
Control box assy diagram
Part #LH33WP003
Inside view diagram
Part #48GS500191
Front view/rear view diagram
Part #48GS400256
Accessory economizer diagram
Part #9901-0183
Burner assy diagram
Part #48GS500186
Burner assy diagram
Part #48GS400168