Control box assy diagram
Part #HN51JD024
The manufacturer no longer makes this part, and there's no substitute part
Condenser diagram
Part #P291-3553
Replaced by #PAKTRCFD355
Burner assy diagram
Part #48GS400192
Burner assy diagram
Part #48GS400168
Blower assy diagram
Part #48GS500109
Accessory economizer diagram
Part #9962-0083
Front view/grille option/rear view diagram
Part #48GS400256
Control box assy diagram
Part #HT01BD209
Burner assy diagram
Part #LH32RF086
Evap top view diagram
Part #48GS400124