Elect heat group diagram
Part #P291-3553
Replaced by #PAKTRCFD355
Control box assy diagram
Part #HN67KJ077
The manufacturer no longer makes this part, and there's no substitute part
Front view/grille option/rear view diagram
Part #HC35GE235
Accessory economizer diagram
Part #M7415A1006
Evap top view diagram
Part #48GS400123
Front view/grille option/rear view diagram
Part #48GS400256
Evap top view diagram
Part #48GS400058
Front view/louver option/rear view diagram
Part #48GS400482
Accessory economizer diagram
Part #9460-6300
Elect heat group diagram
Part #48GS500191