Control box assy diagram
Part #HN51JD024
The manufacturer no longer makes this part, and there's no substitute part
Elect heat group diagram
Part #P291-3553
Replaced by #PAKTRCFD355
Elect heat group diagram
Part #48GS500191
Front view/grille option/rear view diagram
Part #48GS400253
Front view/louver option/rear view diagram
Part #48GS400484
Accessory economizer diagram
Part #9460-6300
Accessory economizer diagram
Part #9901-0183
Elect heat group diagram
Part #KA56DS001
Blower assy diagram
Part #HC41AE210
Blower assy diagram
Part #48GS500109