Control box/control panel assy diagram
Part #HN51KB024
The manufacturer no longer makes this part, and there's no substitute part
Blower assy diagram
Part #HD44RE120
Replaced by #58MV660002
Inside view diagram
Part #HK42FZ024
Replaced by #HK42FZ035
Gas section diagram
Part #48SS500608
Replaced by #48VL500219
Front view/rear view diagram
Part #48GS500191
Control box/control panel assy diagram
Part #48DU400001
Inside view diagram
Part #KA56DS001
Blower assy diagram
Part #48GS500109
Control box/control panel assy diagram
Part #HK70EZ041
Evap coil diagram
Part #KH43LG073