Control box/panel assy diagram
Part #HN51JD024
The manufacturer no longer makes this part, and there's no substitute part
Part #LA01EA025
Blower assy diagram
Part #HK52EA120
Replaced by #58MV660005
Outside view diagram
Part #HK42FZ024
Replaced by #HK42FZ035
Burner assy diagram
Part #50DK407029
Blower assy diagram
Part #48GS500240
Outside view diagram
Part #48SS500601
Outside view diagram
Part #KA51PC175
Burner assy diagram
Part #LH32RF113
Tube assy diagram
Part #HK02ZA407