Burner assy diagram
Part #50DK407030
Tube assy diagram
Part #KH43LG072
Exchange assy diagram
Part #HH18HA211
Outside view diagram
Part #HK42FZ024
Replaced by #HK42FZ035
Blower assy diagram
Part #HD46RE120
The manufacturer no longer makes this part, and there's no substitute part
Front view/rear view diagram
Part #50DT400107
Burner assy diagram
Part #EF33CW201
Blower assy diagram
Part #48GS500242
Part #HC35GE238
Part #50SZ500126