Blower assembly diagram
Part #600585
Replaced by #600586
Oil burner / 740610 diagram
Part #STD523107
The manufacturer no longer makes this part, and there's no substitute part
Firing head assembly / 740610 diagram
Part #64605
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Part #42-9295
The manufacturer no longer makes this part, and there's no substitute part
Oil burner / 740610 diagram
Part #91800
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Part #42-9235
The manufacturer no longer makes this part, and there's no substitute part
Blower assembly diagram
Part #601210
Firing head assembly / 740610 diagram
Part #68086
Firing head assembly / 740610 diagram
Part #91817
Furnace body diagram
Part #273624
The manufacturer no longer makes this part, and there's no substitute part