Here are the diagrams and repair parts for Official Kenmore 867740620 oil-fired basement furnace, as well as links to manuals and error code tables, if available.
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Firing head assembly / 740610 diagram
Part #68086
Part #STD551125
The manufacturer no longer makes this part, and there's no substitute part
Firing head assembly / 740610 diagram
Part #93180
The manufacturer no longer makes this part, and there's no substitute part
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