Control box diagram
Part #HR54ZA006
Inducer & gas ctrl diagram
Part #326628-762
Inducer & gas ctrl diagram
Part #329749-401
Inducer & gas ctrl diagram
Part #327264-401
Main assy diagram
Part #HK06WC058
The manufacturer no longer makes this part, and there's no substitute part
Casing diagram
Part #327260-401
Blower diagram
Part #327567-701
Inducer & gas ctrl diagram
Part #326627-752
Main assy diagram
Part #HK70EZ003
Inducer & gas ctrl diagram
Part #326643-703