Heat exchange & panel diagram
Part #326600-751
Inducer & gas ctrl diagram
Part #LH33ZG001
Inducer & gas ctrl diagram
Part #HC21ZE126
Part #326628-762
Part #327740-730
Replaced by #326628-762
Inducer & gas ctrl diagram
Part #LH680014
Replaced by #LH680-014
Heat exchange & panel diagram
Part #HH18HA502
Inducer & gas ctrl diagram
Part #326633-401
Main assy diagram
Part #HK06WC058
The manufacturer no longer makes this part, and there's no substitute part
Door & vent diagram
Part #HH18HA493