Inducer & gas control diagram
Part #331930-751
Replaced by #LH33ZS004
Heat exchange & panel diagram
Part #326600-751
Inducer & gas control diagram
Part #LH680014
Replaced by #LH680-014
Heat exchange & panel diagram
Part #HH18HA499
Inducer & gas control diagram
Part #326633-401
Main assy diagram
Part #HK06WC058
The manufacturer no longer makes this part, and there's no substitute part
Door,vent & safeguard assy diagram
Part #HH18HA493
Blower diagram
Part #HD52SE120
Replaced by #58MV660006
Blower diagram
Part #HK52EA120
Replaced by #58MV660005
Inducer & gas control diagram
Part #326648-404