#NI
All parts diagram
Part #612919
The manufacturer no longer makes this part, and there's no substitute part
Blower assembly diagram
Part #604006
Replaced by #1012514
Heat exchanger and gas valve diagram
Part #608151
Heat exchanger and gas valve diagram
Part #504096
Heat exchanger and gas valve diagram
Part #603759
#NI
All parts diagram
Part #1001620
Electrical and vent blower diagram
Part #607014
Electrical and vent blower diagram
Part #606943
Heat exchanger and gas valve diagram
Part #608150
Heat exchanger and gas valve diagram
Part #602859