Top assembly diagram
Part #74007573
Replaced by #814323
Top assembly diagram
Part #74010778
The manufacturer no longer makes this part, and there's no substitute part
Gas controls diagram
Part #74007747
Replaced by #W11087445
Top assembly diagram
Part #74007885
Replaced by #WPW10293874
Top assembly diagram
Part #74007733
Replaced by #WP7733P410-60
Top assembly diagram
Part #74007414
Replaced by #WPW10154101
Blower assembly (plenum) diagram
Part #74007903
Replaced by #3188867
Top assembly diagram
Part #74010860
Blower assembly (plenum) diagram
Part #Y704762
Gas controls diagram
Part #74010772