Optional parts (not included) diagram
Part #279368
Replaced by #WP279368
Unit diagram
Part #1157015
Replaced by #WPY015825
Optional parts (not included) diagram
Part #876764
Replaced by #876764
Optional parts (not included) diagram
Part #978027
Replaced by #978027
Airflow and control diagram
Part #1164511
Optional parts (not included) diagram
Part #484184
Airflow and control diagram
Part #1159130
Replaced by #WPW10339879
Installation diagram
Part #120393
The manufacturer no longer makes this part, and there's no substitute part
Part #856094
Replaced by #857078
Optional parts (not included) diagram
Part #978025
Replaced by #WP978025