Part #M402742
Replaced by #WP338906
Air flow switch assembly diagram
Part #M400753
Electrical contactor box assembly diagram
Part #M400910
Gas heater assembly (automatic ignition) diagram
Part #M402597
Burner assembly diagram
Part #M405430
Part #M401938
Cylinder and trunnion assemblies diagram
Part #M400901
Part #M400664
Fan and motor assembly diagram
Part #M400057
Gas heater assembly (glow-bar ignition) diagram
Part #M403151