Boiler controls diagram
Part #8879
Replaced by #1260006SP
Manifold and valves diagram
Part #Q313A
Replaced by #GO1A-332
Boiler controls diagram
Part #387.9268
Replaced by #PA404A1033
Part #9235
The manufacturer no longer makes this part, and there's no substitute part
Boiler controls diagram
Part #8836
Replaced by #1570001
Manifold and valves diagram
Part #VS8138B-1015
Replaced by #36C03U-433
Part #9237
Replaced by #1E30N-910
Boiler controls diagram
Part #21001
Replaced by #21-104-03
Boiler controls diagram
Part #8840
Replaced by #10-408-05
#NI
All parts diagram
Part #24129-31
The manufacturer no longer makes this part, and there's no substitute part