Boiler block/piping assy diagram
Part #146-22-011
Replaced by #10-408-05
Jacket/base assy diagram
Part #146-26-045
Replaced by #103251
Flue adapter/exhauster assy diagram
Part #146-31-077
Replaced by #2272065
Boiler block/piping assy diagram
Part #146-22-000
Replaced by #31-606-04
Jacket/base assy diagram
Part #146-62-801
Replaced by #550001339
Mixer/air pressure switch assy diagram
Part #146-31-007
Replaced by #550001811
Mixer/air pressure switch assy diagram
Part #146-31-024
The manufacturer no longer makes this part, and there's no substitute part
Jacket/base assy diagram
Part #146-31-174
The manufacturer no longer makes this part, and there's no substitute part
Part #146-31-044
The manufacturer no longer makes this part, and there's no substitute part
Mixer/air pressure switch assy diagram
Part #425-31-100
The manufacturer no longer makes this part, and there's no substitute part