Blower assembly diagram
Part #B13400-09
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger assembly diagram
Part #B13700-08
The manufacturer no longer makes this part, and there's no substitute part
Blower assembly diagram
Part #B9456-53
Replaced by #12910
Heat exchanger assembly diagram
Part #B13700-12
The manufacturer no longer makes this part, and there's no substitute part
Misc. electrical and hardware diagram
Part #B13701-33
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger assembly diagram
Part #B13700-06
Replaced by #1370906S
Blower assembly diagram
Part #B13680-47
Replaced by #D6723306S
Gas train diagram
Part #B13707-24
Replaced by #BG1600M51EF-1AA
Heat exchanger assembly diagram
Part #B13700-11
Replaced by #1370911S
Blower assembly diagram
Part #B13680-00
Replaced by #D6723311S