Blower assembly diagram
Part #B13680-47
Replaced by #D6723306S
Heat exchanger assembly diagram
Part #B13700-12
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
Misc. electrical and hardware diagram
Part #B13701-33
The manufacturer no longer makes this part, and there's no substitute part
Gas train diagram
Part #12826-06S
The manufacturer no longer makes this part, and there's no substitute part
Blower assembly diagram
Part #B9456-52
Replaced by #12908
Heat exchanger assembly diagram
Part #B13700-11
Replaced by #1370911S
Heat exchanger assembly diagram
Part #B13700-06
Replaced by #1370906S
Blower assembly diagram
Part #18393-00
Replaced by #0271A00016S