Misc. components/drain kit assembly diagram
Part #B1809913S
Heat exchanger assembly diagram
Part #B1370198
Blower assembly diagram
Part #B1376857
Burner box assembly diagram
Part #B1282628
Blower assembly diagram
Part #B13701-55
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger assembly diagram
Part #4021309S
Misc. components/drain kit assembly diagram
Part #B945672
Replaced by #CAP125000370RPP
Heat exchanger assembly diagram
Part #4810007S
Heat exchanger assembly diagram
Part #4028002
Burner box assembly diagram
Part #B1370145