Burner assy diagram
Part #LH33ZS004
Cabinet parts 1 diagram
Part #HK42FZ016
Replaced by #325878-751
Blower assy diagram
Part #P291-0503
Replaced by #12005
Burner assy diagram
Part #LH680013
Replaced by #LH680-014
Blower assy diagram
Part #P251-0079
Heater exchanger assy diagram
Part #HH12ZB200
Cabinet parts 1 diagram
Part #LA22RA100
Heater exchanger assy diagram
Part #319873-314
Replaced by #319873-714
Cabinet parts 2 diagram
Part #HT01BC116
The manufacturer no longer makes this part, and there's no substitute part
Induced draft assy diagram
Part #319886-202