H-q blower assembly diagram
Part #72400
Replaced by #601210
H-q blower assembly diagram
Part #72978
Replaced by #600587
Furnace humidifier assembly diagram
Part #35-5437-01
The manufacturer no longer makes this part, and there's no substitute part
Electrical diagram
Part #80086
Replaced by #90-341
Burner & manifold assembly diagram
Part #503209
The manufacturer no longer makes this part, and there's no substitute part
Burner & manifold assembly diagram
Part #90779
Replaced by #H06E-36
Electrical diagram
Part #20357
The manufacturer no longer makes this part, and there's no substitute part
Burner & manifold assembly diagram
Part #69455
Replaced by #100108370
Burner & manifold assembly diagram
Part #86858
Replaced by #36C03-333
Burner & manifold assembly diagram
Part #29441
Replaced by #100108370