Control box diagram
Part #1054735
Replaced by #90-244
Heat exchange diagram
Part #1070955
The manufacturer no longer makes this part, and there's no substitute part
Control box diagram
Part #1000742
Control box diagram
Part #1058148
The manufacturer no longer makes this part, and there's no substitute part
Blower assembly diagram
Part #1070710
Functional replacement parts diagram
Part #1071713
Blower assembly diagram
Part #1071246
Functional replacement parts diagram
Part #1071420
Heat exchange diagram
Part #1071058
Blower assembly diagram
Part #1070670