Work on Atwood Electronic Water Heater Models:
GCH6-4E, GCH6-6E, GCH6-7E, GC6A-7E, G6A-6E, G6A-7E.
G6A-8E, GCH6A-7E, GCH6A-8E, GCG6A-9E, GC6AA-7E,
GC6AA-8E, GC6AA-9E, GCH10A-2E, GCH10A-3E, GC10A-2E,
GC10A-3E, G6A-3E, GH6-3E, GH6-4E, G6A-4E, GCH6A-10E,
GC6AA-10E, GC10A-4E, GCH10A-4E, GC6AA-10E, XT Series