How do I rewire our water heater from a GC10A-3E to a GC10A-4E?
The GC10A-3E has 3 wires they are Green, Blue and Brown.
The GC10A-4E has 4 wires they are Green, Blue, White and Orange.
What GC10A-3E wires corresponds with what GC10A-4E wires and what
Do I do with the 4th wire on the GC10A-4E?
I have the 3E & the 4E wiring diagrams but have no clue on what goes where.
Ron Crow