Plugged in but ac won't work without generater running

In a unit of that type with a 30 amp service
It might be behind the circuit breaker box
But it could be hidden anywhere
I hope somebody who had One can tell you where is at
dougrainer
Or Chris Bryant
Might know, hope they see this
But if you have the books and papers, try calling coachman the builder
And ask them where it is located