Electric Heater Question

Gdetrailer wrote:
....This creates a issue of not many circuits to do things with.. So what tends to happen is most circuits will do multi-tasking.. You will often find several circuits powering all the outlets, one for A/C. The converter often "shares" with another circuit..

We have an example of circuit sharing in our trailer. The microwave and the electric side of the WH share the same circuit. A switch under the sink forces you to choose one or the other. Both cannot be used at the same time.