Quote:
Originally Posted by jtyphoid
If your coach has a multiplex system like a Firefly, then there is a good chance that it'll manage total power draw by a process called load shedding.
Our Firefly supposedly has it, although I haven't explicitly tested it. It can tell when we're plugged into something other than 50A, and I can then set it for 15A, 20A, or 30A as appropriate.
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Most load shedding systems monitor the coach's inputs to the power center for split phase on the L1 and L2 legs. If there is only phase; then it assumes it is on a 30 amp circuit, but there are manual options for a 15 and 20 amp circuits. It is built into the power center and can be controlled remotely in most systems.