tony lee wrote:
and maybe another electric heater so we can get our moneys worth out of a 50 amp hookup.
This statement doesn't match your later claim of being a "dedicated boondocker"......and is causing some confusion in the answers.
When I don't have shore power, my heat comes from the builtin "furnace"; propane and a little 12 V for the fan.
I would hope that ALL modern bed warming appliances use a low voltage to do the actual heating.
I would also suspect that all "economy" models use pretty basic electronics and don't really care if the input voltage is pure or not.
