Hi Drew,
One of the waste product from burning propane is water in the form of vapor. When the vapor touches any surface that is below the dew point temperature it will condense out. So even preheating a pan will put lots of water into an RV.
DrewE wrote:
pnichols wrote:
Also, for extended-stay hookup camping during cold weather where you don't want a lot of windows/vents open, electric plate and induction plate cooking probably helps keep interior moisture levels down - as opposed to gas cooktop cooking.
I suspect the difference is pretty much immaterial when compared with the moisture released by the cooking itself. You're going to get a good bit of water vapor in the air when you make pasta, whether your pot of boiling water is heated by gas or electricity (or wood or kerosene or solar reflectors or....)