mikestock wrote:
The problem is that most dehumidifiers will not work at all, in temperature environments below 45 degrees.
That might be a problem in a concrete basement under a home......but is should NOT be a problem in an RV which probably has a fair amount of air infiltration to start with.
Also if the outside air is 45 and the sun is shinning, the relative humidity inside the RV where the temp might be 70......should be WAY below the threshold of anything to worry about.
Winter air is DRY. In many places, VERY DRY.
I honestly can't see humidity being a problem inside a stored RV, unless maybe there is a water leak and the inside gets wet every time it rains.......which won't be solved by ANY humidification techniques.