We take and run a large 60-pint dehumidifier that draws around 600 wats when in high humidity or cold locations. That is the only way to keep the humidity down to a reasonable level of 60-65%. The unit is heavy but fits well under the dinette table between the table leg and bench seat and I block it in with other gear so it doesn’t roll out.
Normally we keep that dehumidifier in the garage.
During our stay we have it running in the back. We only used it once this year at the end of October when it got below freezing and we had hook ups.
We also have one of the small 80 watt units that uses a Peltier effect device but being small has less effect.
