Winnebago 2009 Adventurer Operator's Manual page 155

You can help reduce excessive moisture
inside the motor home by taking the following
steps:
Ventilate with outside air
Partially open one or more windows and a
roof vent to circulate outside air through the
coach. In cold weather, this ventilation may
increase use of the furnace, but it will greatly
reduce the condensation inside the coach.
Minimize moisture released inside the
coach
Run the range hood fan while cooking and
open a bath vent while bathing or showering to
carry water vapor out of the coach. Avoid making
steam from boiling water excessively or letting
hot water run. Avoid bringing extra moisture into
the coach by way of soaked clothing or snow on
shoes. Do not hang-dry wet overcoats or clothing
inside the coach.
SECTION 12 –
MISCELLANEOUS
12-11