Dehumidified heating
This mode is used to heat and dehumidify the air.
1. Push the 
button to the off position.
2. Turn the air flow control dial to the
position.
3. Turn the fan control dial to the desired position.
4. Push the 
button. The indicator light
comes on.
5. Turn the temperature control dial to the desired position.
See also:
Trailer brakes
If your trailer is equipped with a braking system,
make sure it conforms to federal and/or local
regulations and that it is properly installed.
Never connect a trailer brake system directly
...
Relative humidity
Corrosion will be accelerated in areas of high
relative humidity, especially those areas where
the temperatures stay above freezing and where
atmospheric pollution exists and road salt is
used. ...
Removing spots
Remove tar and oil spots, industrial dust, insects,
and tree sap as quickly as possible from the
surface of the paint to avoid lasting damage or
staining. Special cleaning products are available
a ...