What are these switches?

[Ralph L. Fullenwider]

Ryan:

Another criteria for the chassis heat, besides the valves in the engine
compartment being on and Coach with the winter summer switch to winter and
the black switches being turned to the on position, is there is a
thermostat for chassis heat that must be on and calling for heat. The
chassis heat fans in some of the Coaches were also on a separate thermostat
not operator controlled and will not turn on until the water temp gets to a
certain degree F. You should also have a switch next to the summer/winter
switch that says AUX Pump and that pump helps to circulate the coolant
faster to the chassis heater cores.

Safe travels,

Ralph and Charolette Fullenwider
'84 FC35 Duncan, Oklahoma
Ralph's RV Solutions


At 08:20 AM 5/1/2007 -0700, you wrote:
>Thanks everyone. I'll play with the controls more when the engine is
>running, if they draw heat from there it would make sense that they
>wouldn't do anything with it off.
>
>-Ryan
>'86 PT-40 8v92
>
>On 5/1/07, jim riordan wrote:
> >
> > Ryan,
> >
> > Remember to put the year and model of your coach on your posts. The
> switches I have been told are for the heating system, apparently when the
> coach is running and you have switched over to winter operation you would
> turn these on and recieve heat from the engine being curculated through
> the entire coach. Since I have a Florida coach I have not needed to use
> them but that is what I have been told
> >
> > Jim Riordan
> > 88 WBWL XXV
> >
>
>