Speaking of heat

[pattypape]

Sounds like this could be the Winter/Summer switch, This surely
would effect the heating for the chassis heaters. But you mention the
front heater so this may not be your issue, which ever the switch,
there are sporlan valves in the coolant loop, possibly one of these
Sporlan solenoid valves are defective.
They control the coolant flow to the rear chassis heaters and another
for the front heat, on our 88 FC .

Bill 88 FC Michigan

--- In WanderlodgeForum@yahoogroups.com, "williamcharrison"
wrote:
>
> During the warm weather months I have to shut off the coolant line
> going from the engine to the front heaters otherwise we would
> roast in the cockpit. I have the switches in the right position
> but there is a slide switch assenbly below the bu monitor that
> has been replaced and is just dangling inside the small door. Can
> this be the problem, and if so does someone have a wiring diagram
> for the heater shut offs?
>
> Chuck Harrison
> Akron, Ohio
> 90 SP36
>