To clarify, the voltage gets sent to monovalve when temp dial is set to max cold, but any other setting and no voltage is ever sent to monovalve.
Could it be:
- cabin temp sensor - $30
- vent temp sensor - $30
- "amp" control unit (silver box) - $125
- pushbutton unit - $175
Don't know which one(s) would cause this problem.
Jim
--- In diesel_mercedes@yahoogroups.com, "n61cm" <jim@...> wrote:
>
> New monovalve. System sends full voltage to it only when temp dial is set to max cold. Anything else and it's full hot all the time, even if I set the dial to as cold as it will go without crossing the detent to max cold.
>
> --- In diesel_mercedes@yahoogroups.com, BStromsoe <bstromsoe@> wrote:
> >
> > Always check the monovalve first. If it is bad, you get heat ALL the time. Then you can move on to other things.
> >
> > Â
> > brian from la verne, ca
> >
> >
>
No comments:
Post a Comment