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Posted by Darse on November 24, 2006, 6:41 pm
thx, sw set to auto, relays are all on main board. D.
daytona=B0 wrote:
> There are dip switches that can be set for AUTO or CONTINUOUS. Maybe
> ...maybe not the problem. 1984 CIRCA???....may be stuck Porter-Brumfield
> relay
>
>
> > my zoneline 3100 fan continues to run in the off position. I have
> > changed the main board and main switch. I hear a relay "pick" as soon
> > as the unit is plugged in. Currently I leave it on low heat and turn
> > the thermostat to cold so the unit stays off. In this configuration,
> > the freeze sentinal still operates if the room gets too cold. Anyone
> > have a schematic? GE discontinued support as the unit dates 1984
> > Darse
> >
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