|
Posted by on October 20, 2007, 8:48 pm
> Bob wrote:
> > Bubba wrote:
> >
> >>> The control board part was HH84AA005 is obsolete, the Carrier
> >>> replacement is HH84AA021. I also replaced the tranformer(scorched by
> >>> the flames) and the relay on the inducer board(corroded contacts
> >>> from the water dripping down).
> >>
> >> You unsoldered and resoldered the relay on the inducer board?
> >> What an idiot.
> >
> > No, I removed the defective replay and replaced it with a new one
> >
> >>
> >>> After installation, everything worked except
> >>> that there was no 24V to the Pick coil (terminal #3) of the gas
> >>> valve.
> >>
> >> Yeah, so obviously you dont know the secret.
> >
> > Yea, well that was my question wasn't it. Since, the HVAC mafia in
> > this forum (who seem to suffer from a massive inferiority complex
> > contributing to their hostility) have chosen to ridicule rather than
> > help, you can all ESAD.
> >
> > BTW, I fixed it last night. One of the infidels knows your secret.
>
> Bob;
>
> You quite honestly should have looked into a new furnace. The Carrier
58SS
> model [1980 if my memory service me correct] and is over 25 years old.
And
> the heat exchanger in that model is likely on the verge of going south. I
> expect you thought the moisture from the inducer housing was normal, which
> it's not. The presence of excess moisture might be a cause to look for
> additonal problems in the chimney flu [btw is should be metal. If it's
clay
> or is piped to a clay chimney, you might want to consider changing it.]
The
> circuit boad failure is just the result of the excess moisture. The
excess
> moisture is also attaching the iron firebox in the appiance as well. Take
> the inducer apart and check.
>
> And $4,000 is a bit steep for a furance replacment.
Without seeing the actual installation requirements, I wouldn't say that $4k
is steep. It may in fact be cheap.
|