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Posted by Steve on December 31, 2008, 4:06 pm
> On Tue, 30 Dec 2008 16:21:38 -0800 (PST), jkenne...@gmail.com wrote:
> snip
> >Yep, going back to my installer is all I can do at this point, fun
> >times. Get to confirm something, is water from that cold header box
> >supposed to drain out while the furnace is running?
> Yes
> >With that inducer
> >fan going, wouldn't I expect the fan suction to hold that water in the
> >box while it's spinning?
> That's what the trap is for.
Yes
>With that inducer
>fan going, wouldn't I expect the fan suction to hold that water in the
>box while it's spinning?
>That's what the trap is for.
So, your point here is the trap will stop that suction even though the
water in the cold head box is slightly above the water in the
condensate trap? I'm not sure if a good seal can be made with that
set up. I thought these traps were to stop any residual exhaust gas
from traveling into the house.
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Thats what you get for thinking.
The trap has to be *BELOW* where the water is coming from, and its to allow
the water to drain even though there is a pressure difference between where
its coming from and where its going to.
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>times. Get to confirm something, is water from that cold header box
>supposed to drain out while the furnace is running?