Re: It's said that induction fans (draft inducers) increase efficiency-how?
HVAC Guy wrote:
> Don Ocean wrote:
>
>
> I don't have to get it inspected. I don't need a permit. I'll never
> get a fine.
Ah yes... You criminals all say that.. And when you hurt, maim or kill
someone ..its always someone else fault. I take it you spent a few days
in jail.. As this group was actually quite pleasant without your whining
and belly aching.
>
> Put that in your furnace and smoke it.
My furnaces don't smoke or soot..
>
>
> The Fire Marshall is out of the picture.
The Fire Marshall is never out of it.
>
>
> They (mostly) don't have primary air adjustment shutters. So how do
> you tune them?
If you don't know and can't figure it out.. Your not in this
game at all.. Quit before you kill someone.
>
>
> But they don't heat the heat exchanger galley as evenly as long,
> slotted up-shot burners.
Says you.. We have long had blue angels.. This is nothing new.
But obviously your a fool that has not been educated in the fundamentals
and now you want to tackle the advanced designs?
>
>
> Like what - like maybe pull them out and give them a shake every 5
> years?
Many times they come out in pieces.. and sometimes the take out the back
wall of the exchanger.
>
>
> Anything is bound to be more efficient with a second heat exchanger.
Thats a brilliant statement... Maybe Mommy will reward you with a cooky.
>
>
> For combustion intake?
Yes.. Flex is a cheap method that is not permanent.
>
> Cold air, hardly any pressure or measurable flow?
>
> Even if they "rot" and "crack", worst that can happen is that the
> furnace starts sucking intake combustion air from around the furnace -
> something it would normally do anyways.
It plugs the secondary exchanger etc..
>
>
> There is already a supply duct running down into the furnace room from
> an outside vent about 5 ft above grade. The bottom of the duct was
> open - allowing outside air to flood into the furnace room. I closed
> off the bottom of the duct and ran 4 flex lines (4") from the duct to
> the furnace cabinet (2 for the primary combustion air and 2 for draft
> air).
And just how did you provide combustion air to the Water Heater and the
Clothes dryer..? ;-p
Don't bother to respond.. I am no longer in an educational mode and
will not respond. In my past professional life.. I had the pleasure
of firing folks like you that tried to educate themselves after the
fact. You are a danger to any project that you undertake with that
strategy. I suggest that you study the works of Frederick Taylor
and Edmund Danforth.
>
>
> Yup, it sure is.
Then why don't you understand it?
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