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Posted by IlBeBauck@gmail.com on November 9, 2008, 6:09 pm
> > IlBeBa...@gmail.com wrote:
> >>Im curious to know how much higher they run than the standard
> > > 0.5" that typical furnace blower assemblys are designed for. I cannot
> > > find Fan Charts for any of the common Mobile Home Furnace Mfgrs .
> > > Thanks.
> > Look again. They are there. Check ACCA's manual J and D for trailer hom=
es.
> > Email Don Steeth in Canada. He put together HVAC-Calc software and that
> > also covers mobile home units. The blowers on those make up any
> > difference.
> REPLY: Have you measured the static in a Mobile/MFD home ? =A0If so,
> what do they run ? =A0Save me some time looking it up...im just curious.
> Save time? ....this took 30 seconds Google.http://edocket.access.gpo.gov/=
cfr_2001/aprqtr/24cfr3280.715.htm
> -zero
REPLY: Thanks Zero for the site. The online search i conducted
yeilded insufficient info. In paragraph 3, it says .3" ESP and
higher is the design criteria ...but, Id like to know what these duct
systems typically run in a double wide, 1400 sq. ft. Mobile Home
having Two standard : 14x4" trunk ducts with crossover duct with 3.5
tons of Cooling . Have you taken any actual measurements yourself ?
I have a feeling it is considerably more than .5" otherwise
conventional Home Furnaces would be applied to Mobile Homes too.
Thanks .
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> the increased ESP encountered in Mobile Home duct systems . Has
> anyone actually checked to see what the ESP was on a Mobile Home duct
> system ? Im curious to know how much higher they run than the standard
> 0.5" that typical furnace blower assemblys are designed for. I cannot
> find Fan Charts for any of the common Mobile Home Furnace Mfgrs .
> Thanks.