[Greenbuilding] Crawlspace

[Corwyn]

On 6/2/2012 9:22 PM, nick pine wrote:
> Stuart Fix <sfix at renubuildings.com> wrote:
> a fan with a differential **absolute** humidity control... http://www.smartvent.biz/ ?
>
> If a simple humidistat turns on a fan to move outdoor air through a
> crawlspace when the crawlspace **R[elative]H[umidity] is too high, say higher than 60%, what
> prevents the fan from moving warm moist outdoor summertime air through
> the crawlspace, with condensation?

Note that Stuart is advocating a control on ABOLUTE humidity, NOT 
RELATIVE humidity.

Thank You Kindly,

Corwyn

-- 
Topher Belknap
Green Fret Consulting
Kermit didn't know the half of it...
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