Re: Hot weather and power outages continue

[Laurence F. Sheldon, Jr.]

Brandon Galbraith wrote:

> My assumption is that it means "it isn't going to keep things cold, but it
> will keep the air flowing to prevent a 'server sauna'".


> On 7/25/06, Sam Stickland <sam_mailinglists@xxxxxxxxxxxxxx> wrote:

> > > -----Original Message-----
> > > From: owner-nanog@xxxxxxxxx [mailto:owner-nanog@xxxxxxxxx] On Behalf Of
> > > Sean Donelan
> > > Sent: 24 July 2006 13:27
> > > To: nanog@xxxxxxxxx
> > > Subject: Re: Hot weather and power outages continue

> > > I've always been a fan of being able to force 100% economizer and
> > chiller
> > > loop bypass emergency operation; it won't keep you "cool" but will help
> > > keep your data center from turning into an Easy-Bake Oven(tm). But that
> > > failure operating mode is rarely part of the standard HVAC programming.
> >
> > Sean,
> >
> > Can you elaborate on what you mean by " force 100% economizer and chiller
> > loop bypass emergency operation"
> >
> > Thanks,
> >
> > Sam

When I was in charge of such things, there was a way to circulate 
evaporator tower water n the chilled water loop to remove some of the 
heat, if you had enough power to run the two pumps.


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