[Equest-users] Heat Pump Efficiencies

[Carol Gardner]

Thanks, Bill. I bet you are right, John, that it did come out of the ACM
manual as did much of DOE2 as I understand it. Do they update that manual I
wonder?

Carol

On Wed, Mar 24, 2010 at 11:39 AM, Bishop, Bill <wbishop at pathfinder-ea.com>wrote:

>  Carol,
>
>
>
> I got the attachment from an eQUEST training CD. Marlin Addison is listed
> as the author.
>
>
>
> Regards,
>
> Bill
>
>
>
> *William Bishop, EIT, BEMP, LEED® AP **|** **Pathfinder Engineers &
> Architects LLP***
>
> Mechanical Engineer
>
>
>
> 134 South Fitzhugh Street
> Rochester, NY 14608
> T: (585) 325-6004 Ext. 114
> F: (585) 325-6005
>
> wbishop at pathfinder-ea.com
>
> www.pathfinder-ea.com
>
> P Please strive to live sustainably.
>   ------------------------------
>
> *From:* equest-users-bounces at lists.onebuilding.org [mailto:
> equest-users-bounces at lists.onebuilding.org] *On Behalf Of *Carol Gardner
>
> *Sent:* Wednesday, March 24, 2010 12:12 PM
> *To:* Bassam Yammine
> *Cc:* equest-users at lists.onebuilding.org
> *Subject:* Re: [Equest-users] Heat Pump Efficiencies
>
>
>
> I also found some formulas when tooling around in the archives the other
> day and could love to get comments, if any about their utlity:
>
> EIR=(1/EER-0.012167)/((1/3.413)+0.012167)
> and
> EIR=((1/SEER*0.778+1.4)-0.012167)/((1/3.413)+0.012167)
>
> Anyone remember these that knows the source and utility? Is there one for
> HSPF?
>
> Carol
>
> On Wed, Mar 24, 2010 at 7:50 AM, Bassam Yammine <byammine at flowgroup.ca>
> wrote:
>
> Hi Michael, to modify the EIR (which is in Btu/Btu) in the detailed mode,
> click on the Air-Side HVAC icon at the top of your screen, then double click
> on the heat pump. Under the cooling and heating tabs you will find a Unitary
> Power tab where you can change your EIR.
>
>
>
> Regards,
>
> Bassam
>
>
>
> *From:* equest-users-bounces at lists.onebuilding.org [mailto:
> equest-users-bounces at lists.onebuilding.org] *On Behalf Of *M. Shields
> *Sent:* Wednesday, March 24, 2010 6:59 AM
> *To:* equest-users at lists.onebuilding.org
> *Subject:* [Equest-users] Heat Pump Efficiencies
>
>
>
> Hi All,
>
>
>
> I am still fairly new to equest and I am having a bit of trouble with
> setting up my HVAC.  I created a building model using the equest wizard and
> now I have made a number of changes within the detailed DOE2 interface.  The
> building uses air source heat pumps for the HVAC and I would like to change
> the EER/COP values without going back to the wizard, but I cannot figure
> where these values are stored.  Is there an easy way to make changes like
> that within DOE2?
>
>
>
> Thanks,
>
> Michael Shields
>
>
>
> ____________________________
> Michael Shields
> Facility Strategies Group
> 2222 Gold Hill Road, Suite 5
> Fort Mill, SC 29708
> Phone: 803-493-4507
> Fax: 803-548-2511
> Email: mshields at fstrategies.com
>
>
>
>
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