[Equest-users] Converting Heat Pump COP to EIR

[Pasha Korber-Gonzalez]

Here's a good reference for use too.  See attached,

Pasha

On Mon, Jan 3, 2011 at 9:25 AM, Ana N. <ananeddav at hotmail.com> wrote:

>
> You can use this link to access discussion on this topic.
>
>
> http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/2010-May/004407.html
>
>
> Heating EIR = (1/(COP*3.413)-0.012167)/((1/3.413)-0.012167)
> and
> Heating EIR = (1/((HSPF*0.28+1.13)*3.413)-0.012167)/((1/3.413)-0.012167)
>
> Hope this helps,
>
> Ana
>
>
>
> ------------------------------
> Date: Mon, 3 Jan 2011 08:12:26 -0800
> From: kathryn.kerns at bceengineers.com
>
> To: equest-users at lists.onebuilding.org
> Subject: [Equest-users] Converting Heat Pump COP to EIR
>
>  Everyone, is there a relationship written down somewhere that removes fan
> energy from a heat pump COP value to develop a heating EIR?  Something like
> the DX cooling EER equation that removes fan energy from EIR  cooling
> values? It looks like the eQuest wizard is doing something like that when a
> heat pump heating COP is entered, but I am not sure what.
>
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