[Equest-users] Curve Coefficients

[Carol Gardner]

Sorry, hit the wrong button. I'm not sure which volume the equations are in
but I'll see if I can find and send to you.

Carol

On Sat, Feb 5, 2011 at 12:54 PM, Carol Gardner <cmg750 at gmail.com> wrote:

> Hi John,
>
> The entering wet bulb temperature for the outside air. You will normalize
> the curve around whatever that is to meet the ARI design conditions, 67F
> maybe, I can't remember off the top of my head. There is a full set of
> equations for equipment under Curve-fit for HVAC Equipment, but I'
>
> On Wed, Feb 2, 2011 at 10:17 AM, Grando, John <JGrando at cosentini.com>wrote:
>
>>  I'm basically trying to figure out how eQUEST comes up with the total
>> Electric consumption for a DX coil.  I thought it was the below
>>
>> Total Capacity * Capacity Curve [T] * Total EIR * EIR Curve [T] * EIR
>> Curve [PLR] but it's not coming out exactly the same.  Does anyone have any
>> input for what I'm missing.  The attached .xls is an example for one day.
>> The total capacity is 79.983 kBTU/Hr and the EIR is  0.2722.
>>
>>
>>
>> *John Grando** **LEED AP**| **Mechanical Engineer
>> *
>> Phone: 212-615-3705 | Fax: 212-615-3700
>> jgrando at cosentini.com
>>
>> *Cosentini Associates - A Tetra Tech Company
>> *Two Pennsylvania Plaza - Third Floor - New York, NY 10121
>> *www.cosentini.com* <http://www.cosentini.com/>
>>
>>
>>
>>
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>
>
> --
> Carol Gardner PE
>



-- 
Carol Gardner PE
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