[Equest-users] EER to EIR conversion formula source

[Keith Swartz via Equest-users]

EIR = 1 / COP

EIR = 3.412 / EER

EIR = (kW/ton) * (3.412/12)

Keith Swartz, PE | Senior Energy Engineer
Seventhwave
608.210.7123 seventhwave.org

From: David Eldridge via Equest-users [mailto:equest-users at lists.onebuilding.org]
Sent: Wednesday, April 12, 2017 3:01 PM
To: equest-users at lists.onebuilding.org
Subject: Re: [Equest-users] EER to EIR conversion formula source

Jayant, see if this helps – search for “EIR” and the section will come up:
http://www.rmi.org/Content/Files/EMITUsersGuide.pdf

David



David S. Eldridge, Jr., P.E., LEED AP BD+C, BEMP, BEAP, HBDP
Grumman/Butkus Associates



From: Equest-users [mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of Jayant Patil via Equest-users
Sent: Wednesday, April 12, 2017 2:32 PM
To: siddharth patil <patilsiddharth5 at gmail.com<mailto:patilsiddharth5 at gmail.com>>
Cc: equest-users at lists.onebuilding.org<mailto:equest-users at lists.onebuilding.org>
Subject: Re: [Equest-users] EER to EIR conversion formula source

Thanks Siddharth,

I did browse through this link but could not find the attachment that the user had mentioned about.

I am looking for the source of the co-efficient; COOLING-EIR = (1/EER - 0.012167) / ((1 / 3.413) + 0.012167)

On Wed, Apr 12, 2017 at 12:27 PM, siddharth patil <patilsiddharth5 at gmail.com<mailto:patilsiddharth5 at gmail.com>> wrote:
Check out the link,

http://energy-models.com/forum/cooling-eir-and-unit-eer

Regards,
Siddharth

Siddharth S. Patil
Mechanical Engineer(MS)
Arizona State University,Tempe
Email: sspatil8 at asu.edu<mailto:sspatil8 at asu.edu>, patilsiddharth5 at gmail.com<mailto:patilsiddharth5 at gmail.com>
Contact: +1 (480)-465-1540<tel:(480)%20465-1540>

On Wed, Apr 12, 2017 at 9:40 AM, Jayant Patil via Equest-users <equest-users at lists.onebuilding.org<mailto:equest-users at lists.onebuilding.org>> wrote:
Hello,

Does anybody know a source for the EER to EIR conversion formula?

Thanks
Jay


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