[Equest-users] MIXED Cooling and heating

[Matutinovic, Luka]

It’s likely that you have core zones with internal gains and zero envelope losses which will require cooling even in winter.

 

Luka Matutinovic, B.A.Sc., LEED® AP

Green Building Consultant / Energy Specialist
 
T. 416.644.0649

F. 416.487.9766  
Toll Free 1.888.425.7255
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HALSALL ASSOCIATES LTD. 
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P Please consider the environment before printing this e-mail

 

 

From: John Aulbach [mailto:jra_sac at yahoo.com] 
Sent: Thursday, January 21, 2010 4:26 PM
To: pouya amid; equest-users at lists.onebuilding.org
Subject: Re: [Equest-users] MIXED Cooling and heating

 

Sir:

 

What type of HVAC system are you using? If you are mixing heating and cooling airflows, you are tempering the air, and thus having both heating and cooling loads.

 

Sending us the .INP and .PD2 files would be helpful to investigate it for you.

 

 

John R. Aulbach, PE, CEM

Senior Energy Engineer

________________________________

Partner Energy

1990 E. Grand Avenue, El Segundo, CA 90245
W: 888-826-1216, X254| D: 310-765-7295 | F: 310-817-2745

www.ptrenergy.com <http://www.ptrenergy.com/>  | jaulbach at ptrenergy.com <mailto:%7C%20jaulbach at ptrenergy.com> 

 

________________________________

From: pouya amid <pouya.amid at gmail.com>
To: equest-users at lists.onebuilding.org
Sent: Thu, January 21, 2010 1:16:25 PM
Subject: [Equest-users] MIXED Cooling and heating

Dear eQUEST users

I have a fundamental question about my anomalous result. I modeling a
residential (high rise) building in normal way and use various weather
data but finally the summery result contains both cooling and heating
consumption during cold season. I change many options in the
definition wizard for example type of building, utilities energy per
area etc. but the result not changed so much.
I ask anyone who know about the reason to send me an E-mail about this issue.


S.P. Amid
Mechanical Engineer
CCHP – Energy research Center – AUT
January 21, 2010
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