[BLDG-SIM] Setback temperatures for energy recovery units

[Jeff Haberl]

FYI:

 

90.1 does not say that the setback/setup is a requirement, it says that
the thermostat should be capable of setting for 55degF for heating and
90degF for cooling (90.10 1999 6.2.3.2.2). 90.1 1989 also says that the
thermostat should be capable of 55degF and 85degF (9.4.3.2.1).

 

Jeff Haberl & Mushtaq Ahmed

 

8=!  8=)  :=)  8=)  ;=)  8=)  8=(  8=)  8=()  8=)  8=|  8=)  :=')  8=)
8=)  8=?

Jeff S. Haberl, Ph.D.,
P.E.............................jhaberl at esl.tamu.edu

Professor......................................................Office
Ph: 979-845-6507

Department of Architecture.......................Lab Ph: 979-845-6065 

Energy Systems Laboratory.......................FAX: 979-862-2457 

Texas A&M University..............................77843-3581

College Station, Texas, USA.......................URL: www-esl.tamu.edu

8=/  8=)  :=)  8=)  ;=)  8=)  8=()  8=)  :=)  8=)  8=!  8=)  8=?  8=)
8=)  8=0 

 

________________________________

From: postman at gard.com [mailto:postman at gard.com] On Behalf Of Vikram
Sami
Sent: Monday, May 02, 2005 2:51 PM
To: bldg-sim at gard.com
Subject: [bldg-sim] Setback temperatures for energy recovery units

 

Can anyone advice me on what appropriate setback temperatures are for a
building with an energy recovery unit? Does it make sens to use the
Standard ASHRAE setback temps of 55F heating & 90F cooling? Or should I
be using something closer to the building setpoint temperatures?

 

Thanks

Vikram Sami,  LEED AP 
Direct Phone 404-253-1466 | Direct Fax  404-253-1366 

LORD, AECK & SARGENT ARCHITECTURE
Responsive Design * Technological Expertise * Exceptional Service 
www.lordaecksargent.com 

 

 
 
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