[Equest-users] same model producing different results

Chris Hadlock cjhadlock at gmail.com
Mon Dec 1 06:39:04 PST 2025


Thank you to all who took the time to respond...it was very helpful.
Through the responses I discovered the difference was due to a difference
in the BDLLIB.DAT file whereby the file on one computer included a default
value for the floor weight input that altered the results slightly.

Thanks again to the eQuest community...always very helpful.
Chris

On Mon, Dec 1, 2025 at 6:51 AM Christina LaPerle <
christina at karpmanconsulting.net> wrote:

> Do they have different libraries?
>
> *Christina LaPerle (she/her)* PE, BEMP, CPHC®, CEM, CBCP
> Principal Engineer
> ________________
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> Phone 860.266.6220
> We are always looking for motivated professionals to join our team. See
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>
> On Thu, Nov 27, 2025 at 11:18 AM Chris Hadlock via Equest-users <
> equest-users at lists.onebuilding.org> wrote:
>
>> Hello fello eQuesters.
>>
>> Has anyone run into the issue where the same model is producing different
>> results on two different computers?
>>
>> The computers have the same version of eQuest (eQuest 3.65 build 7175,
>> DOE2.3) and are using the same weather file (the content of which has been
>> verified).
>>
>> Are there any other computer specific settings that would affect the
>> results?
>>
>> Thanks,
>> Chris
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