[Equest-users] Evaporative Cooling on VAV

[Jones, Christopher]

Steve,
You could try setting the economizer to be on for all cooling hours.
OA-CONTROL = TEMP
DRYBULB-LIMIT = 99
$ don’t specify ECONO-LOW-LIMIT

If it’s a DX system:
ECONO-LOCKOUT = NO

..
[cid:image003.png at 01D09C46.E75BA0D0]
Christopher Jones, P.Eng.
Senior Engineer

WSP Canada Inc.
2300 Yonge Street, Suite 2300
Toronto, ON M4P 1E4
T +1 416-644-4226
F +1 416-487-9766
C +1 416-697-0065

www.wspgroup.com<http://www.wspgroup.com/>

From: Equest-users [mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of Steve Jacobs
Sent: Thursday, August 27, 2015 11:53 AM
To: equest-users at lists.onebuilding.org
Subject: [Equest-users] Evaporative Cooling on VAV

I have a building with a VAV system that has evaporative cooling with chilled water supplemental cooling. Is there a way to get eQuest to run the VAV at 100% outdoor air whenever it is in cooling mode but at minimum outdoor air in heating mode?


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