RE: [EnergyPlus_Support] thermostat controls or types

To: "EnergyPlus_Support@xxxxxxxxxxxxxxx" <EnergyPlus_Support@xxxxxxxxxxxxxxx>

Subject: RE: [EnergyPlus_Support] thermostat controls or types

From: "Griffith, Brent" <brent.griffith@xxxxxxxx>

Date: Thu, 2 Sep 2010 15:52:26 -0600

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Thread-topic: [EnergyPlus_Support] thermostat controls or types

Sounds like a system control or sizing issue. In E+, nearly all types of systems use the predicted load to control HVAC systems.

From: EnergyPlus_Support@xxxxxxxxxxxxxxx [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of Costi
Sent: Thursday, September 02, 2010 3:35 PM
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
Subject: [EnergyPlus_Support] thermostat controls or types

Dear All,

I am having difficultly getting my zone temperatures to meet their set point temperatures. I think it is because the system is not predicting the need for cooling in advance and does not provide enough cooling in time to meet the set point temperature.

Is there a way to better control the thermostat so it meets a zone's requirement. For example in Equest you can set the thermostat type to proportional for reverse action for example.

I would appreciate the help.

Thanks,

Costi

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