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Packaged Rooftop with air economizer and gas heating (question about heating consumption)

Hi all,

I am solving a research problem that involves running a model at the same region and different economizer controls. I noticed that the heating gas consumption changes from one economizer type to the next, even though I believe from the knowledge I have the economizer control type should not affect heating gas consumption. I'm either wrong about this or there's something I need to change in my idf file.

I appreciate your help.

Packaged Rooftop with air economizer and gas heating (question about heating consumption)

Hi all,

I am solving a research problem that involves running a model at the same region and different economizer controls. I noticed that the heating gas consumption changes from one economizer type to the next, even though I believe from the knowledge I have the economizer control type should not affect heating gas consumption. I'm either wrong about this or there's something I need to change in my idf file.

I appreciate your help.