CO2 controls

Wayco Wayne_2

have any experience with controls that bring on ventilation based on a co2 sensor. I'm helping out a local church and they are adding a building that has a need for ventilation control. Any help would be appreiciated. WW

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BillW@honeywell

CO2 Sensors

Hi Wayne. We have some, the C7232 series. They come in wall or duct mounted styles and their usual application is to open an outside air intake, start or speed up a fan, based on preset CO2 readings, and they have override switches and a variety of other accessories. You can get a tech sheet at http://hbctechlit.honeywell.com. These are only carried by selected Honeywell distributors, so not everyone will have them. Hope this helps, see you at Wetstock!

Wayco Wayne_2

Hey Bill

Thanks for the info. Glad to here you're coming to Wetstock. I'll see you there. WW

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Wayco Wayne_2

I looked

up the info you gave me. Gawd I love this stuff. I was wondering, is there a relay that could stage contacts on using the analog ramp signal? That way I could keep the lowest possible air flow in the church, for efficiencies sake and noie considerations, and raise the fan speed if more is needed. Thanks again WW

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