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NC-2009 IEQc1:Outdoor Air Delivery Monitoring

CO2 sensors in naturally ventilated spaces

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Rudolph Carneiro
HVAC consultant
Optimized Systems
LEEDuser Basic Member
19 thumbs up

The footnote at the bottom of the page states that cO2 sensors are required in densely ocupied spaces. Is it correct to assume, therefore, that non-densely ocupied spaces dont require CO2 sensors?

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Tristan Roberts
Representative
Vermont House of Representatives
LEEDuser Expert
7780 thumbs up

Thu, 06/21/2012 - 15:58

Rudolph, that's correct. I'd recommend reviewing the diagram and other info above for more detail on what's required in each space type.
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Rudolph Carneiro
HVAC consultant
Optimized Systems
LEEDuser Basic Member
19 thumbs up

Thu, 06/21/2012 - 17:07

The diagram at the top of this page seems to be incorrect then. Should there not be a box below the "naturally ventilated" option stating that a naturally ventilated space needs to be densely occupied in order for CO2 sensors to be required?
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Tristan Roberts
Representative
Vermont House of Representatives
LEEDuser Expert
7780 thumbs up

Thu, 06/21/2012 - 17:20

Rudolph, checking against the credit language (also above), the diagram is correct about CO2 sensors being required for all naturally ventilated spaces.I apologize, in my original response I assumed you were asking about mechanical ventilation.

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