If you trying to find out the contribution of carbon dioxide emissions from the building to the environment, you should take a look at InputOuputReference for the following objects:
If you are trying to track emissions within the building used for demand controlled ventilation and indoor air quality there are many more inputs. You should take a look at the InputOutputReference for the following objects:
As well as:
- ZoneHVAC:IdealLoadsAirSystem
- ZoneAirContaminantBalance
- ZoneCapacitanceMultiplier:ResearchSpecial
- ZoneContaminantSourceAndSink:CarbonDioxide
- ZoneContaminantSourceAndSink:Generic:Constant
- ZoneContaminantSourceAndSink:Generic:CutoffModel
- ZoneContaminantSourceAndSink:Generic:DecaySource
- ZoneContaminantSourceAndSink:Generic:Deposition-RateSink
- SurfaceContaminantSourceAndSink:Generic:Pressure-Driven
- SurfaceContaminantSourceAndSink:Generic:Boundary-LayerDiffusion
- SurfaceContaminantSourceAndSink:Generic:Deposition-VelocitySink
Other objects may impact the balance of carbon dioxide in the zones such as any of the Zone Airflow group of objects and the AirflowNetwork:* objects.