Our building includes private offices, open office areas, and meeting rooms. We have provided CO2 sensors for meeting...

Hi,

following situation: We have a ventilation system which serves only densely occupied spaces except one small office room for one person which is occupied perhaps 1-2 hours a day (so I...

We are pursuing IEQc1 and we would like to use CO2 sensors connected to an Open Source Arduino micro controller in order to...

Hi,
I have an issue with regard to CO2-metering in practice.
An important question coming on my mind - and...

I work with a mechanical engineer who asked the following: "If I have a dedicated outside air system in which the fan runs at a constant speed and volumetric rate, do I still need to provide an...

The USGBC has published a draft for additional guidance for international projects. That includes alternative compliance paths and even additional LEED online forms for international projects....

I’m working on the documentation for IEQ, Credit 1 – Outdoor Air Delivery Monitoring and have a question on the New Construction, Version 3 Template for the credit. The template asks for the...

Is there a requirement for an air flow monitoring station in a vertical air handler for a small resdiential apartment in a dormatory building? Typically these spaces only require around 100 cfm...

In ASHRAE 62.1-2004 user manual, Appendix A addresses multi-zone recirculation system along with single zone systems. Most probably multi-zone systems with DCV should be addressed in 2007 as...

If I comply with the IEQc1 using airflow measurement device that measures outdoor air intake flow with accuracy of plus or minus 15% of design minimum outdoor air rate, as defined by ASHRAE 62.1...