The project I am working on has large laundry area with outside air provided for makeup air for the dryer exhaust.

Do we have to install CO2 sensor in each retail unit if they will be considered as densely occupied areas according LEED definition?

1. CO2 sensors are installed in our project, but not interconnected with fresh air fans. CO2 sensors will only monitor the CO2 levels and raise an alert when the levels are increased.

I have a question relating to NC IEQ C 1.

Are CO2 sensors required in locker rooms? Loker rooms are non-regularly occupied spaces but they are also densely-occupied spaces.

Hi all, I am doing an undergraduate senior project for my major requirement in my University. My partner and I are planning to monitor the levels of C02 in dorm rooms on campus.

We have a building with a large area of lockers/toilets. According to ASHRAE 62.1 these spaces do not require ventilation air. These spaces do require exhaust air.

hi, We have a project with non-densely spaces. The non-densely space will have CO2 sensor. VAV with 100% outdoor air will be supply the OA to these spaces.

Hi, We have a project with some areas served by AHUs and some areas served by contant volume FCUs.