CO2 sensor working.

What CO2 sensors are used in HVAC systems?
CO2 sensors that measuring CO2 levels from 400ppm (fresh air) to over 3,000ppm (stuffy office) are used for indoor air quality. Therefore, CO2 sensors that measure in the range of 400ppm to 10,000ppm are typically used in HVAC

[@gopinath-xe4uj]

Can u pls post control panel for drawing for thid

[@suhailcool276]

Set point ? In between

[@hvacsupporttechie]

Default set point, below 600 PPM is consider as good quality .

[@239ubaidullahkhan7]

Co2 or CO?

[@hvacsupporttechie]

Co2 , carbondioxide