Zehnder CO2 C67, ComfoNET Controls - Connection Only, Includes Sensor, Combined Three Position Switch and Mounting Box

The Zehnder CO2 sensor C67 is a remote CO2 sensor and combined three position switch designed to enable the user to manually select the desired ventilation systems flow rate based on the visual air quality indicator, or automatically adjust the unit relevant to the CO2 level.

Key Benefits:

• Green, orange and red visual air quality indication light

• 3 separate ventilation flow rate options to temporarily select in 1 controller for manual 12hr override

• CO2 measuring range 0-2000 ppm

• Self-calibrating

• Discreet design

• Direct connection via ComfoNET (No need for Option Box)

• Daisychain connection available for when using multiple sensors