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VFCO2 – Carbon Dioxide Controller

The Vari-Flow CO2 Controller is part of the Vari-Flow Indoor Air Quality family of controllers.  The VFCO2/VFCO2-N are used to modulate fan speed to maintain a preset temperature, relative humidity, and/or carbon dioxide level.

Features

  • Surface mounted controller
  • Modulates fan speed based on programmable carbon dioxide, humidity and/or temperature set point
  • Optional network communication over an RS-485 network
    • BACnet® or Modbus™ when ordered with network communication

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Construction

Housing Material IP30

Configuration

Mounting Surface mount
Sensor Range 400 to 2000 ppm CO2; 10 to 65% RH; 50ºF to 104ºF (10ºC to 40ºC)
Sensor Accuracy +/-30 ppm CO2; +/-3.5% RH; +/-0.8ºF (0.4ºC)
Power 24V
Output Signal (2) 0-10VDC
Dimensions 2.85 x 4.85 x 1.00 (WxHxD) in