Indoor Air Quality COâ‚‚ Sensor with LCD Display

The indoor air quality CO sensor is designed to monitor carbon dioxide (CO ) levels in the air and interface with the ventilation damper in an HVAC (Heating, Ventilation, and Air Conditioning) system. In addition, the sensor can be used solely for the purpose of monitoring and alarming. The CO sensor uses infrared technology to measure the levels of CO in the air. These levels can be used as input to a Carrier controller to control the ventilation damper position and ensure an adequate level of outside air in the building.