CDD4B300T14

Outside Air Carbon Dioxide Sensor, 0-20,000 ppm, with heated enclosure, 10,000 Ohm, type 3, NTC Thermistor, ?0.2 C c/w 11K shunt resistor https://downloads.greystoneenergy.com/Submittals/PS-CDD4XXX.pdf https://downloads.greystoneenergy.com/Install%20Notes/IN-GE-CDD4XXX.pdf