Honeywell-C7041F2006/U NTC Outdoor Temperature Sensor 20K Ohm

The Honeywell C7041F2006/U Outdoor Temperature Sensor with a 20K Ohm resistance. This sensor is intended for outdoor temperature measurement with the range of -40°F to 158°F. It is an NTC thermistor that means its resistance reduces as the temperature rises. This resistance change is then read by HVAC control systems often in tandem with thermostats and building automation systems. Advantages are accurate outdoor temperature for efficient HVAC systems, features such as outdoor temperature on the thermostat, economizer control for free cooling, as well as heating/cooling equipment staging depending on the outdoor conditions. This sensor is useful to maintain comfortable and energy efficient indoor conditions by feeding the outdoor temperature to the HVAC system.