About the Honeywell C7021N2001/U NTC Type II Probe Temperature Sensor
Save on the Honeywell C7021N2001/U NTC Type II Probe Temperature Sensor (6 in. lead, Operating range -40-250F) at PlumbersStock. C7021 Outdoor Air Temperature Sensors function as primary and/or secondary sensors in electronic control systems. They are designed for use with electronic controllers in domestic or commercial heating and cooling systems.