Honeywell C7021N2001 Temperature Sensor
HomeStore

Honeywell C7021N2001 Temperature Sensor

Honeywell C7021N2001 Temperature Sensor

The Honeywell C7021N2001 is a professional-grade 10k Ohm NTC Type II temperature sensor designed for high-precision monitoring in commercial HVAC and building automation systems. Built with a 6-inch stainless steel bullet probe and 6-foot lead wires, this resistance-based temperature sensor provides accurate data for both air and water applications. It features a wide operating range from -40?F to 250?F (-40?C to 121?C), making it a versatile HVAC temperature probe for discharge air sensing, return air monitoring, or immersion sensing in hydronic heating and cooling loops. This sensor is specifically engineered for compatibility with Honeywell Excel, TB7600, TB7300, and TB7200 series controllers. The solid-state construction ensures the NTC Type II thermistor remains unaffected by dust or dirt, maintaining a nominal accuracy of +/-0.36?F at 77?F. For contractors looking for a reliable Honeywell C7021N replacement, this unit offers the ruggedized build quality required for long-term stability in demanding mechanical environments.

Key Benefits
  • Versatile Media Compatibility: Capable of sensing both water and air temperatures, reducing the need for multiple sensor types on a single job site.
  • Wide Operating Envelope: Rated for temperatures between -40?F and 250?F, suitable for refrigeration, boilers, and high-ambient mechanical rooms.
  • High-Accuracy Thermistor: The 10k Ohm Type II NTC curve provides precise resistance output for tight control loops.
  • Durable Construction: Stainless steel probe resists moisture and contaminants common in industrial air handlers and piping systems.
  • Flexible Installation: The 6-foot lead length allows for easy routing through conduit or around insulation in confined spaces.
Common Questions
  • Is the Honeywell C7021N2001 suitable for immersion applications? Yes, the 6-inch probe can be used for immersion sensing in hot or chilled water lines, though it is often used with a matching immersion well to protect the sensor and allow for dry replacement.
  • What controllers are compatible with this 10k Type II sensor? This sensor is optimized for Honeywell TB7600, TB7300, and TB7200 series thermostats, as well as Excel 10, 15, 80, 100, and 500 controllers.
  • Can this sensor be used outdoors? While the sensing element is moisture-resistant, the lead connections and housing should be protected if used in outdoor air applications to prevent wire degradation.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$12.61

Original: $36.04

-65%
Honeywell C7021N2001 Temperature Sensor

$36.04

$12.61

Honeywell C7021N2001 Temperature Sensor

The Honeywell C7021N2001 is a professional-grade 10k Ohm NTC Type II temperature sensor designed for high-precision monitoring in commercial HVAC and building automation systems. Built with a 6-inch stainless steel bullet probe and 6-foot lead wires, this resistance-based temperature sensor provides accurate data for both air and water applications. It features a wide operating range from -40?F to 250?F (-40?C to 121?C), making it a versatile HVAC temperature probe for discharge air sensing, return air monitoring, or immersion sensing in hydronic heating and cooling loops. This sensor is specifically engineered for compatibility with Honeywell Excel, TB7600, TB7300, and TB7200 series controllers. The solid-state construction ensures the NTC Type II thermistor remains unaffected by dust or dirt, maintaining a nominal accuracy of +/-0.36?F at 77?F. For contractors looking for a reliable Honeywell C7021N replacement, this unit offers the ruggedized build quality required for long-term stability in demanding mechanical environments.

Key Benefits
  • Versatile Media Compatibility: Capable of sensing both water and air temperatures, reducing the need for multiple sensor types on a single job site.
  • Wide Operating Envelope: Rated for temperatures between -40?F and 250?F, suitable for refrigeration, boilers, and high-ambient mechanical rooms.
  • High-Accuracy Thermistor: The 10k Ohm Type II NTC curve provides precise resistance output for tight control loops.
  • Durable Construction: Stainless steel probe resists moisture and contaminants common in industrial air handlers and piping systems.
  • Flexible Installation: The 6-foot lead length allows for easy routing through conduit or around insulation in confined spaces.
Common Questions
  • Is the Honeywell C7021N2001 suitable for immersion applications? Yes, the 6-inch probe can be used for immersion sensing in hot or chilled water lines, though it is often used with a matching immersion well to protect the sensor and allow for dry replacement.
  • What controllers are compatible with this 10k Type II sensor? This sensor is optimized for Honeywell TB7600, TB7300, and TB7200 series thermostats, as well as Excel 10, 15, 80, 100, and 500 controllers.
  • Can this sensor be used outdoors? While the sensing element is moisture-resistant, the lead connections and housing should be protected if used in outdoor air applications to prevent wire degradation.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

Shipping & Returns

Description

The Honeywell C7021N2001 is a professional-grade 10k Ohm NTC Type II temperature sensor designed for high-precision monitoring in commercial HVAC and building automation systems. Built with a 6-inch stainless steel bullet probe and 6-foot lead wires, this resistance-based temperature sensor provides accurate data for both air and water applications. It features a wide operating range from -40?F to 250?F (-40?C to 121?C), making it a versatile HVAC temperature probe for discharge air sensing, return air monitoring, or immersion sensing in hydronic heating and cooling loops. This sensor is specifically engineered for compatibility with Honeywell Excel, TB7600, TB7300, and TB7200 series controllers. The solid-state construction ensures the NTC Type II thermistor remains unaffected by dust or dirt, maintaining a nominal accuracy of +/-0.36?F at 77?F. For contractors looking for a reliable Honeywell C7021N replacement, this unit offers the ruggedized build quality required for long-term stability in demanding mechanical environments.

Key Benefits
  • Versatile Media Compatibility: Capable of sensing both water and air temperatures, reducing the need for multiple sensor types on a single job site.
  • Wide Operating Envelope: Rated for temperatures between -40?F and 250?F, suitable for refrigeration, boilers, and high-ambient mechanical rooms.
  • High-Accuracy Thermistor: The 10k Ohm Type II NTC curve provides precise resistance output for tight control loops.
  • Durable Construction: Stainless steel probe resists moisture and contaminants common in industrial air handlers and piping systems.
  • Flexible Installation: The 6-foot lead length allows for easy routing through conduit or around insulation in confined spaces.
Common Questions
  • Is the Honeywell C7021N2001 suitable for immersion applications? Yes, the 6-inch probe can be used for immersion sensing in hot or chilled water lines, though it is often used with a matching immersion well to protect the sensor and allow for dry replacement.
  • What controllers are compatible with this 10k Type II sensor? This sensor is optimized for Honeywell TB7600, TB7300, and TB7200 series thermostats, as well as Excel 10, 15, 80, 100, and 500 controllers.
  • Can this sensor be used outdoors? While the sensing element is moisture-resistant, the lead connections and housing should be protected if used in outdoor air applications to prevent wire degradation.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.