Utica-Dunkirk BD711180100 Sensor
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Utica-Dunkirk BD711180100 Sensor

Utica-Dunkirk BD711180100 Sensor

The Utica-Dunkirk BD711180100 is an OEM-spec NTC temperature sensor specifically engineered for high-accuracy thermal monitoring within heat exchanger (HTEX) assemblies. Designed with a Negative Temperature Coefficient, this thermistor ensures that resistance decreases precisely as the boiler temperature rises, providing the control board with real-time feedback for modulating firing rates and preventing thermal overruns. This HVAC temperature sensor is a critical component for diagnosing and resolving Utica boiler sensor error codes or fluctuating supply temperatures that often indicate a fouled or failing sensing element. With a robust potting compound and high-grade lead wire insulation, the BD NTC SNSR(HTEX) is built to withstand the rigorous cycling and high-moisture environments typical of condensing and non-condensing heating systems. For technicians performing preventative maintenance or emergency repairs, replacing a drifting Dunkirk boiler sensor with this genuine replacement NTC sensor restores factory-standard modulation efficiency and secondary protection limits.

Key Benefits:
  • Precision Thermal Monitoring: High-sensitivity NTC element provides accurate resistance-to-temperature mapping for stable system output.
  • OEM Compatibility: Exact drop-in replacement for Utica-Dunkirk part number BD711180100, ensuring zero-latency communication with the integrated boiler control.
  • System Protection: Critical for monitoring heat exchanger discharge temperatures to prevent localized boiling and hardware damage.
  • Fast Response Time: Low thermal mass design allows for rapid detection of temperature spikes, improving overall fuel efficiency and safety.
Common Questions:

What are the symptoms of a failing BD711180100 sensor?
Common signs include erratic temperature displays on the boiler interface, frequent short-cycling, or specific sensor-related "open" or "short" circuit fault codes. If your multimeter readings show "OL" or static resistance even when heat is applied, a replacement is necessary.

Is thermal paste required during installation?
While many sensors are dry-fit, applying a thin layer of high-quality heat transfer grease to the sensing tip is a veteran trick to improve thermal conductivity and reduce response lag, particularly in wells that may have slight internal scaling.

Does this sensor work for both supply and return lines?
The BD711180100 is designated for the heat exchanger (HTEX). Always verify your specific boiler’s wiring diagram, as sensors for domestic hot water (DHW) or outdoor reset may have different resistance curves.

This item is not eligible for free shipping.

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.

$34.57
Utica-Dunkirk BD711180100 Sensor
$34.57

Utica-Dunkirk BD711180100 Sensor

The Utica-Dunkirk BD711180100 is an OEM-spec NTC temperature sensor specifically engineered for high-accuracy thermal monitoring within heat exchanger (HTEX) assemblies. Designed with a Negative Temperature Coefficient, this thermistor ensures that resistance decreases precisely as the boiler temperature rises, providing the control board with real-time feedback for modulating firing rates and preventing thermal overruns. This HVAC temperature sensor is a critical component for diagnosing and resolving Utica boiler sensor error codes or fluctuating supply temperatures that often indicate a fouled or failing sensing element. With a robust potting compound and high-grade lead wire insulation, the BD NTC SNSR(HTEX) is built to withstand the rigorous cycling and high-moisture environments typical of condensing and non-condensing heating systems. For technicians performing preventative maintenance or emergency repairs, replacing a drifting Dunkirk boiler sensor with this genuine replacement NTC sensor restores factory-standard modulation efficiency and secondary protection limits.

Key Benefits:
  • Precision Thermal Monitoring: High-sensitivity NTC element provides accurate resistance-to-temperature mapping for stable system output.
  • OEM Compatibility: Exact drop-in replacement for Utica-Dunkirk part number BD711180100, ensuring zero-latency communication with the integrated boiler control.
  • System Protection: Critical for monitoring heat exchanger discharge temperatures to prevent localized boiling and hardware damage.
  • Fast Response Time: Low thermal mass design allows for rapid detection of temperature spikes, improving overall fuel efficiency and safety.
Common Questions:

What are the symptoms of a failing BD711180100 sensor?
Common signs include erratic temperature displays on the boiler interface, frequent short-cycling, or specific sensor-related "open" or "short" circuit fault codes. If your multimeter readings show "OL" or static resistance even when heat is applied, a replacement is necessary.

Is thermal paste required during installation?
While many sensors are dry-fit, applying a thin layer of high-quality heat transfer grease to the sensing tip is a veteran trick to improve thermal conductivity and reduce response lag, particularly in wells that may have slight internal scaling.

Does this sensor work for both supply and return lines?
The BD711180100 is designated for the heat exchanger (HTEX). Always verify your specific boiler’s wiring diagram, as sensors for domestic hot water (DHW) or outdoor reset may have different resistance curves.

This item is not eligible for free shipping.

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

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Description

The Utica-Dunkirk BD711180100 is an OEM-spec NTC temperature sensor specifically engineered for high-accuracy thermal monitoring within heat exchanger (HTEX) assemblies. Designed with a Negative Temperature Coefficient, this thermistor ensures that resistance decreases precisely as the boiler temperature rises, providing the control board with real-time feedback for modulating firing rates and preventing thermal overruns. This HVAC temperature sensor is a critical component for diagnosing and resolving Utica boiler sensor error codes or fluctuating supply temperatures that often indicate a fouled or failing sensing element. With a robust potting compound and high-grade lead wire insulation, the BD NTC SNSR(HTEX) is built to withstand the rigorous cycling and high-moisture environments typical of condensing and non-condensing heating systems. For technicians performing preventative maintenance or emergency repairs, replacing a drifting Dunkirk boiler sensor with this genuine replacement NTC sensor restores factory-standard modulation efficiency and secondary protection limits.

Key Benefits:
  • Precision Thermal Monitoring: High-sensitivity NTC element provides accurate resistance-to-temperature mapping for stable system output.
  • OEM Compatibility: Exact drop-in replacement for Utica-Dunkirk part number BD711180100, ensuring zero-latency communication with the integrated boiler control.
  • System Protection: Critical for monitoring heat exchanger discharge temperatures to prevent localized boiling and hardware damage.
  • Fast Response Time: Low thermal mass design allows for rapid detection of temperature spikes, improving overall fuel efficiency and safety.
Common Questions:

What are the symptoms of a failing BD711180100 sensor?
Common signs include erratic temperature displays on the boiler interface, frequent short-cycling, or specific sensor-related "open" or "short" circuit fault codes. If your multimeter readings show "OL" or static resistance even when heat is applied, a replacement is necessary.

Is thermal paste required during installation?
While many sensors are dry-fit, applying a thin layer of high-quality heat transfer grease to the sensing tip is a veteran trick to improve thermal conductivity and reduce response lag, particularly in wells that may have slight internal scaling.

Does this sensor work for both supply and return lines?
The BD711180100 is designated for the heat exchanger (HTEX). Always verify your specific boiler’s wiring diagram, as sensors for domestic hot water (DHW) or outdoor reset may have different resistance curves.

This item is not eligible for free shipping.

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.