Reznor 210766 Flame Sensor
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Reznor 210766 Flame Sensor

Reznor 210766 Flame Sensor

The Reznor 210766 Flame Sensor is a critical replacement component engineered for precise flame rectification in industrial and commercial heating systems. Designed specifically for units utilizing 42-60 inch burners, this high-temperature sensor ensures consistent signal feedback to the integrated ignition control module. In technical terms, the probe detects the presence of a flame through the process of ion conduction, preventing "no-heat" calls caused by carbon buildup or porcelain cracking on older rods. This HVAC flame sensor replacement is essential for maintaining the safety sequence of operation in Reznor unit heaters. When troubleshooting gas furnace flame sensor symptoms like rapid cycling or lockout, verifying the microamp signal from this 210766 model is a standard diagnostic step. It features a robust mounting bracket for secure pilot assembly positioning, ensuring the electrode remains properly submerged in the flame envelope for reliable furnace flame rectification under high-demand cycles.

  • System Compatibility: Optimally sized for Reznor equipment featuring 42" to 60" burner configurations.
  • High-Temperature Durability: The specialized ceramic insulator prevents electrical leakage to the ground even at peak operating temperatures.
  • Precise Signal Output: Ensures accurate microamp readings to minimize nuisance shutdowns and ignition failures.
  • Direct Fit Replacement: Matches OEM specifications for lead length and bracket alignment to reduce field installation time.

Common Technical Questions

How do I test the Reznor 210766 for proper operation?
Set your multimeter to the DC microamps (µA) scale and connect it in series with the flame sensor lead. A healthy sensor should typically provide a steady reading above 1.0 µA during the burner cycle, depending on your specific control board requirements.

Can I clean this sensor instead of replacing it?
While cleaning with a non-abrasive pad can temporarily remove oxidation, porcelain fractures or internal resistance issues require a full Reznor 210766 replacement to ensure reliable heating system performance and safety compliance.

What causes this flame sensor to fail prematurely?
Environmental contaminants, poor combustion air quality, and excessive moisture can lead to rapid soot accumulation or ceramic degradation, necessitating a replacement flame sensor to restore the flame sensing circuit.

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.

$64.41

Original: $184.03

-65%
Reznor 210766 Flame Sensor

$184.03

$64.41

Reznor 210766 Flame Sensor

The Reznor 210766 Flame Sensor is a critical replacement component engineered for precise flame rectification in industrial and commercial heating systems. Designed specifically for units utilizing 42-60 inch burners, this high-temperature sensor ensures consistent signal feedback to the integrated ignition control module. In technical terms, the probe detects the presence of a flame through the process of ion conduction, preventing "no-heat" calls caused by carbon buildup or porcelain cracking on older rods. This HVAC flame sensor replacement is essential for maintaining the safety sequence of operation in Reznor unit heaters. When troubleshooting gas furnace flame sensor symptoms like rapid cycling or lockout, verifying the microamp signal from this 210766 model is a standard diagnostic step. It features a robust mounting bracket for secure pilot assembly positioning, ensuring the electrode remains properly submerged in the flame envelope for reliable furnace flame rectification under high-demand cycles.

  • System Compatibility: Optimally sized for Reznor equipment featuring 42" to 60" burner configurations.
  • High-Temperature Durability: The specialized ceramic insulator prevents electrical leakage to the ground even at peak operating temperatures.
  • Precise Signal Output: Ensures accurate microamp readings to minimize nuisance shutdowns and ignition failures.
  • Direct Fit Replacement: Matches OEM specifications for lead length and bracket alignment to reduce field installation time.

Common Technical Questions

How do I test the Reznor 210766 for proper operation?
Set your multimeter to the DC microamps (µA) scale and connect it in series with the flame sensor lead. A healthy sensor should typically provide a steady reading above 1.0 µA during the burner cycle, depending on your specific control board requirements.

Can I clean this sensor instead of replacing it?
While cleaning with a non-abrasive pad can temporarily remove oxidation, porcelain fractures or internal resistance issues require a full Reznor 210766 replacement to ensure reliable heating system performance and safety compliance.

What causes this flame sensor to fail prematurely?
Environmental contaminants, poor combustion air quality, and excessive moisture can lead to rapid soot accumulation or ceramic degradation, necessitating a replacement flame sensor to restore the flame sensing circuit.

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 Reznor 210766 Flame Sensor is a critical replacement component engineered for precise flame rectification in industrial and commercial heating systems. Designed specifically for units utilizing 42-60 inch burners, this high-temperature sensor ensures consistent signal feedback to the integrated ignition control module. In technical terms, the probe detects the presence of a flame through the process of ion conduction, preventing "no-heat" calls caused by carbon buildup or porcelain cracking on older rods. This HVAC flame sensor replacement is essential for maintaining the safety sequence of operation in Reznor unit heaters. When troubleshooting gas furnace flame sensor symptoms like rapid cycling or lockout, verifying the microamp signal from this 210766 model is a standard diagnostic step. It features a robust mounting bracket for secure pilot assembly positioning, ensuring the electrode remains properly submerged in the flame envelope for reliable furnace flame rectification under high-demand cycles.

  • System Compatibility: Optimally sized for Reznor equipment featuring 42" to 60" burner configurations.
  • High-Temperature Durability: The specialized ceramic insulator prevents electrical leakage to the ground even at peak operating temperatures.
  • Precise Signal Output: Ensures accurate microamp readings to minimize nuisance shutdowns and ignition failures.
  • Direct Fit Replacement: Matches OEM specifications for lead length and bracket alignment to reduce field installation time.

Common Technical Questions

How do I test the Reznor 210766 for proper operation?
Set your multimeter to the DC microamps (µA) scale and connect it in series with the flame sensor lead. A healthy sensor should typically provide a steady reading above 1.0 µA during the burner cycle, depending on your specific control board requirements.

Can I clean this sensor instead of replacing it?
While cleaning with a non-abrasive pad can temporarily remove oxidation, porcelain fractures or internal resistance issues require a full Reznor 210766 replacement to ensure reliable heating system performance and safety compliance.

What causes this flame sensor to fail prematurely?
Environmental contaminants, poor combustion air quality, and excessive moisture can lead to rapid soot accumulation or ceramic degradation, necessitating a replacement flame sensor to restore the flame sensing circuit.

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.