Reznor 43594 Flame Sensor
The Reznor 43594 Flame Sensor is a critical safety component designed for precise flame rectification in high-performance heating equipment. As an authentic OEM Reznor part, it ensures the ignition module receives a consistent microamp signal (typically between 3 to 10 µA), preventing the short cycling or lockout issues common with worn or carbon-fouled sensors. Engineered to withstand the intense thermal stress of gas-fired unit heaters, this sensor features a high-grade Kanthal alloy rod and a durable ceramic insulator to prevent grounding faults and ensure your V3 series or UDAP/UDBP systems operate at peak efficiency.
For service contractors, the 43594 flame rod offers a drop-in replacement that eliminates the guesswork of universal "one-size-fits-all" alternatives. Proper detection is essential for HVAC troubleshooting; if your unit fires but drops out after 3 to 5 seconds, checking the burner flame status at this sensor is your first step. Maintain the integrity of your combustion sequence and protect the heat exchanger from hazardous gas accumulation by utilizing genuine HVAC replacement parts designed specifically for Reznor heating systems.
Key Benefits:- OEM Precision: Guaranteed compatibility with Reznor HVAC equipment, specifically calibrated for official Y75BA-3 flame detection.
- Enhanced Durability: Constructed with industrial-grade materials to resist oxidation and carbon buildup in demanding commercial environments.
- System Reliability: Restores stable DC microampere readings to the control board, correcting furnace ignition failure.
- Safety Compliance: Monitors burner presence continuously to prevent gas valve malfunctions and hazardous flame rollout.
- How do I know if my Reznor flame sensor is bad? If your heater ignites but shuts off almost immediately, or if your multimeter reads below 1.0 microamps during the burner cycle, the 43594 sensor likely needs cleaning or replacement.
- Can I clean the 43594 sensor instead of replacing it? While soot can often be removed with a fine emery cloth, internal cracks in the porcelain insulator or significant metal pitting require a full replacement to ensure reliable flame detection.
- Is this compatible with propane and natural gas units? Yes, the 43594 is engineered to function accurately across both fuel types in compatible Reznor unit heaters.
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.
Reznor 43594 Flame Sensor
The Reznor 43594 Flame Sensor is a critical safety component designed for precise flame rectification in high-performance heating equipment. As an authentic OEM Reznor part, it ensures the ignition module receives a consistent microamp signal (typically between 3 to 10 µA), preventing the short cycling or lockout issues common with worn or carbon-fouled sensors. Engineered to withstand the intense thermal stress of gas-fired unit heaters, this sensor features a high-grade Kanthal alloy rod and a durable ceramic insulator to prevent grounding faults and ensure your V3 series or UDAP/UDBP systems operate at peak efficiency.
For service contractors, the 43594 flame rod offers a drop-in replacement that eliminates the guesswork of universal "one-size-fits-all" alternatives. Proper detection is essential for HVAC troubleshooting; if your unit fires but drops out after 3 to 5 seconds, checking the burner flame status at this sensor is your first step. Maintain the integrity of your combustion sequence and protect the heat exchanger from hazardous gas accumulation by utilizing genuine HVAC replacement parts designed specifically for Reznor heating systems.
Key Benefits:- OEM Precision: Guaranteed compatibility with Reznor HVAC equipment, specifically calibrated for official Y75BA-3 flame detection.
- Enhanced Durability: Constructed with industrial-grade materials to resist oxidation and carbon buildup in demanding commercial environments.
- System Reliability: Restores stable DC microampere readings to the control board, correcting furnace ignition failure.
- Safety Compliance: Monitors burner presence continuously to prevent gas valve malfunctions and hazardous flame rollout.
- How do I know if my Reznor flame sensor is bad? If your heater ignites but shuts off almost immediately, or if your multimeter reads below 1.0 microamps during the burner cycle, the 43594 sensor likely needs cleaning or replacement.
- Can I clean the 43594 sensor instead of replacing it? While soot can often be removed with a fine emery cloth, internal cracks in the porcelain insulator or significant metal pitting require a full replacement to ensure reliable flame detection.
- Is this compatible with propane and natural gas units? Yes, the 43594 is engineered to function accurately across both fuel types in compatible Reznor unit heaters.
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.
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Description
The Reznor 43594 Flame Sensor is a critical safety component designed for precise flame rectification in high-performance heating equipment. As an authentic OEM Reznor part, it ensures the ignition module receives a consistent microamp signal (typically between 3 to 10 µA), preventing the short cycling or lockout issues common with worn or carbon-fouled sensors. Engineered to withstand the intense thermal stress of gas-fired unit heaters, this sensor features a high-grade Kanthal alloy rod and a durable ceramic insulator to prevent grounding faults and ensure your V3 series or UDAP/UDBP systems operate at peak efficiency.
For service contractors, the 43594 flame rod offers a drop-in replacement that eliminates the guesswork of universal "one-size-fits-all" alternatives. Proper detection is essential for HVAC troubleshooting; if your unit fires but drops out after 3 to 5 seconds, checking the burner flame status at this sensor is your first step. Maintain the integrity of your combustion sequence and protect the heat exchanger from hazardous gas accumulation by utilizing genuine HVAC replacement parts designed specifically for Reznor heating systems.
Key Benefits:- OEM Precision: Guaranteed compatibility with Reznor HVAC equipment, specifically calibrated for official Y75BA-3 flame detection.
- Enhanced Durability: Constructed with industrial-grade materials to resist oxidation and carbon buildup in demanding commercial environments.
- System Reliability: Restores stable DC microampere readings to the control board, correcting furnace ignition failure.
- Safety Compliance: Monitors burner presence continuously to prevent gas valve malfunctions and hazardous flame rollout.
- How do I know if my Reznor flame sensor is bad? If your heater ignites but shuts off almost immediately, or if your multimeter reads below 1.0 microamps during the burner cycle, the 43594 sensor likely needs cleaning or replacement.
- Can I clean the 43594 sensor instead of replacing it? While soot can often be removed with a fine emery cloth, internal cracks in the porcelain insulator or significant metal pitting require a full replacement to ensure reliable flame detection.
- Is this compatible with propane and natural gas units? Yes, the 43594 is engineered to function accurately across both fuel types in compatible Reznor unit heaters.
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.
