Crown Engineering CA392 Flame Rod
The Crown Engineering CA392 Flame Rod is a mission-critical component designed for high-precision flame detection in industrial and commercial combustion systems. As a direct replacement for the E5-FRS-2-18 and FRS-2-18 models, this 18-inch flame sensing rod utilizes flame rectification to provide a reliable microamp signal to the ignition controller. Engineered for durability in high-heat environments, the CA392 ensures that fuel flow is terminated immediately if the flame signal is lost, preventing hazardous gas accumulation in gas-fired equipment, boilers, and industrial furnaces. For a veteran HVAC technician, this flame sensor replacement offers the standard 1-way configuration and robust porcelain insulation needed to maintain system uptime and combustion efficiency.
Key Benefits:- Direct OEM Compatibility: Seamlessly replaces the E5-FRS-2-18 and FRS-2-18 without the need for mounting modifications.
- High-Sensitivity Detection: Optimized for accurate flame rectification, delivering a steady microamp (µA) reading to the burner control.
- Industrial-Grade Build: Constructed with high-strength alloys and premium porcelain to resist flame rod drooping and thermal stress.
- Enhanced Safety: Acts as a primary safety monitor to confirm the presence of a safe pilot or main burner flame before allowing continuous operation.
- Versatile Application: Suitable for a wide range of oil and gas-fired commercial heating and industrial combustion systems.
What are the symptoms of a failing Crown CA392 flame rod?
Technicians often encounter short-cycling, where the burner ignites but shuts down after a few seconds due to a weak DC microamp signal. Common physical issues include soot buildup, a cracked porcelain insulator, or a rod that has drooped out of the flame path.
How should I test the CA392 for proper operation?
Confirm the system is properly grounded, then use a multimeter in series to measure the DC microamps (µA). Most controllers require a signal between 2.0 and 6.0 µA; a reading below 1.0 µA typically indicates a dirty rod or a failing flame sensor.
Can this flame rod be cleaned during routine maintenance?
Yes, you can remove light carbon deposits using fine steel wool or a non-abrasive pad. Avoid using heavy sandpaper or emery cloths, as these can leave silica residue or scratches that accelerate future carbon buildup.
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.
Original: $93.98
-65%$93.98
$32.89Crown Engineering CA392 Flame Rod
The Crown Engineering CA392 Flame Rod is a mission-critical component designed for high-precision flame detection in industrial and commercial combustion systems. As a direct replacement for the E5-FRS-2-18 and FRS-2-18 models, this 18-inch flame sensing rod utilizes flame rectification to provide a reliable microamp signal to the ignition controller. Engineered for durability in high-heat environments, the CA392 ensures that fuel flow is terminated immediately if the flame signal is lost, preventing hazardous gas accumulation in gas-fired equipment, boilers, and industrial furnaces. For a veteran HVAC technician, this flame sensor replacement offers the standard 1-way configuration and robust porcelain insulation needed to maintain system uptime and combustion efficiency.
Key Benefits:- Direct OEM Compatibility: Seamlessly replaces the E5-FRS-2-18 and FRS-2-18 without the need for mounting modifications.
- High-Sensitivity Detection: Optimized for accurate flame rectification, delivering a steady microamp (µA) reading to the burner control.
- Industrial-Grade Build: Constructed with high-strength alloys and premium porcelain to resist flame rod drooping and thermal stress.
- Enhanced Safety: Acts as a primary safety monitor to confirm the presence of a safe pilot or main burner flame before allowing continuous operation.
- Versatile Application: Suitable for a wide range of oil and gas-fired commercial heating and industrial combustion systems.
What are the symptoms of a failing Crown CA392 flame rod?
Technicians often encounter short-cycling, where the burner ignites but shuts down after a few seconds due to a weak DC microamp signal. Common physical issues include soot buildup, a cracked porcelain insulator, or a rod that has drooped out of the flame path.
How should I test the CA392 for proper operation?
Confirm the system is properly grounded, then use a multimeter in series to measure the DC microamps (µA). Most controllers require a signal between 2.0 and 6.0 µA; a reading below 1.0 µA typically indicates a dirty rod or a failing flame sensor.
Can this flame rod be cleaned during routine maintenance?
Yes, you can remove light carbon deposits using fine steel wool or a non-abrasive pad. Avoid using heavy sandpaper or emery cloths, as these can leave silica residue or scratches that accelerate future carbon buildup.
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.
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Description
The Crown Engineering CA392 Flame Rod is a mission-critical component designed for high-precision flame detection in industrial and commercial combustion systems. As a direct replacement for the E5-FRS-2-18 and FRS-2-18 models, this 18-inch flame sensing rod utilizes flame rectification to provide a reliable microamp signal to the ignition controller. Engineered for durability in high-heat environments, the CA392 ensures that fuel flow is terminated immediately if the flame signal is lost, preventing hazardous gas accumulation in gas-fired equipment, boilers, and industrial furnaces. For a veteran HVAC technician, this flame sensor replacement offers the standard 1-way configuration and robust porcelain insulation needed to maintain system uptime and combustion efficiency.
Key Benefits:- Direct OEM Compatibility: Seamlessly replaces the E5-FRS-2-18 and FRS-2-18 without the need for mounting modifications.
- High-Sensitivity Detection: Optimized for accurate flame rectification, delivering a steady microamp (µA) reading to the burner control.
- Industrial-Grade Build: Constructed with high-strength alloys and premium porcelain to resist flame rod drooping and thermal stress.
- Enhanced Safety: Acts as a primary safety monitor to confirm the presence of a safe pilot or main burner flame before allowing continuous operation.
- Versatile Application: Suitable for a wide range of oil and gas-fired commercial heating and industrial combustion systems.
What are the symptoms of a failing Crown CA392 flame rod?
Technicians often encounter short-cycling, where the burner ignites but shuts down after a few seconds due to a weak DC microamp signal. Common physical issues include soot buildup, a cracked porcelain insulator, or a rod that has drooped out of the flame path.
How should I test the CA392 for proper operation?
Confirm the system is properly grounded, then use a multimeter in series to measure the DC microamps (µA). Most controllers require a signal between 2.0 and 6.0 µA; a reading below 1.0 µA typically indicates a dirty rod or a failing flame sensor.
Can this flame rod be cleaned during routine maintenance?
Yes, you can remove light carbon deposits using fine steel wool or a non-abrasive pad. Avoid using heavy sandpaper or emery cloths, as these can leave silica residue or scratches that accelerate future carbon buildup.
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.
