Resideo Q354A1000/B Flame Sensor
The Resideo Q354A1000/B Flame Sensor is a precision-engineered flame rectification sensor designed for rigorous HVAC environments. Featuring a 2.92-inch Kanthal rod, this component is essential for detecting the presence of a main burner flame in heating systems. It provides a vital signal to the direct spark ignition (DSI) or hot surface ignition control board, ensuring that gas flow is only permitted when a stable flame is established. This sensor is a factory-direct replacement for the Q354A-1000 and is built to withstand extreme combustion chamber temperatures while maintaining a consistent DC microamp signal.
A veteran technician knows that furnace flame sensor troubleshooting often reveals carbon buildup or a cracked ceramic insulator as the root cause of short-cycling. The Resideo Q354A1000/B is engineered with a high-grade ceramic insulator to prevent grounding issues and utilizes a straight-angle rod for optimal positioning within the flame envelope. It is compatible with a wide range of Resideo and Honeywell ignition modules, including the S825, S87, and S89 series. For a reliable furnace flame sensor replacement, this unit offers standard mounting with one 3/16-inch slot and three 3/16-inch untapped screw holes for versatile installation.
Key Benefits:- Precise Flame Detection: High-performance Kanthal rod material ensures sensitive flame rectification for immediate signal response.
- Broad Compatibility: Seamlessly integrates with Honeywell/Resideo S825, S87C, D, K, and S89E, F ignition modules.
- Rugged Construction: Durable 2.92" rod height and robust ceramic insulator designed for long-term exposure to high heat.
- Standardized Mounting: Features a versatile bracket with multiple untapped holes to simplify field installation.
- What does a furnace flame sensor do? It monitors the burner flame and sends a microamp signal back to the control board; if the signal is lost, the board shuts down the gas valve for safety.
- How do I clean a flame sensor? Use a fine abrasive, like an emery cloth or steel wool, to gently remove carbon and oxidation from the metal rod without damaging the ceramic.
- What are the symptoms of a bad flame sensor? The most common symptom is the furnace lighting for 3 to 10 seconds and then immediately shutting down (short-cycling).
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.
Resideo Q354A1000/B Flame Sensor
The Resideo Q354A1000/B Flame Sensor is a precision-engineered flame rectification sensor designed for rigorous HVAC environments. Featuring a 2.92-inch Kanthal rod, this component is essential for detecting the presence of a main burner flame in heating systems. It provides a vital signal to the direct spark ignition (DSI) or hot surface ignition control board, ensuring that gas flow is only permitted when a stable flame is established. This sensor is a factory-direct replacement for the Q354A-1000 and is built to withstand extreme combustion chamber temperatures while maintaining a consistent DC microamp signal.
A veteran technician knows that furnace flame sensor troubleshooting often reveals carbon buildup or a cracked ceramic insulator as the root cause of short-cycling. The Resideo Q354A1000/B is engineered with a high-grade ceramic insulator to prevent grounding issues and utilizes a straight-angle rod for optimal positioning within the flame envelope. It is compatible with a wide range of Resideo and Honeywell ignition modules, including the S825, S87, and S89 series. For a reliable furnace flame sensor replacement, this unit offers standard mounting with one 3/16-inch slot and three 3/16-inch untapped screw holes for versatile installation.
Key Benefits:- Precise Flame Detection: High-performance Kanthal rod material ensures sensitive flame rectification for immediate signal response.
- Broad Compatibility: Seamlessly integrates with Honeywell/Resideo S825, S87C, D, K, and S89E, F ignition modules.
- Rugged Construction: Durable 2.92" rod height and robust ceramic insulator designed for long-term exposure to high heat.
- Standardized Mounting: Features a versatile bracket with multiple untapped holes to simplify field installation.
- What does a furnace flame sensor do? It monitors the burner flame and sends a microamp signal back to the control board; if the signal is lost, the board shuts down the gas valve for safety.
- How do I clean a flame sensor? Use a fine abrasive, like an emery cloth or steel wool, to gently remove carbon and oxidation from the metal rod without damaging the ceramic.
- What are the symptoms of a bad flame sensor? The most common symptom is the furnace lighting for 3 to 10 seconds and then immediately shutting down (short-cycling).
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 Resideo Q354A1000/B Flame Sensor is a precision-engineered flame rectification sensor designed for rigorous HVAC environments. Featuring a 2.92-inch Kanthal rod, this component is essential for detecting the presence of a main burner flame in heating systems. It provides a vital signal to the direct spark ignition (DSI) or hot surface ignition control board, ensuring that gas flow is only permitted when a stable flame is established. This sensor is a factory-direct replacement for the Q354A-1000 and is built to withstand extreme combustion chamber temperatures while maintaining a consistent DC microamp signal.
A veteran technician knows that furnace flame sensor troubleshooting often reveals carbon buildup or a cracked ceramic insulator as the root cause of short-cycling. The Resideo Q354A1000/B is engineered with a high-grade ceramic insulator to prevent grounding issues and utilizes a straight-angle rod for optimal positioning within the flame envelope. It is compatible with a wide range of Resideo and Honeywell ignition modules, including the S825, S87, and S89 series. For a reliable furnace flame sensor replacement, this unit offers standard mounting with one 3/16-inch slot and three 3/16-inch untapped screw holes for versatile installation.
Key Benefits:- Precise Flame Detection: High-performance Kanthal rod material ensures sensitive flame rectification for immediate signal response.
- Broad Compatibility: Seamlessly integrates with Honeywell/Resideo S825, S87C, D, K, and S89E, F ignition modules.
- Rugged Construction: Durable 2.92" rod height and robust ceramic insulator designed for long-term exposure to high heat.
- Standardized Mounting: Features a versatile bracket with multiple untapped holes to simplify field installation.
- What does a furnace flame sensor do? It monitors the burner flame and sends a microamp signal back to the control board; if the signal is lost, the board shuts down the gas valve for safety.
- How do I clean a flame sensor? Use a fine abrasive, like an emery cloth or steel wool, to gently remove carbon and oxidation from the metal rod without damaging the ceramic.
- What are the symptoms of a bad flame sensor? The most common symptom is the furnace lighting for 3 to 10 seconds and then immediately shutting down (short-cycling).
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.
