Lennox 14X49 Burner Assembly
The Lennox 14X49 Burner Assembly is a 7-tube OEM replacement engineered for high-performance gas-fired furnace systems. As a veteran-grade Lennox burner assembly, it is designed to align precisely with the furnace’s gas valve, ensuring a consistent and controlled fuel flow for optimal combustion. This unit features a heavy-duty 7-tube design that maximizes heat transfer to the primary heat exchanger while maintaining a clean-burning flame to reduce nitrogen oxide emissions. For contractors performing a furnace burner replacement, the 14X49 provides a reliable solution to common ignition failures and inefficient heating cycles. This assembly is built with high-quality aluminized materials to withstand the thermal stress of continuous operation without warping or premature oxidation. When diagnosing a no heat furnace call, a degraded burner cluster often results in poor flame carry-over; replacing the entire bank with a genuine Lennox HVAC part restores the system to its original factory performance specifications and ensures proper ignition sequence timing for residential gas heating units.
Key Benefits- Direct OEM Compatibility: Built by Lennox to fit specific high-efficiency furnace models, replacing part number 104910-07 for seamless mechanical integration.
- Precision Gas Delivery: The 7-tube configuration ensures uniform flame distribution, preventing hot spots on the heat exchanger.
- Improved Combustion Efficiency: Engineered to optimize the air-to-gas ratio, which reduces fuel waste and stabilizes the heating cycle.
- Industrial-Grade Build: Constructed with durable materials to resist corrosion and thermal fatigue in demanding HVAC environments.
- How do I know if the burner assembly needs replacement? Look for signs of heavy oxidation, rusted ports, or uneven flame patterns. If you are experiencing delayed ignition or the flame sensor is failing to detect a stable flame across all tubes, a replacement is often necessary.
- Does this include the flame sensor or ignitor? This is the Lennox 14X49 burner assembly manifold; however, we recommend inspecting your flame sensor and hot surface ignitor during installation and replacing them if they show signs of carbon buildup or cracking.
- Can I clean the existing tubes instead of replacing them? While light soot can be cleaned, cracked manifold welds or enlarged burner ports constitute a safety hazard and require a full assembly replacement to maintain proper manifold pressure.
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: $59.34
-65%$59.34
$20.77Lennox 14X49 Burner Assembly
The Lennox 14X49 Burner Assembly is a 7-tube OEM replacement engineered for high-performance gas-fired furnace systems. As a veteran-grade Lennox burner assembly, it is designed to align precisely with the furnace’s gas valve, ensuring a consistent and controlled fuel flow for optimal combustion. This unit features a heavy-duty 7-tube design that maximizes heat transfer to the primary heat exchanger while maintaining a clean-burning flame to reduce nitrogen oxide emissions. For contractors performing a furnace burner replacement, the 14X49 provides a reliable solution to common ignition failures and inefficient heating cycles. This assembly is built with high-quality aluminized materials to withstand the thermal stress of continuous operation without warping or premature oxidation. When diagnosing a no heat furnace call, a degraded burner cluster often results in poor flame carry-over; replacing the entire bank with a genuine Lennox HVAC part restores the system to its original factory performance specifications and ensures proper ignition sequence timing for residential gas heating units.
Key Benefits- Direct OEM Compatibility: Built by Lennox to fit specific high-efficiency furnace models, replacing part number 104910-07 for seamless mechanical integration.
- Precision Gas Delivery: The 7-tube configuration ensures uniform flame distribution, preventing hot spots on the heat exchanger.
- Improved Combustion Efficiency: Engineered to optimize the air-to-gas ratio, which reduces fuel waste and stabilizes the heating cycle.
- Industrial-Grade Build: Constructed with durable materials to resist corrosion and thermal fatigue in demanding HVAC environments.
- How do I know if the burner assembly needs replacement? Look for signs of heavy oxidation, rusted ports, or uneven flame patterns. If you are experiencing delayed ignition or the flame sensor is failing to detect a stable flame across all tubes, a replacement is often necessary.
- Does this include the flame sensor or ignitor? This is the Lennox 14X49 burner assembly manifold; however, we recommend inspecting your flame sensor and hot surface ignitor during installation and replacing them if they show signs of carbon buildup or cracking.
- Can I clean the existing tubes instead of replacing them? While light soot can be cleaned, cracked manifold welds or enlarged burner ports constitute a safety hazard and require a full assembly replacement to maintain proper manifold pressure.
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 Lennox 14X49 Burner Assembly is a 7-tube OEM replacement engineered for high-performance gas-fired furnace systems. As a veteran-grade Lennox burner assembly, it is designed to align precisely with the furnace’s gas valve, ensuring a consistent and controlled fuel flow for optimal combustion. This unit features a heavy-duty 7-tube design that maximizes heat transfer to the primary heat exchanger while maintaining a clean-burning flame to reduce nitrogen oxide emissions. For contractors performing a furnace burner replacement, the 14X49 provides a reliable solution to common ignition failures and inefficient heating cycles. This assembly is built with high-quality aluminized materials to withstand the thermal stress of continuous operation without warping or premature oxidation. When diagnosing a no heat furnace call, a degraded burner cluster often results in poor flame carry-over; replacing the entire bank with a genuine Lennox HVAC part restores the system to its original factory performance specifications and ensures proper ignition sequence timing for residential gas heating units.
Key Benefits- Direct OEM Compatibility: Built by Lennox to fit specific high-efficiency furnace models, replacing part number 104910-07 for seamless mechanical integration.
- Precision Gas Delivery: The 7-tube configuration ensures uniform flame distribution, preventing hot spots on the heat exchanger.
- Improved Combustion Efficiency: Engineered to optimize the air-to-gas ratio, which reduces fuel waste and stabilizes the heating cycle.
- Industrial-Grade Build: Constructed with durable materials to resist corrosion and thermal fatigue in demanding HVAC environments.
- How do I know if the burner assembly needs replacement? Look for signs of heavy oxidation, rusted ports, or uneven flame patterns. If you are experiencing delayed ignition or the flame sensor is failing to detect a stable flame across all tubes, a replacement is often necessary.
- Does this include the flame sensor or ignitor? This is the Lennox 14X49 burner assembly manifold; however, we recommend inspecting your flame sensor and hot surface ignitor during installation and replacing them if they show signs of carbon buildup or cracking.
- Can I clean the existing tubes instead of replacing them? While light soot can be cleaned, cracked manifold welds or enlarged burner ports constitute a safety hazard and require a full assembly replacement to maintain proper manifold pressure.
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.
