Lochinvar & A.O. Smith 100346611 Burner Assembly
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Lochinvar & A.O. Smith 100346611 Burner Assembly

Lochinvar & A.O. Smith 100346611 Burner Assembly

The Lochinvar & A.O. Smith 100346611 Burner Assembly is a precision-engineered OEM replacement part designed for high-efficiency hydronic boilers and gas water heaters. As a critical component in the combustion string, this ultra-low NOx burner is built to maintain strict emission standards while ensuring a stable, controlled flame pattern. The assembly 100346611 is a direct-fit solution for Lochinvar Knight and A.O. Smith residential gas water heaters, facilitating the optimal mixing of fuel and air to prevent soot buildup and heat exchanger fouling. Constructed from durable, high-temperature resistant materials, this 16-inch burner assembly provides the thermal consistency required for commercial and residential system longevity. For field technicians, utilizing This genuine Lochinvar burner assembly is essential for restoring the unit to factory specifications, maintaining energy efficiency, and ensuring the safety of the integrated ignition system. Always verify the serial number before installation to confirm exact fitment for your specific HVAC combustion assembly needs.

Key Benefits
  • Optimized Combustion Efficiency: Engineered as an Ultra Low NOx burner to meet stringent environmental regulations while maximizing fuel utilization.
  • Direct OEM Compatibility: Specifically designed for Lochinvar and A.O. Smith heating systems to ensure seamless integration without field modifications.
  • System Reliability: Helps maintain steady water temperatures and reduces the risk of premature heat exchanger failure by providing a clean, uniform flame.
  • Technical Precision: This genuine factory repair part ensures the manifold and burner ports align perfectly with existing gas valves and blowers.
Common Questions

How do I know if the 100346611 burner needs replacement?
Technicians should inspect for physical signs of degradation, such as cracked ceramic fiber, significant soot accumulation on the burner ports, or inconsistent flame signals that persist after cleaning. If the burner is warped or the metal is compromised, a full 100346611 assembly replacement is required to ensure safe operation.

Is this burner assembly compatible with all Lochinvar Knight models?
No. While this assembly fits many Lochinvar Knight WHN and A.O. Smith models, it is serial-number specific. You must match the part number to the appliance's rating plate to ensure the correct BTU rating and physical dimensions are met.

Are gaskets included with this assembly?
This is the burner assembly itself. It is standard industry practice to replace the burner gasket and any associated fan plate seals whenever the combustion chamber is opened to prevent dangerous exhaust leaks.

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.

$126.06

Original: $360.17

-65%
Lochinvar & A.O. Smith 100346611 Burner Assembly

$360.17

$126.06

Lochinvar & A.O. Smith 100346611 Burner Assembly

The Lochinvar & A.O. Smith 100346611 Burner Assembly is a precision-engineered OEM replacement part designed for high-efficiency hydronic boilers and gas water heaters. As a critical component in the combustion string, this ultra-low NOx burner is built to maintain strict emission standards while ensuring a stable, controlled flame pattern. The assembly 100346611 is a direct-fit solution for Lochinvar Knight and A.O. Smith residential gas water heaters, facilitating the optimal mixing of fuel and air to prevent soot buildup and heat exchanger fouling. Constructed from durable, high-temperature resistant materials, this 16-inch burner assembly provides the thermal consistency required for commercial and residential system longevity. For field technicians, utilizing This genuine Lochinvar burner assembly is essential for restoring the unit to factory specifications, maintaining energy efficiency, and ensuring the safety of the integrated ignition system. Always verify the serial number before installation to confirm exact fitment for your specific HVAC combustion assembly needs.

Key Benefits
  • Optimized Combustion Efficiency: Engineered as an Ultra Low NOx burner to meet stringent environmental regulations while maximizing fuel utilization.
  • Direct OEM Compatibility: Specifically designed for Lochinvar and A.O. Smith heating systems to ensure seamless integration without field modifications.
  • System Reliability: Helps maintain steady water temperatures and reduces the risk of premature heat exchanger failure by providing a clean, uniform flame.
  • Technical Precision: This genuine factory repair part ensures the manifold and burner ports align perfectly with existing gas valves and blowers.
Common Questions

How do I know if the 100346611 burner needs replacement?
Technicians should inspect for physical signs of degradation, such as cracked ceramic fiber, significant soot accumulation on the burner ports, or inconsistent flame signals that persist after cleaning. If the burner is warped or the metal is compromised, a full 100346611 assembly replacement is required to ensure safe operation.

Is this burner assembly compatible with all Lochinvar Knight models?
No. While this assembly fits many Lochinvar Knight WHN and A.O. Smith models, it is serial-number specific. You must match the part number to the appliance's rating plate to ensure the correct BTU rating and physical dimensions are met.

Are gaskets included with this assembly?
This is the burner assembly itself. It is standard industry practice to replace the burner gasket and any associated fan plate seals whenever the combustion chamber is opened to prevent dangerous exhaust leaks.

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.

Product Information

Shipping & Returns

Description

The Lochinvar & A.O. Smith 100346611 Burner Assembly is a precision-engineered OEM replacement part designed for high-efficiency hydronic boilers and gas water heaters. As a critical component in the combustion string, this ultra-low NOx burner is built to maintain strict emission standards while ensuring a stable, controlled flame pattern. The assembly 100346611 is a direct-fit solution for Lochinvar Knight and A.O. Smith residential gas water heaters, facilitating the optimal mixing of fuel and air to prevent soot buildup and heat exchanger fouling. Constructed from durable, high-temperature resistant materials, this 16-inch burner assembly provides the thermal consistency required for commercial and residential system longevity. For field technicians, utilizing This genuine Lochinvar burner assembly is essential for restoring the unit to factory specifications, maintaining energy efficiency, and ensuring the safety of the integrated ignition system. Always verify the serial number before installation to confirm exact fitment for your specific HVAC combustion assembly needs.

Key Benefits
  • Optimized Combustion Efficiency: Engineered as an Ultra Low NOx burner to meet stringent environmental regulations while maximizing fuel utilization.
  • Direct OEM Compatibility: Specifically designed for Lochinvar and A.O. Smith heating systems to ensure seamless integration without field modifications.
  • System Reliability: Helps maintain steady water temperatures and reduces the risk of premature heat exchanger failure by providing a clean, uniform flame.
  • Technical Precision: This genuine factory repair part ensures the manifold and burner ports align perfectly with existing gas valves and blowers.
Common Questions

How do I know if the 100346611 burner needs replacement?
Technicians should inspect for physical signs of degradation, such as cracked ceramic fiber, significant soot accumulation on the burner ports, or inconsistent flame signals that persist after cleaning. If the burner is warped or the metal is compromised, a full 100346611 assembly replacement is required to ensure safe operation.

Is this burner assembly compatible with all Lochinvar Knight models?
No. While this assembly fits many Lochinvar Knight WHN and A.O. Smith models, it is serial-number specific. You must match the part number to the appliance's rating plate to ensure the correct BTU rating and physical dimensions are met.

Are gaskets included with this assembly?
This is the burner assembly itself. It is standard industry practice to replace the burner gasket and any associated fan plate seals whenever the combustion chamber is opened to prevent dangerous exhaust leaks.

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.