Lochinvar & A.O. Smith 100346613 Burner Assembly
The Lochinvar & A.O. Smith 100346613 Burner Assembly is a high-performance, Ultra Low NOx OEM replacement engineered for precise atmospheric combustion in residential and commercial water heating systems. This 16-inch assembly is specifically designed to meet SCAQMD Rule 1121 compliance, ensuring 10ng/J NOx emissions while maintaining optimal heat transfer efficiency. Featuring a 2-inch Thermal Cut-Off (TCO) and integrated pilot burner, this component is the industry standard for restoring Flammable Vapor Ignition Resistant (FVIR) safety parameters in compatible 40-gallon and 50-gallon gas water heaters. As a genuine A.O. Smith replacement part, it guarantees the correct orifice sizing and bracket alignment required for a seamless field installation by HVAC technicians.
Key Benefits:- OEM Precision: Genuine 100346613 factory part ensures exact fitment and air-to-fuel ratios without the need for field modifications.
- Regulatory Compliance: Specifically designed for Ultra Low NOx requirements, providing a blue, stable flame pattern for low-emission performance.
- Enhanced Safety: Includes a 2-inch TCO (Thermal Cut-Off) to prevent dangerous high-temperature conditions within the combustion chamber.
- Durability: Constructed with high-grade stainless steel components to resist common corrosive elements found in high-cycle water heating environments.
- System Restoration: Resolves common "no-heat" or "lazy yellow flame" issues caused by clogged or warped burner plates.
Is this burner assembly compatible with LP (Propane) systems?
No, the 100346613 is configured for Natural Gas. Proper orifice sizing is critical for safety; never attempt to use a Natural Gas burner with Liquid Propane without a manufacturer-approved conversion kit.
What causes a Burner Assembly to fail?
Most failures in Ultra Low NOx burners result from lint or dust accumulation on the flame arrestor or pilot tube blockage. If you are experiencing repeated TCO trips, check for adequate combustion air and venting obstructions.
Can I install this burner in any 50-gallon water heater?
This is not a universal part. It is specifically engineered for Lochinvar, A.O. Smith, and American Water Heater models utilizing a 16-inch assembly and 2-inch TCO. Always verify the model and serial number on the data plate before ordering.
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.
Lochinvar & A.O. Smith 100346613 Burner Assembly
The Lochinvar & A.O. Smith 100346613 Burner Assembly is a high-performance, Ultra Low NOx OEM replacement engineered for precise atmospheric combustion in residential and commercial water heating systems. This 16-inch assembly is specifically designed to meet SCAQMD Rule 1121 compliance, ensuring 10ng/J NOx emissions while maintaining optimal heat transfer efficiency. Featuring a 2-inch Thermal Cut-Off (TCO) and integrated pilot burner, this component is the industry standard for restoring Flammable Vapor Ignition Resistant (FVIR) safety parameters in compatible 40-gallon and 50-gallon gas water heaters. As a genuine A.O. Smith replacement part, it guarantees the correct orifice sizing and bracket alignment required for a seamless field installation by HVAC technicians.
Key Benefits:- OEM Precision: Genuine 100346613 factory part ensures exact fitment and air-to-fuel ratios without the need for field modifications.
- Regulatory Compliance: Specifically designed for Ultra Low NOx requirements, providing a blue, stable flame pattern for low-emission performance.
- Enhanced Safety: Includes a 2-inch TCO (Thermal Cut-Off) to prevent dangerous high-temperature conditions within the combustion chamber.
- Durability: Constructed with high-grade stainless steel components to resist common corrosive elements found in high-cycle water heating environments.
- System Restoration: Resolves common "no-heat" or "lazy yellow flame" issues caused by clogged or warped burner plates.
Is this burner assembly compatible with LP (Propane) systems?
No, the 100346613 is configured for Natural Gas. Proper orifice sizing is critical for safety; never attempt to use a Natural Gas burner with Liquid Propane without a manufacturer-approved conversion kit.
What causes a Burner Assembly to fail?
Most failures in Ultra Low NOx burners result from lint or dust accumulation on the flame arrestor or pilot tube blockage. If you are experiencing repeated TCO trips, check for adequate combustion air and venting obstructions.
Can I install this burner in any 50-gallon water heater?
This is not a universal part. It is specifically engineered for Lochinvar, A.O. Smith, and American Water Heater models utilizing a 16-inch assembly and 2-inch TCO. Always verify the model and serial number on the data plate before ordering.
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
Product Information
Shipping & Returns
Shipping & Returns
Description
The Lochinvar & A.O. Smith 100346613 Burner Assembly is a high-performance, Ultra Low NOx OEM replacement engineered for precise atmospheric combustion in residential and commercial water heating systems. This 16-inch assembly is specifically designed to meet SCAQMD Rule 1121 compliance, ensuring 10ng/J NOx emissions while maintaining optimal heat transfer efficiency. Featuring a 2-inch Thermal Cut-Off (TCO) and integrated pilot burner, this component is the industry standard for restoring Flammable Vapor Ignition Resistant (FVIR) safety parameters in compatible 40-gallon and 50-gallon gas water heaters. As a genuine A.O. Smith replacement part, it guarantees the correct orifice sizing and bracket alignment required for a seamless field installation by HVAC technicians.
Key Benefits:- OEM Precision: Genuine 100346613 factory part ensures exact fitment and air-to-fuel ratios without the need for field modifications.
- Regulatory Compliance: Specifically designed for Ultra Low NOx requirements, providing a blue, stable flame pattern for low-emission performance.
- Enhanced Safety: Includes a 2-inch TCO (Thermal Cut-Off) to prevent dangerous high-temperature conditions within the combustion chamber.
- Durability: Constructed with high-grade stainless steel components to resist common corrosive elements found in high-cycle water heating environments.
- System Restoration: Resolves common "no-heat" or "lazy yellow flame" issues caused by clogged or warped burner plates.
Is this burner assembly compatible with LP (Propane) systems?
No, the 100346613 is configured for Natural Gas. Proper orifice sizing is critical for safety; never attempt to use a Natural Gas burner with Liquid Propane without a manufacturer-approved conversion kit.
What causes a Burner Assembly to fail?
Most failures in Ultra Low NOx burners result from lint or dust accumulation on the flame arrestor or pilot tube blockage. If you are experiencing repeated TCO trips, check for adequate combustion air and venting obstructions.
Can I install this burner in any 50-gallon water heater?
This is not a universal part. It is specifically engineered for Lochinvar, A.O. Smith, and American Water Heater models utilizing a 16-inch assembly and 2-inch TCO. Always verify the model and serial number on the data plate before ordering.
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.
