Lochinvar & A.O. Smith 100112347 Burner Assembly
The Lochinvar & A.O. Smith 100112347 Burner Assembly is a critical OEM replacement component engineered for high-recovery commercial and residential gas water heaters. As a complete LP burner assembly, this unit features a 16-inch burner diameter optimized for consistent heat distribution and efficient combustion in liquid propane applications. This kit includes the factory-calibrated #51 orifice, ensuring the precise fuel-to-air ratio required to maintain thermal efficiency and prevent soot accumulation within the combustion chamber. When performing a water heater burner replacement, utilizing this genuine 100112347 assembly is the most reliable method to restore original factory performance levels and ensure long-term operational stability.
Designed for professional contractors, the A.O. Smith 100112347 integrates seamlessly with compatible gas valves and pilot assemblies. This 16-inch LP final burner assembly is built to withstand high-stress cycles common in industrial and heavy-duty residential environments. By replacing the entire assembly rather than individual components, technicians reduce the risk of manifold leaks and ensure the alignment of the burner orifice is correct relative to the venturi. For consistent ignition and flame rectification, always verify that the surrounding gaskets and mounting hardware are inspected during the installation of this replacement burner kit.
Key Benefits
- Precision Calibrated: Includes a factory-installed #51 orifice specifically for liquid propane (LP) systems to ensure clean, efficient combustion.
- Exact OEM Fit: Guaranteed compatibility with Lochinvar and A.O. Smith units, eliminating the need for field modifications or generic "universal" parts.
- Heavy-Duty Construction: The 16-inch burner plate is manufactured with durable materials to resist warping and corrosion under high-temperature conditions.
- Streamlined Installation: Comprehensive assembly simplifies the burner replacement process, saving time on the job site and reducing potential points of failure.
Common Questions
Is this burner assembly compatible with Natural Gas units?
No, this specific assembly is configured with a #51 orifice and is intended exclusively for Liquid Propane (LP) gas. Running this on natural gas without a conversion kit would result in hazardous combustion conditions.
What models does the 100112347 fit?
This assembly fits a range of 16-inch chamber Lochinvar and A.O. Smith water heaters. Because fitment depends on the tank series and BTU rating, you should always check the serial number of your unit against the manufacturer’s parts list to confirm a match.
Does this include the pilot assembly and igniter?
This is the final burner assembly kit; while it includes the main burner and orifice, supplemental components like the thermopile pilot assembly (often part 100093983) or specific gas valves may need to be ordered separately if they are also fouled.
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: $148.40
-65%$148.40
$51.94Lochinvar & A.O. Smith 100112347 Burner Assembly
The Lochinvar & A.O. Smith 100112347 Burner Assembly is a critical OEM replacement component engineered for high-recovery commercial and residential gas water heaters. As a complete LP burner assembly, this unit features a 16-inch burner diameter optimized for consistent heat distribution and efficient combustion in liquid propane applications. This kit includes the factory-calibrated #51 orifice, ensuring the precise fuel-to-air ratio required to maintain thermal efficiency and prevent soot accumulation within the combustion chamber. When performing a water heater burner replacement, utilizing this genuine 100112347 assembly is the most reliable method to restore original factory performance levels and ensure long-term operational stability.
Designed for professional contractors, the A.O. Smith 100112347 integrates seamlessly with compatible gas valves and pilot assemblies. This 16-inch LP final burner assembly is built to withstand high-stress cycles common in industrial and heavy-duty residential environments. By replacing the entire assembly rather than individual components, technicians reduce the risk of manifold leaks and ensure the alignment of the burner orifice is correct relative to the venturi. For consistent ignition and flame rectification, always verify that the surrounding gaskets and mounting hardware are inspected during the installation of this replacement burner kit.
Key Benefits
- Precision Calibrated: Includes a factory-installed #51 orifice specifically for liquid propane (LP) systems to ensure clean, efficient combustion.
- Exact OEM Fit: Guaranteed compatibility with Lochinvar and A.O. Smith units, eliminating the need for field modifications or generic "universal" parts.
- Heavy-Duty Construction: The 16-inch burner plate is manufactured with durable materials to resist warping and corrosion under high-temperature conditions.
- Streamlined Installation: Comprehensive assembly simplifies the burner replacement process, saving time on the job site and reducing potential points of failure.
Common Questions
Is this burner assembly compatible with Natural Gas units?
No, this specific assembly is configured with a #51 orifice and is intended exclusively for Liquid Propane (LP) gas. Running this on natural gas without a conversion kit would result in hazardous combustion conditions.
What models does the 100112347 fit?
This assembly fits a range of 16-inch chamber Lochinvar and A.O. Smith water heaters. Because fitment depends on the tank series and BTU rating, you should always check the serial number of your unit against the manufacturer’s parts list to confirm a match.
Does this include the pilot assembly and igniter?
This is the final burner assembly kit; while it includes the main burner and orifice, supplemental components like the thermopile pilot assembly (often part 100093983) or specific gas valves may need to be ordered separately if they are also fouled.
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
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Description
The Lochinvar & A.O. Smith 100112347 Burner Assembly is a critical OEM replacement component engineered for high-recovery commercial and residential gas water heaters. As a complete LP burner assembly, this unit features a 16-inch burner diameter optimized for consistent heat distribution and efficient combustion in liquid propane applications. This kit includes the factory-calibrated #51 orifice, ensuring the precise fuel-to-air ratio required to maintain thermal efficiency and prevent soot accumulation within the combustion chamber. When performing a water heater burner replacement, utilizing this genuine 100112347 assembly is the most reliable method to restore original factory performance levels and ensure long-term operational stability.
Designed for professional contractors, the A.O. Smith 100112347 integrates seamlessly with compatible gas valves and pilot assemblies. This 16-inch LP final burner assembly is built to withstand high-stress cycles common in industrial and heavy-duty residential environments. By replacing the entire assembly rather than individual components, technicians reduce the risk of manifold leaks and ensure the alignment of the burner orifice is correct relative to the venturi. For consistent ignition and flame rectification, always verify that the surrounding gaskets and mounting hardware are inspected during the installation of this replacement burner kit.
Key Benefits
- Precision Calibrated: Includes a factory-installed #51 orifice specifically for liquid propane (LP) systems to ensure clean, efficient combustion.
- Exact OEM Fit: Guaranteed compatibility with Lochinvar and A.O. Smith units, eliminating the need for field modifications or generic "universal" parts.
- Heavy-Duty Construction: The 16-inch burner plate is manufactured with durable materials to resist warping and corrosion under high-temperature conditions.
- Streamlined Installation: Comprehensive assembly simplifies the burner replacement process, saving time on the job site and reducing potential points of failure.
Common Questions
Is this burner assembly compatible with Natural Gas units?
No, this specific assembly is configured with a #51 orifice and is intended exclusively for Liquid Propane (LP) gas. Running this on natural gas without a conversion kit would result in hazardous combustion conditions.
What models does the 100112347 fit?
This assembly fits a range of 16-inch chamber Lochinvar and A.O. Smith water heaters. Because fitment depends on the tank series and BTU rating, you should always check the serial number of your unit against the manufacturer’s parts list to confirm a match.
Does this include the pilot assembly and igniter?
This is the final burner assembly kit; while it includes the main burner and orifice, supplemental components like the thermopile pilot assembly (often part 100093983) or specific gas valves may need to be ordered separately if they are also fouled.
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.
