Lochinvar & A.O. Smith 100112345 Burner Assembly
When you're out in the field servicing high-output commercial or residential water heating systems, precision in combustion components is non-negotiable. The Lochinvar & A.O. Smith 100112345 Burner Assembly is a factory-authorized OEM burner replacement specifically engineered for natural gas water heaters. This NAT 16-inch burner assembly features a #39 orifice, ensuring a calibrated gas flow for consistent thermal transfer and optimal flue gas CO2 levels. Designed for units with 16-inch diameter tanks, this assembly integrates a 3.25-inch switch extension for reliable ignition sequences and safety circuit continuity. Whether you are performing a routine overhaul or correcting a combustion instability issue, using this 100112345 burner assembly maintains the atmospheric integrity of the appliance. Don't risk water heater maintenance with generic parts; ensure your Lochinvar replacement parts meet the original manufacturer's manifold pressure specifications and port loading requirements for long-term reliability in the mechanical room.
Key Benefits
- OEM Compatibility: Exact 16-inch assembly width and #39 orifice size for a drop-in A.O. Smith burner replacement.
- Natural Gas Optimization: Pre-drilled and calibrated specifically for NG applications to prevent carboning and ensure clean combustion.
- Critical Ignition Components: Includes integrated switch extension for precise interface with existing pilot or hot surface igniter brackets.
- Durable Atmospheric Design: Constructed to withstand high-cycle thermal stress without warping or port blockage.
Common Questions
Is this burner assembly compatible with LP (Propane) systems?
No, this specific assembly (100112345) is hard-indexed with a #39 orifice designed exclusively for natural gas water heaters. Converting this part to LP requires a different orifice sizing to match propane’s higher BTU content.
Does this fit all 16-inch diameter water heater tanks?
While sized for 16-inch diameters, it is engineered for specific A.O. Smith and Lochinvar models with 1-inch or 2-inch cavities. Always verify your specific serial number to ensure the burner head geometry aligns with your combustion chamber.
What are the signs that a burner assembly needs replacement?
Technicians should look for heavy scale buildup, significant port corrosion, or "lazy" yellow flames that cannot be corrected by cleaning, which often indicates the manifold or orifice is compromised.
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: $156.13
-65%$156.13
$54.65Lochinvar & A.O. Smith 100112345 Burner Assembly
When you're out in the field servicing high-output commercial or residential water heating systems, precision in combustion components is non-negotiable. The Lochinvar & A.O. Smith 100112345 Burner Assembly is a factory-authorized OEM burner replacement specifically engineered for natural gas water heaters. This NAT 16-inch burner assembly features a #39 orifice, ensuring a calibrated gas flow for consistent thermal transfer and optimal flue gas CO2 levels. Designed for units with 16-inch diameter tanks, this assembly integrates a 3.25-inch switch extension for reliable ignition sequences and safety circuit continuity. Whether you are performing a routine overhaul or correcting a combustion instability issue, using this 100112345 burner assembly maintains the atmospheric integrity of the appliance. Don't risk water heater maintenance with generic parts; ensure your Lochinvar replacement parts meet the original manufacturer's manifold pressure specifications and port loading requirements for long-term reliability in the mechanical room.
Key Benefits
- OEM Compatibility: Exact 16-inch assembly width and #39 orifice size for a drop-in A.O. Smith burner replacement.
- Natural Gas Optimization: Pre-drilled and calibrated specifically for NG applications to prevent carboning and ensure clean combustion.
- Critical Ignition Components: Includes integrated switch extension for precise interface with existing pilot or hot surface igniter brackets.
- Durable Atmospheric Design: Constructed to withstand high-cycle thermal stress without warping or port blockage.
Common Questions
Is this burner assembly compatible with LP (Propane) systems?
No, this specific assembly (100112345) is hard-indexed with a #39 orifice designed exclusively for natural gas water heaters. Converting this part to LP requires a different orifice sizing to match propane’s higher BTU content.
Does this fit all 16-inch diameter water heater tanks?
While sized for 16-inch diameters, it is engineered for specific A.O. Smith and Lochinvar models with 1-inch or 2-inch cavities. Always verify your specific serial number to ensure the burner head geometry aligns with your combustion chamber.
What are the signs that a burner assembly needs replacement?
Technicians should look for heavy scale buildup, significant port corrosion, or "lazy" yellow flames that cannot be corrected by cleaning, which often indicates the manifold or orifice is compromised.
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
When you're out in the field servicing high-output commercial or residential water heating systems, precision in combustion components is non-negotiable. The Lochinvar & A.O. Smith 100112345 Burner Assembly is a factory-authorized OEM burner replacement specifically engineered for natural gas water heaters. This NAT 16-inch burner assembly features a #39 orifice, ensuring a calibrated gas flow for consistent thermal transfer and optimal flue gas CO2 levels. Designed for units with 16-inch diameter tanks, this assembly integrates a 3.25-inch switch extension for reliable ignition sequences and safety circuit continuity. Whether you are performing a routine overhaul or correcting a combustion instability issue, using this 100112345 burner assembly maintains the atmospheric integrity of the appliance. Don't risk water heater maintenance with generic parts; ensure your Lochinvar replacement parts meet the original manufacturer's manifold pressure specifications and port loading requirements for long-term reliability in the mechanical room.
Key Benefits
- OEM Compatibility: Exact 16-inch assembly width and #39 orifice size for a drop-in A.O. Smith burner replacement.
- Natural Gas Optimization: Pre-drilled and calibrated specifically for NG applications to prevent carboning and ensure clean combustion.
- Critical Ignition Components: Includes integrated switch extension for precise interface with existing pilot or hot surface igniter brackets.
- Durable Atmospheric Design: Constructed to withstand high-cycle thermal stress without warping or port blockage.
Common Questions
Is this burner assembly compatible with LP (Propane) systems?
No, this specific assembly (100112345) is hard-indexed with a #39 orifice designed exclusively for natural gas water heaters. Converting this part to LP requires a different orifice sizing to match propane’s higher BTU content.
Does this fit all 16-inch diameter water heater tanks?
While sized for 16-inch diameters, it is engineered for specific A.O. Smith and Lochinvar models with 1-inch or 2-inch cavities. Always verify your specific serial number to ensure the burner head geometry aligns with your combustion chamber.
What are the signs that a burner assembly needs replacement?
Technicians should look for heavy scale buildup, significant port corrosion, or "lazy" yellow flames that cannot be corrected by cleaning, which often indicates the manifold or orifice is compromised.
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.
