Lochinvar & A.O. Smith 100111652 Burner Assembly
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Lochinvar & A.O. Smith 100111652 Burner Assembly

Lochinvar & A.O. Smith 100111652 Burner Assembly

The Lochinvar & A.O. Smith 100111652 Burner Assembly is a factory-authorized replacement component engineered for high-performance residential gas water heaters. This Natural Gas burner assembly features a precision-machined #31 orifice, calibrated to maintain the specific BTU input required for optimal heat transfer and steady combustion. Designed as a direct drop-in for Lochinvar, A.O. Smith, State, and American units, this kit ensures a secure seal at the manifold door, preventing hazardous gas leaks and carbon monoxide bypass. As a veteran-grade HVACR replacement part, it addresses common ignition failures and rough starting issues caused by clogged or corroded burner ports. Technicians should verify the orifice size against the appliance's rating plate to ensure compatibility with local gas pressure and altitude requirements. This assembly includes the burner tube and manifold assembly, providing a robust solution for restoring the thermal efficiency of potable water heating systems while meeting strict safety standards.

Key Benefits:
  • Precise Combustion: Integrated #31 orifice ensures correct fuel-to-air ratios for clean, efficient Natural Gas burning.
  • Universal Compatibility: Fits a wide range of Lochinvar and A.O. Smith residential models, simplifying the sourcing process for service calls.
  • Direct OEM Fit: Designed to factory specifications to guarantee easy alignment with the gas control valve and manifold door.
  • Reliable Performance: Robust construction material resists heat-related warping and oxidation, ensuring a long service life in demanding environments.
Common Questions:

Does this assembly include a new manifold door gasket?
Standard burner assemblies typically require a separate manifold door gasket to ensure a complete FVIR seal. Always inspect the existing gasket for compression or damage before reassembling the unit.

Can this burner be used for Propane (LP) conversions?
No, this specific assembly is optimized with a #31 orifice for Natural Gas only. Operating this burner with LP gas without a certified conversion kit can lead to dangerous levels of carbon monoxide and equipment damage.

What causes a burner assembly to fail prematurely?
The most common causes are debris accumulation from the blower or intake air pipe and corrosion of the burner ports. Regular maintenance and ensuring the intake air is free of plastic shavings or dust are critical for performance.

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.

$55.18

Original: $157.67

-65%
Lochinvar & A.O. Smith 100111652 Burner Assembly

$157.67

$55.18

Lochinvar & A.O. Smith 100111652 Burner Assembly

The Lochinvar & A.O. Smith 100111652 Burner Assembly is a factory-authorized replacement component engineered for high-performance residential gas water heaters. This Natural Gas burner assembly features a precision-machined #31 orifice, calibrated to maintain the specific BTU input required for optimal heat transfer and steady combustion. Designed as a direct drop-in for Lochinvar, A.O. Smith, State, and American units, this kit ensures a secure seal at the manifold door, preventing hazardous gas leaks and carbon monoxide bypass. As a veteran-grade HVACR replacement part, it addresses common ignition failures and rough starting issues caused by clogged or corroded burner ports. Technicians should verify the orifice size against the appliance's rating plate to ensure compatibility with local gas pressure and altitude requirements. This assembly includes the burner tube and manifold assembly, providing a robust solution for restoring the thermal efficiency of potable water heating systems while meeting strict safety standards.

Key Benefits:
  • Precise Combustion: Integrated #31 orifice ensures correct fuel-to-air ratios for clean, efficient Natural Gas burning.
  • Universal Compatibility: Fits a wide range of Lochinvar and A.O. Smith residential models, simplifying the sourcing process for service calls.
  • Direct OEM Fit: Designed to factory specifications to guarantee easy alignment with the gas control valve and manifold door.
  • Reliable Performance: Robust construction material resists heat-related warping and oxidation, ensuring a long service life in demanding environments.
Common Questions:

Does this assembly include a new manifold door gasket?
Standard burner assemblies typically require a separate manifold door gasket to ensure a complete FVIR seal. Always inspect the existing gasket for compression or damage before reassembling the unit.

Can this burner be used for Propane (LP) conversions?
No, this specific assembly is optimized with a #31 orifice for Natural Gas only. Operating this burner with LP gas without a certified conversion kit can lead to dangerous levels of carbon monoxide and equipment damage.

What causes a burner assembly to fail prematurely?
The most common causes are debris accumulation from the blower or intake air pipe and corrosion of the burner ports. Regular maintenance and ensuring the intake air is free of plastic shavings or dust are critical for performance.

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 100111652 Burner Assembly is a factory-authorized replacement component engineered for high-performance residential gas water heaters. This Natural Gas burner assembly features a precision-machined #31 orifice, calibrated to maintain the specific BTU input required for optimal heat transfer and steady combustion. Designed as a direct drop-in for Lochinvar, A.O. Smith, State, and American units, this kit ensures a secure seal at the manifold door, preventing hazardous gas leaks and carbon monoxide bypass. As a veteran-grade HVACR replacement part, it addresses common ignition failures and rough starting issues caused by clogged or corroded burner ports. Technicians should verify the orifice size against the appliance's rating plate to ensure compatibility with local gas pressure and altitude requirements. This assembly includes the burner tube and manifold assembly, providing a robust solution for restoring the thermal efficiency of potable water heating systems while meeting strict safety standards.

Key Benefits:
  • Precise Combustion: Integrated #31 orifice ensures correct fuel-to-air ratios for clean, efficient Natural Gas burning.
  • Universal Compatibility: Fits a wide range of Lochinvar and A.O. Smith residential models, simplifying the sourcing process for service calls.
  • Direct OEM Fit: Designed to factory specifications to guarantee easy alignment with the gas control valve and manifold door.
  • Reliable Performance: Robust construction material resists heat-related warping and oxidation, ensuring a long service life in demanding environments.
Common Questions:

Does this assembly include a new manifold door gasket?
Standard burner assemblies typically require a separate manifold door gasket to ensure a complete FVIR seal. Always inspect the existing gasket for compression or damage before reassembling the unit.

Can this burner be used for Propane (LP) conversions?
No, this specific assembly is optimized with a #31 orifice for Natural Gas only. Operating this burner with LP gas without a certified conversion kit can lead to dangerous levels of carbon monoxide and equipment damage.

What causes a burner assembly to fail prematurely?
The most common causes are debris accumulation from the blower or intake air pipe and corrosion of the burner ports. Regular maintenance and ensuring the intake air is free of plastic shavings or dust are critical for performance.

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.

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