
Lochinvar & A.O. Smith 100112668 Burner Assembly
The Lochinvar & A.O. Smith 100112668 Burner Assembly is a genuine OEM replacement part engineered specifically for high-efficiency natural gas water heaters and commercial boilers. As a critical component of the combustion system, this 18-inch burner assembly features a precision-machined #32 orifice, ensuring the correct air-to-fuel ratio for optimal thermal output. Designed for use in Lochinvar and A.O. Smith units, this assembly is built to withstand the rigorous duty cycles of commercial applications, maintaining consistent flame patterns and reducing carbon buildup. For professional contractors, utilizing this natural gas burner kit ensures that the equipment remains within manufacturer specifications, preserving the integrity of the combustion chamber. This water heater burner part is a complete final assembly, often required when the existing burner face or orifice has compromised performance due to oxidation or clogging. Always verify the unit's serial number to ensure precise 100112668 compatibility prior to field installation.
Key Benefits- OEM Precision: Genuine Lochinvar & A.O. Smith burner 100112668 ensures exact fitment and reliable ignition in compatible commercial units.
- Optimized Combustion: Features a factory-calibrated #32 orifice designed specifically for natural gas applications.
- Durable Construction: The 18-inch burner assembly is manufactured with high-grade materials to resist thermal fatigue and corrosion.
- Total System Integrity: Replacing the entire assembly restores peak combustion efficiency and helps maintain consistent BTU input.
What is the orifice size for the 100112668 burner?
This specific model is equipped with a #32 orifice, calibrated for natural gas standard pressure regulators.
Can I use this burner for liquid propane (LP) conversions?
No, the 100112668 is a natural gas burner assembly. Using it with LP without a verified conversion kit and the correct orifice size is unsafe and violates manufacturer specs.
How do I confirm if this fits my water heater?
Compatibility is determined by both the model number and the serial number. This 18-inch burner is typically found in specific commercial A.O. Smith and Lochinvar series; check your technical data sheet for part number 100112668.
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: $164.63
-65%$164.63
$57.62Lochinvar & A.O. Smith 100112668 Burner Assembly
The Lochinvar & A.O. Smith 100112668 Burner Assembly is a genuine OEM replacement part engineered specifically for high-efficiency natural gas water heaters and commercial boilers. As a critical component of the combustion system, this 18-inch burner assembly features a precision-machined #32 orifice, ensuring the correct air-to-fuel ratio for optimal thermal output. Designed for use in Lochinvar and A.O. Smith units, this assembly is built to withstand the rigorous duty cycles of commercial applications, maintaining consistent flame patterns and reducing carbon buildup. For professional contractors, utilizing this natural gas burner kit ensures that the equipment remains within manufacturer specifications, preserving the integrity of the combustion chamber. This water heater burner part is a complete final assembly, often required when the existing burner face or orifice has compromised performance due to oxidation or clogging. Always verify the unit's serial number to ensure precise 100112668 compatibility prior to field installation.
Key Benefits- OEM Precision: Genuine Lochinvar & A.O. Smith burner 100112668 ensures exact fitment and reliable ignition in compatible commercial units.
- Optimized Combustion: Features a factory-calibrated #32 orifice designed specifically for natural gas applications.
- Durable Construction: The 18-inch burner assembly is manufactured with high-grade materials to resist thermal fatigue and corrosion.
- Total System Integrity: Replacing the entire assembly restores peak combustion efficiency and helps maintain consistent BTU input.
What is the orifice size for the 100112668 burner?
This specific model is equipped with a #32 orifice, calibrated for natural gas standard pressure regulators.
Can I use this burner for liquid propane (LP) conversions?
No, the 100112668 is a natural gas burner assembly. Using it with LP without a verified conversion kit and the correct orifice size is unsafe and violates manufacturer specs.
How do I confirm if this fits my water heater?
Compatibility is determined by both the model number and the serial number. This 18-inch burner is typically found in specific commercial A.O. Smith and Lochinvar series; check your technical data sheet for part number 100112668.
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 100112668 Burner Assembly is a genuine OEM replacement part engineered specifically for high-efficiency natural gas water heaters and commercial boilers. As a critical component of the combustion system, this 18-inch burner assembly features a precision-machined #32 orifice, ensuring the correct air-to-fuel ratio for optimal thermal output. Designed for use in Lochinvar and A.O. Smith units, this assembly is built to withstand the rigorous duty cycles of commercial applications, maintaining consistent flame patterns and reducing carbon buildup. For professional contractors, utilizing this natural gas burner kit ensures that the equipment remains within manufacturer specifications, preserving the integrity of the combustion chamber. This water heater burner part is a complete final assembly, often required when the existing burner face or orifice has compromised performance due to oxidation or clogging. Always verify the unit's serial number to ensure precise 100112668 compatibility prior to field installation.
Key Benefits- OEM Precision: Genuine Lochinvar & A.O. Smith burner 100112668 ensures exact fitment and reliable ignition in compatible commercial units.
- Optimized Combustion: Features a factory-calibrated #32 orifice designed specifically for natural gas applications.
- Durable Construction: The 18-inch burner assembly is manufactured with high-grade materials to resist thermal fatigue and corrosion.
- Total System Integrity: Replacing the entire assembly restores peak combustion efficiency and helps maintain consistent BTU input.
What is the orifice size for the 100112668 burner?
This specific model is equipped with a #32 orifice, calibrated for natural gas standard pressure regulators.
Can I use this burner for liquid propane (LP) conversions?
No, the 100112668 is a natural gas burner assembly. Using it with LP without a verified conversion kit and the correct orifice size is unsafe and violates manufacturer specs.
How do I confirm if this fits my water heater?
Compatibility is determined by both the model number and the serial number. This 18-inch burner is typically found in specific commercial A.O. Smith and Lochinvar series; check your technical data sheet for part number 100112668.
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.












