Lochinvar & A.O. Smith 100110754 Burner Assembly

As a seasoned technician, you know that maintaining combustion efficiency in residential and commercial heating systems starts with a precise fuel-to-air mixture. The Lochinvar & A.O. Smith 100110754 Burner Assembly is a critical OEM replacement part engineered for natural gas water heaters and boilers. This kit features a factory-calibrated #32 orifice, ensuring the correct BTU input and flame pattern for high-performance thermal applications. Whether you are performing a routine burner replacement or troubleshooting ignition failures, using this genuine 100110754 NAT Burner Assy is vital for restoring factory-standard efficiency and safety. This assembly serves as the direct replacement for discontinued models 9005939005 and 62460 (G.W. Berkheimer), providing a seamless retrofit without the need for manifold modifications. When reliability on the job site is paramount, stick to OEM HVAC parts to ensure long-term stability and precise gas burner assembly performance in A.O. Smith and Lochinvar equipment.

• Precision Metering: Equipped with a #32 orifice for regulated natural gas flow and consistent combustion.
• OEM Compatibility: Specifically designed for A.O. Smith and Lochinvar units, ensuring an exact fit.
• Drop-in Replacement: Directly replaces legacy part numbers 9005939005 and 62460 with no additional hardware required.
• Structural Integrity: Constructed with heavy-duty materials to withstand high-temperature environments.
• Performance Restoration: Corrects issues related to uneven heating, soot buildup, and delayed ignition.

Is this burner assembly compatible with LP (Liquid Propane) systems?
No, this specific assembly is configured for natural gas applications only. Using it with propane without a conversion kit can lead to hazardous operating conditions.

How do I verify if this fits my specific water heater or boiler model?
Compatibility is often tied to the unit's serial number. It is recommended to check the rating plate of your equipment against the manufacturer’s parts list to confirm suitability before installation.

Does this kit include the pilot assembly or ignitor?
This is the primary Natural Gas Burner Assembly. While it supports the main combustion process, always verify the condition of your existing pilot and flame sensor during the swap, as they may need to be ordered separately if damaged.

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.