A.o. Smith 100093989 Natural Gas Burner Assembly Kit

Product Description

The A.O. SMITH 100093989 is a natural gas final burner assembly kit designed for use in residential and light commercial water heaters. This kit provides the complete burner assembly needed to restore proper combustion function when the existing burner has failed, corroded, or otherwise degraded. It is a direct service replacement that delivers the correct flame pattern and gas flow characteristics required for safe, efficient operation. Licensed plumbers and HVAC technicians handling water heater service are the primary installers of this component.

This burner assembly kit is suited for natural gas water heater applications where the original burner assembly requires full replacement rather than individual component repair. It is intended for use during scheduled maintenance, emergency service calls, or post-inspection repairs where combustion components are found to be out of specification or visibly damaged. Installers should confirm the fuel type designation matches the appliance rating plate before proceeding with installation.

Key Features

• Natural gas configuration matches standard residential and light commercial water heater burner requirements
• Final burner assembly kit format simplifies ordering by consolidating necessary components into a single service kit
• OEM-style replacement designed to restore original combustion performance
• Intended for use by licensed plumbing and HVAC service professionals

Compatibility

Designed as an OEM-style replacement natural gas burner assembly kit for A.O. SMITH water heaters requiring burner assembly service.

Installation Notes

Installation must be performed by a licensed plumber or qualified HVAC technician in accordance with local codes and the appliance manufacturer service documentation. Shut off the gas supply and disconnect power to the water heater before beginning any burner assembly work. Allow the unit to cool fully before handling internal combustion components. After installation, perform a leak check on all gas connections before returning the appliance to service.

Technical Specifications

• Fuel Type: Natural Gas
• Component Type: Final Burner Assembly Kit

Standard Information

• Brand: A.O. SMITH
• Manufacturer Part Number: 100093989