A. O. Smith 100093992 Burner Assembly for Natural Gas
A replacement natural-gas burner assembly used in compatible A. O. Smith residential water heater applications to restore proper burner operation where this exact part number is specified.
Key Features:
- OEM replacement Burner Assembly for Natural Gas (listed as a replacement part)
- Fuel type: Natural Gas (NG)
- Listed as replacing part numbers: 6911155 and 9007944005
- Related items shown with this part: Gas Control Valve Kit (Natural Gas) 100112336 and Pilot Assembly Kit (Natural Gas) 100112330 (application-dependent)
Compatibility & Applications:
- Listed under A. O. Smith residential water heater repair parts (hot surface ignition / power vent category context on the product listing)
- Must only be used where the manufacturer specifies this exact part number: 100093992 (or where the unit's documentation lists it as the approved replacement for 6911155 or 9007944005)
Installation & Operation Notes:
- Installation/service should be performed by a qualified technician; the manufacturer's water heater manual states service to certain safety systems should only be performed by a qualified technician and advises not to proceed if you lack the skills required
- Reference the water heater's installation/operation/service manual for the specific model when replacing burner-related components
- Follow the manufacturer's safety guidance for gas appliances, including performing gas leak checks after servicing (the manual describes using an approved leak-detection solution and watching for bubbles that indicate a leak)
Maintenance & Troubleshooting:
- Customer reviews commonly tie replacement to burner/pilot-related operation problems, including a water heater that would not stay lit; reviewers report normal operation returning after installing the replacement assembly
- If problems persist after replacement, the sources emphasize using the correct part and following the unit's manual for further diagnosis and safe verification of operation
User Reviews & Q&A Summary:
- Reviews frequently describe the part as a perfect/exact fit and a quality replacement
- Common outcomes include getting a non-working or unreliable water heater back up and running, with multiple mentions of fast delivery and positive customer service experiences