Ao Smith 100112330 Pilot Assembly Kit Natural Gas

Product Description

The AO SMITH 100112330 is an OEM pilot assembly kit for select residential natural gas water heaters. It provides pilot ignition to the main burner, establishing the standing flame that allows the gas valve to open and heat the tank. This is a direct factory replacement part, meaning it matches the original specifications of the unit it services. Licensed plumbers and qualified gas technicians handle this type of repair. The kit is designed to restore reliable ignition performance in compatible A. O. Smith natural gas water heater models.

This pilot assembly is intended for residential natural gas water heater applications where the original pilot burner assembly requires replacement due to wear, damage, or failed ignition. It is applicable to A. O. Smith natural gas water heater models that list part number 100112330 in the official manufacturer parts list. It is not compatible with propane or liquid propane systems.

Key Features

• OEM factory replacement part — matches original pilot assembly specifications
• Configured for natural gas fuel type
• Restores pilot ignition function to the main burner system
• Designed for residential natural gas water heater service
• Direct fit for models listing 100112330 in the official A. O. Smith parts list

Compatibility

For A. O. Smith natural gas water heater models that list 100112330 in the official manufacturer parts list. Verify the part number against the model-specific parts list before ordering. Not intended for propane or liquid propane configurations.

Installation Notes

Installation should be performed by a licensed plumber or qualified gas technician in accordance with local codes and the appliance service manual. Shut off the gas supply at the service valve and allow the unit to cool before beginning disassembly. Follow the model-specific service manual for gas shutoff, pilot removal, gasket placement, leak testing with approved solution, and relight procedure. Do not attempt to modify or adapt this kit for fuel types or models outside its listed compatibility.

Technical Specifications

• Application: Replacement Part
• Fuel Type: Natural Gas

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100112330