Ao Smith 100109926 Natural Gas Pilot Burner

Product Description

The AO SMITH 100109926 is a natural gas (NG) pilot burner designed for commercial and residential heating applications. The pilot burner provides the standing flame used to ignite the main burner in natural gas water heaters and boilers. It is a direct replacement component installed by licensed plumbers, HVAC technicians, and gas appliance service professionals. Proper pilot burner function is critical to safe and reliable ignition sequencing, making this an essential service part for units operating in the Series 970 product line.

This pilot burner is rated for natural gas service and is intended for use in BTC-series water heaters and boilers ranging from BTC-120 through BTC-500 models in the Series 970 and up. It is suited to commercial heating environments where large-capacity gas appliances require dependable pilot ignition components. Service technicians replacing a failed or degraded pilot burner will find this part a direct-fit solution for the applicable model range.

Key Features

• Natural gas (NG) rated pilot burner for standing-pilot ignition systems
• Compatible across a wide range of BTC-series models from BTC-120 through BTC-500
• Designed for Series 970 and later AO SMITH commercial heating units
• Direct OEM-replacement part for reliable ignition performance
• Heating application rated for gas appliance service environments

Compatibility

Designed for use with AO SMITH BTC-120, BTC-154, BTC-179, BTC-197, BTC-199, BTC-200, BTC-240, BTC-250, BTC-251, BTC-275, BTC-305, BTC-365, BTC-400, and BTC-500 models, Series 970 and up.

Installation Notes

Installation should be performed by a licensed HVAC technician or gas appliance service professional in accordance with local codes and the appliance manufacturer instructions. Shut off the gas supply and allow the appliance to cool completely before removing the existing pilot burner. Verify the replacement burner is configured for natural gas service before installation, as LP and NG pilot burners are not interchangeable. After installation, perform a leak check on all gas connections before returning the appliance to service.

Technical Specifications

• Fuel Type: Natural Gas (NG)
• Application: Heating

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100109926