Lochinvar & A.O. Smith 100109246 Burner 320074-702 Advanced Diagnostics: Features on-board LED

Advanced Diagnostics: Features on-board LED monitoring to quickly verify power status and relay activation during troubleshooting

Simplified Installation: Standard 3/4" NPT threading ensures compatibility with existing HVACR piping systems

It features environmentally protected electronics and a 17-4PH stainless steel pressure port

Mechanically

Built with a 15-degree pitch

Lochinvar & A.O. Smith 100109246 Burner 320074-702 Advanced Diagnostics: Features on-board LEDAs an HVAC technician, you know that maintaining proper combustion efficiency in natural gas water heaters starts with the burner assembly. The Lochinvar & A. O. Smith 100109246 Burner is a direct OEM replacement designed specifically for units utilizing Flammable Vapor Ignition Resistant (FVIR) technology. This NAT FV Burner Assy comes factory integrated with a #36 orifice, ensuring precise fuel to air ratios for consistent thermal output and