Description
The Reznor 46392 Pilot Orifice Y90AA-6218 is used to control gas flow delivery to the pilot burner during heating equipment operation. Built with a calibrated orifice opening, the component regulates the amount of fuel supplied to create a stable pilot flame for ignition processes. Frequently utilized in unit heaters, burner assemblies, and gas control applications associated with HVAC systems, it assists with maintaining proper fuel distribution and flame features. Positioned within the required pilot assembly during servicing or replacement procedures, the pilot orifice helps provide accurate gas metering and controlled ignition performance.









