The Reznor RZ061145 Pilot Burner with Ignitor and Flame Sensor is a natural gas ignition component designed for compatible Reznor gas-fired unit heaters and HVAC heating equipment. It initiates pilot flame ignition and uses the flame sensor to detect flame presence, helping the system verify safe burner operation. This assembly supports reliable startup, consistent ignition, and depen... https://www.partshnc.com/reznor-rz061145-pilot-burner-w-ignitor-flame-sensor-natural-gas