Sterling J38R04578-001 Pilot Assembly 30067439-890 including 45-42374-01 and 45-42233-01

including 45-42374-01 and 45-42233-01

For multi-stage equipment

Check your transformer output before installation

meticulously monitoring the draft inducer motor to verify proper combustion venting before the ignition cycle begins

Sterling J38R04578-001 Pilot Assembly 30067439-890 including 45-42374-01 and 45-42233-01The Sterling J38R04578 001 Pilot Assembly is a critical Natural Gas (NG) ignition component designed for right hand installation in high efficiency unit heaters. Engineered for intermittent pilot ignition systems, this assembly features a precision 0. 18 mm orifice and a rugged spark ignition electrode to ensure dependable flame rectification. This OEM Sterling replacement part is field proven for HVAC unit heater repair, maintaining consistent pilot