the Littelfuse FLSR 5 can typically replace Class H or K5 fuses in standard clips

this unit supports modern Intermittent Pilot Ignition (IPI) sequences

secured away from heat-generating components like defrost heaters

Bimodal Functionality: Supports positive

this primary condensate drain pan is built to withstand the rigorous thermal cycling of Goodman HVAC systems without warping or cracking

Sterling J38R04578-001 Pilot Assembly 30067439-890 the Littelfuse FLSR 5 canThe 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