The Trane FUS0762 is a safety-critical component

Common Questions: What boiler models is this sensor compatible with

Versatile Integration: Works reliably with a wide range of liquid level control relays for automated pump-up/pump-down logic

offering reliable trip characteristics that prevent expensive compressor and blower motor failures

to maintain circuit integrity and prevent premature mechanical failure under heavy load conditions

Auburn E5-FRS-3 Ignitor THPU32HP7Y The Trane FUS0762 is aThe Auburn E5 FRS 3 Ignitor is a high performance industrial spark plug and ignition electrode designed for reliable thermal processing and burner management systems. As the recognized Auburn E5 FRS 3 direct cross of 27732, this component ensures precise ignition sequences in commercial HVACR and industrial furnace applications. Constructed with a high grade alumina ceramic insulator and a robust 3 inch FRS type electrode, the E5 FRS 3 excels at