Resideo Q4100C9046 Hot Surface Ignitor This component is essential for

This component is essential for maintaining the safety sequence of operation in high-efficiency gas furnaces and preventing dangerous thermal overrides

technicians often use high-temp silicone RTV on cut surfaces or seams as specified in Lochinvar service manuals

System Efficiency: Prevents air loss in pneumatic lines

The BASO J994HKA-1 Pilot Burner is a heavy-duty standing pilot burner assembly engineered for reliable ignition in commercial and residential gas-fired heating equipment

preventing water ingress along the motor shaft that can lead to premature bearing failure or winding damage

Resideo Q4100C9046 Hot Surface Ignitor This component is essential forHandle your next service call with the Resideo Q4100C9046, a field proven 120V silicon carbide hot surface igniter designed for maximum durability in gas fired furnaces and boilers. This high temp HSI replacement features a robust ceramic block rated for 392F (200C), ensuring stable performance in both natural gas and liquid propane (LP) applications. The 19 1 8" lead length provides ample slack for complex cabinet routing, while the stripped end