Resideo Q4100C9040 Hot Surface Ignitor 319847-401 while the direct-coupled universal bonnet

while the direct-coupled universal bonnet allows for seamless integration with both pneumatic and electronic actuators without the need for specialized tools

supporting up to 295

Operating within a range of 34

eliminating the need for field modifications or risky aftermarket adjustments

Resideo Q4100C9040 Hot Surface Ignitor 319847-401 while the direct-coupled universal bonnetThe Resideo Q4100C9040 Hot Surface Igniter is a field proven 120 VAC furnace ignitor designed for professional grade service and repair of gas fired appliances. Constructed from high durability silicon carbide, this component provides reliable ignition for both natural and LP gas systems. The unit features a wide ceramic mounting base with a right rib offset, ensuring stable positioning within the burner assembly to withstand high vibration