The LB White 570021 Igniter and Sensor Assembly is a genuine OEM replacement part made specifically for the LB White Guardian 100 DSI heater. This assembly provides dependable ignition and accurate flame sensing—two essential components for safe, efficient furnace operation.
Perfect for maintenance or repair, it helps restore your heater’s reliability and safety to factory standards.
Key Features:
OEM replacement part for the LB White Guardian 100 DSI heater
Ensures safe ignition and consistent flame detection
Built for dependable, long-term furnace performance
Maintains original safety and efficiency standards
Keep your LB White Guardian 100 DSI heater running at its best with this authentic igniter and sensor assembly.
