040-258

Ensure your heating system operates safely and efficiently with this high-quality Flame Sensor featuring a 55-inch wire lead. Designed as a critical safety component for gas-fired HVAC units and furnaces, this flame sensor rod monitors the burner to confirm successful ignition. If the sensor fails to detect a steady flame, it signals the control board to shut off the gas valve, preventing hazardous gas buildup and potential system damage. This replacement part is ideal for resolving common heating issues such as a furnace that shuts off shortly after starting or a burner that fails to stay lit. Constructed with a durable, corrosion-resistant rod and a high-temperature ceramic insulator, it is built to withstand the intense heat of the combustion chamber. The extra-long 55-inch lead wire provides the necessary reach for units where the control board is located further from the burner assembly.
Type: Flame Sensor Rod
Size: Standard with Extended Lead
Dimensions: 55-inch wire lead
Application: Gas-fired furnaces, rooftop units, and packaged HVAC systems.
Specifications: Stainless steel sensor rod, high-temperature ceramic insulation, 55-inch insulated lead wire, designed for flame rectification circuits.