352-027

Ensure your residential heating system operates safely and efficiently with this high-quality replacement Flame Sensor Rod. Specifically engineered for use in gas furnaces from leading brands like Lennox, Armstrong, and Ducane, this essential HVAC component is a critical safety feature for your burner assembly. The sensor rod utilizes flame rectification technology to detect the presence of a flame once the furnace ignites. If the sensor fails to detect a steady flame, it sends a signal to the control board to shut off the gas valve, preventing hazardous gas buildup. Common signs that your current flame sensor needs replacement include the furnace cycling off shortly after ignition or failing to stay lit. This durable, heat-resistant sensor helps restore reliable performance, improves system longevity, and prevents unnecessary emergency repairs during the cold season.
Type: Flame Sensor Rods
Size: Standard HVAC component size
Application: Compatible with various gas-fired furnaces and heating units; used in flame rectification safety circuits to monitor burner ignition.
Specifications: High-temperature metal sensing rod, ceramic insulator for electrical isolation, corrosion-resistant mounting bracket.