120-663

This high-quality flame sensor rod is a critical safety component for modern gas furnaces and heating systems. Designed to monitor the burner flame, the sensor sends a microamp signal to the control board to confirm successful ignition. If the sensor fails to detect a flame—often due to carbon buildup or wear—the furnace will shut down shortly after starting to prevent unburned gas from escaping. Replacing a worn or faulty flame sensor can resolve common furnace issues like short cycling or ignition failure, ensuring your HVAC system operates efficiently and safely during cold weather. Built with durable materials to withstand high temperatures, this sensor is an essential part for maintaining reliable furnace performance.
Type: Flame Sensor Rod
Size: Small
Application: Residential and commercial gas-fired furnaces, heating units, and HVAC systems.
Specifications: Features a heat-resistant stainless steel rod and a ceramic insulator to ensure reliable electrical conductivity and thermal protection.