020-063

This high-quality flame sensor rod, often referred to as a coil sensor, is a critical safety component designed for gas-fired heating systems and HVAC units. Its primary function is to detect the presence of a flame once the burners have ignited. By using flame rectification, the sensor sends a microamp signal to the furnace control board to confirm it is safe to keep the gas valve open. If the sensor is dirty, corroded, or faulty, your heating system may experience 'short-cycling,' where the unit shuts down just seconds after ignition. Replacing a worn sensor ensures reliable heater operation, improves system efficiency, and maintains the safety of your indoor climate control system.
Type: Flame Sensor Rod
Size: Small
Application: Commonly used in residential and commercial HVAC systems, gas furnaces, and heat pump units to monitor burner combustion and ensure safe ignition cycles.
Specifications: Constructed with high-temperature resistant materials for durability in the burner assembly; engineered for precise flame rectification signaling.