021-750

Ensure your heating system operates safely and efficiently with this high-quality replacement flame sensor rod. Designed for use in gas furnaces and HVAC units, this flame sensor plays a critical role in your system’s ignition sequence. It monitors the presence of a flame once the burner ignites; if a flame is not detected, the sensor sends a signal to the control board to shut off the gas valve, preventing hazardous gas buildup. Common symptoms of a failing flame sensor include the furnace starting and then immediately shutting down or the burner failing to stay lit. This durable sensor features a 1-inch detection rod and a total length of 3 1/4 inches, providing a reliable connection and precise flame monitoring for residential and commercial heating equipment.
Type: Flame Sensor Rod
Size: Small
Dimensions: 3.25 inches
Application: Commonly used in gas-fired furnaces, HVAC systems, and heating units to detect burner flame presence and ensure safety during the ignition cycle.
Specifications: 1-inch sensor tip with a 3 1/4-inch total length including the insulator and mounting bracket.