International Comfort Products 1380687 Flame Sensor

The International Comfort Products 1380687 Flame Sensor is a vital safety component in gas-fueled HVAC systems. It detects the presence of a flame within the burner assembly. When a flame burns within the expected operating range of 600°F to 1800°F, the sensor sends a signal to the control board, allowing the system to function normally. Conversely, if no flame is detected or the temperature falls outside the acceptable range, the sensor triggers the control board to shut down the gas supply for safety reasons. This small (typically 2 to 4 inches long and 0.02 to 0.1 inches thick) and lightweight (0.14lbs) design ensures easy installation within compatible ICP HVAC units.