What Is the Function of a Flame Sensor?

Esp Safety15 Apr, 2024Other

A flame sensor is a critical component in various heating systems, such as furnaces and boilers. Its primary function is to detect the presence of a flame within the burner assembly. By monitoring the burner's operation, the sensor ensures that fuel is being burned safely and efficiently. When the sensor detects a flame, it sends a signal to the system's control module, allowing the heating process to continue. If no flame is detected, the sensor prompts the system to shut down, preventing the release of unburned fuel or dangerous gas buildup, thereby enhancing safety.