Description
The Utica-Dunkirk AC-3940-47 Flame Sensor Kit is a vital safety component for oil-fired heating systems, particularly those manufactured by Utica-Dunkirk. It acts as a guardian against potential gas leaks and ensures safe operation. The sensor detects the presence of a flame within a specific range (typically -40°C to 85°C) and transmits this information to the control unit. If a flame is present within the designated distance (1-5 inches) and responds within the expected timeframe (0.5-2 seconds), the system continues to operate normally. If no flame is detected or the response time falls outside the parameters, the sensor signals the control board to shut down the system, preventing a gas leak. The kit includes all the necessary parts for replacement, ensuring your heating system functions safely and efficiently with compatible voltage (5-30V).
