York S1-025-32661-002 Flame Sensor

The York S1-025-32661-002 Flame Sensor is an essential safety device in HVAC systems and is installed in gas-fired furnaces and heating appliances. As a flame sensor it is responsible for sensing the existence of a flame in the burner assembly. How it operates is that when exposed to the flame it produces a small electrical signal which is relayed to the control board for safety. In case there is no flame, the sensor causes the shutdown of the system to avoid the accumulation of gas. It is convenient by providing safety, operation, and eradicating the risks inside the heater and air conditioning systems; guaranteeing accuracy of heating services for homes and business.