Description
Reznor 222771 Flame Sensor operates as a safety mechanism for gas-fired HVAC systems. The burner assembly flame detection system uses this sensor to verify active flames before ignition and to stop unburned gas accumulation. The control board receives a signal from the device which enables both safe operation and efficiency. This sensor operates reliably to prevent flame failure which improves both system durability and energy performance levels. It provides simple installation together with replacement capabilities that ensure steady heating operation and safety standard compliance supporting HVAC system reliability.
