18G89 | Lennox 18G8901, Flame Sensor | Lennox

Flame Sensor: The Lennox 18G89 Flame Sensor is an essential component for ensuring safe and efficient operation of your HVAC system. This sensor plays a crucial role in detecting the presence of a flame within the combustion chamber, enabling the system to adjust the gas flow accordingly. Made of durable materials, this sensor offers reliable performance and longevity. Its precision design guarantees accurate flame detection, minimizing the risk of improper combustion and ensuring optimal system operation. Utilizing advanced technology, it provides a rapid response to flame presence, ensuring the system reacts promptly to changes in combustion conditions. This Flame Sensor is compatible with various Lennox models, making it a versatile solution for your HVAC needs. our HVAC supply store offers the best prices and fast shipping for your products!