90H83 | Flame Sensor | Lennox

The Lennox 90H83 Flame Sensor is a crucial component for maintaining optimal combustion efficiency in gas-fired appliances. This sensor detects the presence of flame within the combustion chamber and sends a signal to the control system to adjust the fuel and air mixture accordingly. Ensuring a stable and efficient flame helps prevent soot formation, reduces energy consumption, and extends the lifespan of the appliance. The 90H83 is designed to operate with Lennox gas furnaces and is an essential replacement part for when the existing sensor fails or becomes unreliable. Its accurate detection capabilities and reliable performance contribute to the safe and efficient operation of your gas-fired heating system. Shop at our HVAC supply store for the best prices and fast shipping on the Lennox 90H83 Flame Sensor and all your HVAC needs!