69W43 Furnace Flame Sensor

69W43 Furnace Flame Sensor - Compatible with Lennox, Armstrong & Ducane FurnacesThis high-quality replacement flame sensor is designed for use in Lennox, Armstrong, and Ducane furnaces. It precisely detects presence of a flame during furnaces ignition sequence, ensuring safe and efficient operation. This crucial safety component prevents gas leaks and potential hazards by shutting off gas supply if a flame is not detected. sensor is a direct replacement for part numbers 69W4301, LB-74940B, and LB74940B, guaranteeing a seamless installation. Key Features & Benefits:• 100% Lifetime Protection – Enjoy reliable performance with our lifetime protection, ensuring that your product will always be covered for any defects or issues that may arise.• Sensor has a 90 degree "crook" on end approximate 1.31 inch. Rod maximum temperature: 2190 degree Fahrenheit. Ceramic maximum temperature: 1000 degree Fahrenheit. Insulation maximum temperature: 250 degree Fahrenheit.• It is made exactly fit for most top name brands (Lennox, Armstrong & Ducane) and replaces part numbers: 69W4301, LB-74940B, LB74940B.• Our 0130F00010 is made from durable high quality material and well-tested by manufacturer. It perfectly meets OEM standards.