Product Description Exact Replacement Part number 69W43 Furnace Flame Sensor 3/16 inch Male Terminal Rod Measures 1-7/8 x 1-/12 inches Designed to fit specific Armstrong, Lennox, Ducane Furnace Models The 69W43 Furnace Flame Sensor detects the presence of a flame and sends an electrical signal to a central controller.
5 Replacement 69W43 for Armstrong Lenex Posted by AndreTran on 30th Jan 2023 Work perfectly as specification
5 Perfect fit and works great! Posted by Anthony Norris on 7th Dec 2021 I've been looking for this exact piece without having the part number so I am grateful to have found exactly what I wanted. Awesome!
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