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The EXACT REPLACEMENT PARTS 69W43 is a flame sensor designed for Armstrong, Lennox, and Ducane furnace models. The 69W43 furnace flame sensor detects the presence of a flame and sends an electrical signal to a central controller. It features a 3/16 inch male terminal and a rod that measures 1-7/8 x 1-/12 inches.
This flame sensor is designed as a direct replacement part for Armstrong, Lennox, and Ducane furnace models. It ensures accurate flame detection and reliable performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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