The Steel Adjusting Nuts can be used by themselves or with the Steel Pillow Balls as a tuning option. Each part is 3.5 grams heavier than the stock parts Furnace Flame Sensor 69W43 | Lennox Flame Sensor - Repair Clinic 69W43 Furnace Flame Sensor exactly fit for most top name brands (Lennox, Armstrong & Ducane) and replaces part numbers: 69W4301, LB-74940B, LB74940B 69W43 Flame Senso Ignite Compatible with Lennox, Ducane, Amstong Funaces - eplace 69W4301 LB-74940B LB74940B-2PCS : Tools & Home Impovement [MODEL NUMBE]69W43 Funace Flame Senso Sensing od eplacement. [COMPATIBILITY]Flame senso 69W43 is fo Lennox/Ducane/Amstong funaces, including Lennox ML18UH EL180 ml180uh090p36b-55 and Duncane 80G1DF070AP12. [DUABLE... 【MODEL NUMBER】69W43 Furnace Flame Sensor 【HIGH-QUALITY】Original OEM manufacturing, reliable quality and good compatibility You can find the repair video on YouTube and follow it to install. Ducane Grill Parts Abelove 69W43 Flame Sensor Furnace For Lennox Ducane Armstrong Furnaces Fits Replace 69w4301 Lb 74940b Lb74940b 2pack Armstrong Air Flame Sensor
