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Your cart is empty." Compatibility: A good replacement for Compatible with Lennox flame sensor 69W43 ,exact Fit For Compatible with Lennox, Armstrong & Ducane Furnaces - Replaces 69W4301 LB-74940B LB74940B "
AnBuyer
2025-08-20 13:54:58
Good value and the proper sensor for our new 1 year old furnace
GoBlue
2025-07-03 14:28:38
Worked perfect! Furnace stayed lit!
Sonya
2025-02-10 11:45:27
Only received one. Listed as a pair.
kat
2024-11-17 10:52:32
Perfect replacement. Glad I got these right before the cold snap and of course my furnace started acting up. The replacement igniter saved the day. Igniter just as described and no installation issues. Definitely recommend.
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