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Lennox Furnace Not Igniting? Igniter Replacement #70W16

Furnace not igniting? This video provides step-by-step repair instructions for replacing the igniter on a Lennox furnace. The most common reason for replacing the igniter is when the furnace isn’t heating.

All of the information in this igniter replacement video is applicable to the following brands: Lennox

Tools needed: 1/4 inch socket

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