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Lennox G40DF Draft Inducer
The furnace vent motor was invented for the furnace in order to induce the movement of air and dangerous gases from the furnace to the outdoors. A vent blower, aka draft inducer, is only one of countless other safety gadgets on your furnace.This blower is also referred to as a draft inducer, as it supplies ample air draft for a much more purer and much safer gas combustion.
Some clues of a worsening Lennox draft inducer
- Vent motor refuses to operate during the startup sequence
- Power is measured flowing to the draft inducing motor yet no detected movement of the motor
- The blower in your furnace will not get going
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