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Lennox G20 Draft Inducer
Sometimes stated as a draft inducer, as it does deliver a ample air draft for a much cleaner and much safer gas combustion. A vent blower, aka draft inducer, is just one of countless other safety features within your Lennox G20 system.The main furnace vent motor is meant to relocate air and excess gas out from the furnace into the outside.
Some warnings your draft fan needs replacing
- Draft vent motor never powers up all through the ignition series
- The main blower fan never does get the chance to get up to full speed
- Plenty of power is measured flowing to the vent motor but the motor will not run
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