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Lennox OF24-140 Draft Inducer
A draft inducer is just one of countless other safety designs located within your furnace. Some companies call it a draft inducer, it provides sufficient draft for a cleaner and much safer gas combustion.The ventilation motor is intended to push air and excess gas out from the furnace into the outside.
Elements of a failing vent fan
- A current is supplied to the draft fan motor but the motor still does nothing
- Blower fan never does get the opportunity to ramp up
- Main draft inducer refuses to turn on during the launch of the ignition sequence
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