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Lennox G71MPP Draft Inducer
The ventilation motor is meant to prevent accidents and its job is to move air and stale gas out of the furnace. Some pros have referred to the vent motor as a draft inducer, as it gives necessary draft for a much cleaner and much safer gas combustion.A draft inducer, or vent blower, is just one out of many safety gadgets located on your heating system.
Key indicators that my vent fan is failing?
- Vent motor never fires up at the beginning of the starting process
- No electric current is given off by the draft inducing fan motor when there should be
- The main blower fan does not start up
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