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LG LMU180HE Draft Inducer
The vent motor was made in order to relocate air and excess gas out from the furnace into the outside. A vent blower is only one of numerous safety designs located within your furnace.Some pros have referred to the vent motor as a draft inducer blower, as a job it performs is to provide sufficient draft for a purer and much safer gas combustion.
Signals the primary draft inducer is in dire straights
- Main blower will not ramp up
- Power is flowing to the draft inducer motor but nothing is happening
- Draft motor does nothing at some point of the ignition series
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