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Lennox G40DF-24A-045 Draft Inducer
A vent blower, aka draft inducer, is an important device of numerous security devices located on your heating system. The vent motor was created for safety reasons, whose job is to relocate air and stale gas out of the furnace.Some companies call it a draft inducer, as it does provide necessary draft for an unpolluted and much safer gas combustion.
Signals of a weakening vent fan
- The main air circulating motor is unable to function at full speed
- Plenty of power supplied to the draft vent motor but the motor still does nothing
- Draft vent motor does nothing all through the startup sequence
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