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Lennox XC21 Draft Inducer
A vent blower, aka draft inducer, is one of numerous security devices within your Lennox XC21 system. A few HVAC specialists claim it is a draft inducer, as it does deliver a appropriate draft of air for an unpolluted and much safer gas combustion.The furnace vent motor was originally conceived in order to move air and dangerous gases from the furnace to the outdoors.
Important clues of a faulty draft fan
- The main air circulating motor never does get the opportunity to speed up
- Electric current is arriving to the draft inducing fan motor yet nothing happens
- Draft motor refuses to turn on at some point of the launch of the ignition sequence
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