OEM Lennox Draft Inducer Blower Motor — 48J10
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The genuine OEM Lennox 48J10 draft inducer blower motor drives the inducer assembly that pulls combustion gases through the heat exchanger and safely out the flue on your Lennox furnace. It creates the negative pressure the pressure switch needs to prove venting before the burners ignite, making it a critical part of your furnace's ignition sequence and safe operation.
Common failure symptoms: When the 48J10 inducer motor begins to fail, you may hear loud humming, grinding, or rattling from the bearings at startup, notice the furnace failing to ignite, or see the unit lock out on a pressure switch fault. A motor that no longer spins freely will prevent the furnace from firing at all, leaving you without heat.
Why OEM matters: Because the draft inducer is a combustion-safety component, using the authentic Lennox 48J10 is essential. It delivers the exact airflow and RPM your furnace's pressure switch and control board expect, ensuring proper venting of carbon monoxide and reliable ignition. OEM fit and performance protect both your equipment and your household.
Shipping Information
- Orders placed before 3PM CST ship same business day
- Standard delivery: 2-5 business days
- Express shipping available at checkout
- Free shipping on orders over $75
- Tracking number emailed upon shipment
Return Policy
- 30-day returns on unused parts in original packaging
- Electrical parts (capacitors, contactors, control boards) are final sale once installed
- Email info@nationalhvacparts.com to initiate a return
- Refunds processed within 5-7 business days