OEM Lennox Ignition Control Module — 10J58
OEM Guaranteed
Same-Day Ship
30-Day Returns
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The genuine OEM Lennox 10J58 ignition control module manages the complete start-up and safety sequence of your Lennox furnace. On a call for heat it energizes the igniter, opens the gas valve, verifies flame through the sensor, and monitors safety limits — coordinating every step of ignition to ensure clean, reliable, and safe operation.
Common failure symptoms: No ignition or intermittent starts, the igniter glowing but burners never lighting, the furnace locking out after several tries, repeated flame-sense faults, or no response at all on a call for heat. Heat cycling, power surges, and corroded connections commonly degrade the board over time.
Why OEM matters: The 10J58 is programmed with the exact ignition timing, flame-sensing thresholds, and safety logic your Lennox equipment requires. Aftermarket boards can misread flame signals, mistime the sequence, or trip nuisance lockouts. The factory module ensures precise control, dependable ignition, and keeps your Lennox warranty intact.
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