OEM Lennox Gas Valve — 94C89
OEM Guaranteed
Same-Day Ship
30-Day Returns
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The genuine OEM Lennox 94C89 gas valve regulates and controls the flow of gas to your furnace burners. Working in concert with the ignition control board, it opens on a call for heat and shuts off precisely to maintain safe, efficient combustion. This valve is calibrated to the exact pressure and flow specifications required by your Lennox furnace.
Common failure symptoms: A faulty 94C89 gas valve can cause no heat, a burner that won't light, delayed ignition or rollout, inconsistent flame, clicking without gas flow, or a furnace that locks out on safety. A stuck or leaking valve is a serious concern and should be replaced promptly to keep the system operating safely.
Why OEM matters: A gas valve is a safety-critical component, and substitutes with different pressure regulation, gas-type ratings, or wiring can create hazardous conditions or nuisance lockouts on Lennox equipment. The factory-original 94C89 ensures correct calibration, verified safety compliance, and dependable ignition — protecting your family and your furnace. In stock and ships same day.
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