OEM Lennox Integrated Furnace Control Board Kit — 17W82
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The genuine OEM Lennox 17W82 integrated furnace control (IFC) board kit is the electronic brain of your gas furnace. It sequences the entire heating cycle — inducer motor startup, igniter warm-up, gas valve timing, flame verification, and blower on/off delays — while continuously monitoring safety limits and pressure switches. This complete kit includes the mounting hardware and connectors needed for a direct replacement in compatible Lennox furnaces.
Common failure symptoms: A failed 17W82 board may leave the furnace completely dead with no response to the thermostat, cause the blower to run constantly or not at all, produce erratic ignition, or flash a diagnostic fault code on the onboard LED. Power surges, moisture, and cracked solder joints from repeated heating cycles are typical causes of board failure.
Why OEM matters: The Lennox control board carries firmware and relay timing calibrated specifically to your furnace's igniter, gas valve, and blower motor. A non-OEM substitute can misfire timing sequences, trip nuisance lockouts, or bypass built-in safeties. Installing the factory 17W82 ensures full compatibility, correct diagnostics, and preserves your equipment's original safety design.
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