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OEM Carrier Furnace Control Board for Carrier Model N6A48NG481459
Carrier

OEM Carrier Furnace Control Board for Carrier Model N6A48NG481459

SKU: carrier-control-board-n6a48ng481459 Brand: Carrier
$149.95

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

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OEM Carrier Furnace Control Board for Carrier Model N6A48NG481459

This OEM Carrier furnace control board is the genuine integrated circuit board that manages every function of your Carrier furnace model N6A48NG481459. The board sequences ignition, controls the blower and inducer motors, monitors safety limits, and communicates fault codes through its diagnostic LED. When a control board fails, symptoms range from a completely dead furnace to short cycling, no blower, or repeated lockouts. Because this is a factory Carrier part, the relays, firmware timing, and wire-harness plugs match the original exactly, giving you a direct plug-in replacement for model N6A48NG481459 with no rewiring required. Installation is an intermediate job best suited to a technician or confident DIYer and usually takes 30 to 45 minutes: photograph the wiring, kill the power, transfer each labeled connector to the new board, and remount. Take note of any jumper or dip-switch settings and mirror them on the replacement. This control board is in stock and ships same-day on orders placed before 3PM CST, so you can restore full furnace operation fast. Choose genuine Carrier for dependable, code-correct control.

Compatibility

This part is compatible with Carrier model N6A48NG481459.

Shipping

Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.

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 support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Control Board fit my Carrier Carrier Model N6A48NG481459?
Yes. This is the factory-specified OEM control board for the Carrier Carrier Model N6A48NG481459. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the control board on my Carrier Carrier Model N6A48NG481459?
Difficulty: Advanced (1–2 hrs)
Step 1: Turn off breaker. Step 2: PHOTOGRAPH all wire connections before touching anything. Step 3: Label each wire with tape. Step 4: Disconnect all wires, remove old board. Step 5: Mount new board, reconnect all wires matching your photo exactly. Step 6: Restore power and test all modes. Exact part number match is critical.
My HVAC system is completely dead. What could be wrong?
Completely dead HVAC (no LED on board) = failed control board or blown fuse. Check board fuse first (3A or 5A, costs $1–$5). If fuse is good and board has power but no LED, board is dead. Always photograph wiring before replacing.
Is this control board compatible with Bryant or Payne too?
Many Carrier parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Carrier control board?
OEM essential. Control boards are model-specific with precise firmware and connector layouts. Aftermarket boards rarely match all functions and can cause intermittent failures or safety issues. Always match the exact OEM part number.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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