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OEM Carrier Control Board for Model N6D48NG480105 — Furnace Board
Carrier

OEM Carrier Control Board for Model N6D48NG480105 — Furnace Board

SKU: carrier-control-board-n6d48ng480105 Brand: Carrier
$189.95

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

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OEM Carrier Control Board for Model N6D48NG480105 — Furnace Board

This OEM Carrier integrated furnace control board is the brain of your N6D48NG480105 gas furnace, coordinating every heating cycle. It sequences the inducer, pressure switch, hot surface igniter, gas valve, and blower in the correct order while monitoring safety limits and flame sensing. A failed board produces erratic symptoms — no response to the thermostat, blower or inducer that won't start, fault-code flashes, or random lockouts. Built as a direct factory replacement for the Carrier N6D48NG480105, it matches the original relay layout, connectors, and firmware logic for reliable, code-compliant operation. Installation is moderate and takes about 30–45 minutes; the safest method is to photograph and transfer wires one at a time to the new board. Disconnect power first, and use a qualified HVAC technician if you're unsure. Genuine OEM ensures full compatibility and protects connected components. In stock and ships same-day on orders placed before 3PM CST so you can restore reliable heat fast.

Compatibility

This part is compatible with Carrier model N6D48NG480105.

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 Model N6D48NG480105 — Furnace Board?
Yes. This is the factory-specified OEM control board for the Carrier Model N6D48NG480105 — Furnace Board. 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 Model N6D48NG480105 — Furnace Board?
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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