Same-day shipping on orders before 3PM CST · 15,000+ OEM Parts In Stock · Carrier · Bryant · ICP · Heil · Tempstar

Menu

Home Shop All Account Cart
Home / OEM Carrier Control Board N6D48NG4800...
OEM Carrier Control Board N6D48NG480086 for Model N6D48NG480086 Furnace
Carrier

OEM Carrier Control Board N6D48NG480086 for Model N6D48NG480086 Furnace

SKU: carrier-control-board-n6d48ng480086 Brand: Carrier
$189.95

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

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

OEM Carrier Control Board N6D48NG480086 for Model N6D48NG480086 Furnace

This OEM Carrier furnace control board is the central processor of model N6D48NG480086, managing ignition timing, blower and inducer cycling, safety lockouts, and fault code diagnostics. A failed board commonly presents as a furnace that ignores the thermostat, a blower stuck running, repeated lockouts, or a blinking diagnostic light. This genuine OEM replacement comes with the precise factory programming and component specs for your model, so the timing and safety logic match the original exactly—an assurance aftermarket boards often can't provide. The job is moderate and best for those comfortable with low-voltage wiring: snap a photo of the existing connections, shut off power at the breaker, then move each labeled wire to its matching terminal on the new board and secure the board in place. Plan on 30-45 minutes with a screwdriver and nut driver. Restore reliable, safe control to your Carrier furnace with a board built to OEM standards. In stock and ships same-day on orders before 3PM CST, so your heat returns fast.

Compatibility

This part is compatible with Carrier model N6D48NG480086.

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 N6D48NG480086 Furnace?
Yes. This is the factory-specified OEM control board for the Carrier Model N6D48NG480086 Furnace. 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 N6D48NG480086 Furnace?
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.
Home Shop Search Account Cart