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OEM Carrier Furnace Control Board for Model GB3AAV036070AFJA
Carrier

OEM Carrier Furnace Control Board for Model GB3AAV036070AFJA

SKU: carrier-control-board-gb3aav036070afja 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 Furnace Control Board for Model GB3AAV036070AFJA

This OEM Carrier integrated furnace control board is the command center of your GB3AAV036070AFJA gas furnace, managing the ignition sequence, blower and inducer timing, safety lockouts, and diagnostic fault codes for safe, efficient operation. A failed board can leave the furnace with no ignition, a blower that won't shut off or won't start, or a flashing LED fault, and a genuine OEM replacement delivers the precise control that generic boards can't match. Built to the exact factory specification for the GB3AAV036070AFJA, it mounts in the original control box and reuses your existing wiring harness for a true plug-and-play fit. The replacement is moderate and best performed by a qualified HVAC technician: kill power at the breaker, photograph the wiring, move each lead one terminal at a time, then verify a complete ignition and heat cycle. Matching the board exactly to your model prevents compatibility problems and protects connected parts. Every order placed before 3PM CST ships same-day, so you can restore reliable heat quickly with authentic Carrier quality engineered for lasting performance.

Compatibility

This part is compatible with Carrier model GB3AAV036070AFJA.

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 GB3AAV036070AFJA?
Yes. This is the factory-specified OEM control board for the Carrier Model GB3AAV036070AFJA. 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 GB3AAV036070AFJA?
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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