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Carrier

OEM Carrier Control Board for Model FB4ANF036015AFAA Air Handler

SKU: carrier-control-board-fb4anf036015afaa Brand: Carrier
$129.95

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 FB4ANF036015AFAA Air Handler

This OEM Carrier control board is the electronic command center of your FB4ANF036015AFAA fan coil air handler, controlling blower operation, fan speed timing, safety interlocks, and thermostat communication. A failed board commonly produces a non-running blower, intermittent cycling, fault codes, or a system that ignores thermostat demands. This genuine Carrier replacement is engineered to the exact relay configuration and firmware of the FB4ANF036015AFAA, ensuring correct operating sequence and protection of connected components. Installation is moderate to advanced and should be done by a qualified HVAC technician: disconnect power, photograph all harness plugs, move connectors and standoffs to the new board, and confirm operation. Most jobs take 30–45 minutes. Installing the correct OEM board avoids wiring faults and protects your blower motor and transformer from damage. We stock genuine parts and ship same-day on orders placed before 3PM CST, so your equipment is back online quickly. Count on authentic Carrier electronics for a precise fit and dependable, long-lasting performance.

Compatibility

This part is compatible with Carrier model FB4ANF036015AFAA.

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 FB4ANF036015AFAA Air Handler?
Yes. This is the factory-specified OEM control board for the Carrier Model FB4ANF036015AFAA Air Handler. 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 FB4ANF036015AFAA Air Handler?
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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