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OEM Carrier Control Board CB-FX4CNF06A for Model FX4CNF060010AAAA
Carrier

OEM Carrier Control Board CB-FX4CNF06A for Model FX4CNF060010AAAA

SKU: carrier-control-board-fx4cnf060010aaaa Brand: Carrier
$249.95

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 CB-FX4CNF06A for Model FX4CNF060010AAAA

This authentic OEM Carrier control board is the electronic brain of the FX4CNF060010AAAA fan coil unit, directing blower operation, fan speed logic, and the unit's safety protection circuits. A defective board commonly shows up as a blower that won't run, fan speeds that cycle erratically, or a system that fails to answer thermostat calls. Manufactured to Carrier's original factory standards, this board provides the exact relay ratings, connector layout, and control firmware the FX4CNF060010AAAA was designed around, removing the compatibility risks of universal aftermarket boards. The swap is a moderate job for a licensed HVAC technician, generally finished in 30 to 45 minutes: disconnect power at the breaker, photograph the wiring harness, move each connector to the new board, and remount on the factory standoffs. Verify every low-voltage and line connection before restoring power. Choosing OEM keeps your equipment warranty valid and shields surrounding components from faults. This control board is in stock and ships same-day on orders placed before 3PM CST.

Compatibility

This part is compatible with Carrier model FX4CNF060010AAAA.

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 FX4CNF060010AAAA?
Yes. This is the factory-specified OEM control board for the Carrier Model FX4CNF060010AAAA. 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 FX4CNF060010AAAA?
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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