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OEM Carrier Control Board HK42FZ011 for Model FPAA050D13CN
Carrier

OEM Carrier Control Board HK42FZ011 for Model FPAA050D13CN

SKU: carrier-control-board-fpaa050d13cn 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 HK42FZ011 for Model FPAA050D13CN

This genuine OEM Carrier furnace control board (HK42FZ011) is the integrated circuit board that manages ignition timing, blower operation, safety lockouts, and diagnostics for your Carrier FPAA050D13CN system. As the brain of the unit, the control board sequences every heating cycle and monitors flame sense, limit switches, and pressure switches. Symptoms of a failed board include no ignition, blower running constantly, error codes flashing on the LED, or a completely dead unit. This OEM replacement is matched to the FPAA050D13CN's wiring harness and relay configuration for plug-and-play compatibility — generic boards often lack the correct firmware and terminal layout. Installation is moderate: an experienced technician can swap it in 30-45 minutes by transferring connectors one at a time and noting the original orientation. Because this is a high-voltage control component, professional installation is strongly recommended. We stock this board and ship same-day on orders placed before 3PM CST, minimizing system downtime. Restore full, reliable furnace operation with a true Carrier OEM control board.

Compatibility

This part is compatible with Carrier model FPAA050D13CN.

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 FPAA050D13CN?
Yes. This is the factory-specified OEM control board for the Carrier Model FPAA050D13CN. 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 FPAA050D13CN?
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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