Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
OEM Carrier Rectifier Control Board HK61EA003 for KFCEH2901N09
Carrier

OEM Carrier Rectifier Control Board HK61EA003 for KFCEH2901N09

SKU: CARRIE-KFCEH2901N09-CONTROL_BOARD-HK61EA003 Brand: Carrier

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Rectifier Control Board HK61EA003 for Model KFCEH2901N09

This OEM rectifier control board (part number HK61EA003) is the factory-specified replacement for the Carrier KFCEH2901N09 electric heating kit. The rectifier control board manages and orchestrates the electrical sequencing of the heating elements, blower operation, and safety circuits within the unit. When this board fails, symptoms commonly include a complete system lockout, erratic or intermittent heating, failure to energize heating elements, or nuisance tripping of safety limits — leaving your system unresponsive even when thermostat demand is present.

  • Specs: OEM part number HK61EA003 | Rectifier control board | Factory-matched voltage and sequencing logic | Direct plug-and-play wiring harness compatibility for KFCEH2901N09
  • OEM vs Generic: This is a genuine Carrier OEM board — not an aftermarket substitute. OEM boards carry factory-calibrated firmware and relay ratings. Generic boards may use undersized relays or incorrect sequencing logic, risking repeated failures and potential damage to heating elements or blower motors.
  • Install difficulty: 3/5 — Shut off all power at the breaker before beginning. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, multimeter, phone or camera to document wiring before disconnection. Label all wires prior to removal. A basic familiarity with control wiring is recommended; consult a licensed HVAC technician if unsure.
  • Warranty: 1-year OEM factory warranty against defects in materials and workmanship. In-stock units ship same business day from our warehouse.

Compatibility: Designed specifically for the Carrier KFCEH2901N09 electric heating kit. Always verify your existing board's part number against HK61EA003 before ordering, and confirm wiring harness configuration matches your unit's data plate. Our HVAC parts specialists are available to confirm fitment before you purchase — order with confidence and get your system back online fast.

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 info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Control Board fit my Carrier KFCEH2901N09?
Yes. This is the factory-specified OEM control board for the Carrier KFCEH2901N09. 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 KFCEH2901N09?
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
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online