OEM Carrier Fan Blower Control Board HK61EA002 for Model FA4ANC018008AFAA

This is the factory OEM fan blower control board (part number HK61EA002) for the Carrier FA4ANC018008AFAA air handler. The integrated fan control (IFC) board is the central nervous system of your air handler — it orchestrates blower motor speed, indoor fan timing delays, and communicates with the thermostat and heat source to deliver conditioned air efficiently and safely. When this board fails, common symptoms include the blower motor refusing to start, the air handler locking out after a call for heating or cooling, erratic fan speeds, or the system running continuously without cycling off. Replacing this board with a factory-matched OEM unit ensures full compatibility with the FA4ANC018008AFAA's wiring harness, motor outputs, and control logic.

• Specs: OEM Part Number HK61EA002 | Factory-matched control logic for FA4ANC018008AFAA air handlers | 24V control circuit input | Compatible with multi-speed ECM/PSC blower configurations | Includes all original terminal positions and relay assignments
• OEM vs Generic: Generic control boards often use rewritten firmware and off-spec relays that misfire fan delay timing or fail to communicate correctly with variable-speed motors. This OEM board uses Carrier-certified components and factory programming — no guesswork on compatibility.
• Install difficulty: 3/5 — Requires disconnecting low- and high-voltage wiring from the existing board. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, phone or camera to photograph wiring connections, and a multimeter to verify 24V signal before reassembly. Always shut off power at the breaker and air handler disconnect before servicing.
• Warranty: 1-year OEM factory warranty. In-stock units ship the same business day from our warehouse.

Compatibility: Designed and factory-specified for the Carrier FA4ANC018008AFAA air handler. Verify your existing board's part number against HK61EA002 before ordering. If your data plate or board label shows a different suffix, contact our parts team — we verify fitment before every order so you never receive the wrong part. Orders placed before 3 PM EST ship same business day.