OEM Carrier Fan Blower Control Board HK61EA002 for Model FA4ANC018010AFAA

This is the factory OEM fan blower control board for the Carrier FA4ANC018010AFAA air handler. The integrated fan control (IFC) board is the central brain of your air handler — it sequences blower motor operation, monitors safety inputs, manages multi-speed fan functions, and coordinates communication between the thermostat and the rest of the system. When this board fails, common symptoms include the blower fan refusing to start, continuous fan operation that won't shut off, intermittent system lockouts, erratic blower speeds, or a completely unresponsive air handler despite the thermostat calling for heating or cooling.

• Specs: OEM part number HK61EA002 | Factory-matched control logic for FA4ANC018010AFAA air handler | 24V control circuit compatible | Includes integrated fault code diagnostics via LED indicator
• OEM vs Generic: This is a genuine Carrier OEM board pre-programmed with exact fan timing delays, safety lockout thresholds, and blower speed profiles for your specific model. Aftermarket boards often require manual dip-switch configuration and may not replicate factory timing sequences, risking premature motor wear or voided equipment warranties.
• Install difficulty: 3/5 — Power down and lock out the air handler at the breaker before beginning. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, smartphone (to photograph all wiring connections before removal). Transfer wiring terminal by terminal and verify the board is fully seated before restoring power. A multimeter is recommended to confirm 24V control voltage before and after installation.
• Warranty: 1-year OEM factory warranty against defects in materials and workmanship. Orders received before cutoff ship same business day from our climate-controlled warehouse.

Compatibility: Engineered as a direct OEM replacement for the Carrier FA4ANC018010AFAA air handler. Always cross-reference the part number printed on your existing board before ordering to confirm fitment. Our HVAC parts specialists are available to verify compatibility — contact us before you order if you have any questions. In stock and ready to ship today.