OEM Carrier Fan Blower Control Board HK61EA006 for Model FA4BNF030005AAAA

This is the OEM factory-replacement fan blower control board for the Carrier FA4BNF030005AAAA air handler. The control board serves as the command center for your system's blower motor, managing all fan speeds, timing sequences, and communication between the thermostat and the air handler. When this board fails, you may experience symptoms such as the blower fan refusing to start, running at incorrect speeds, short-cycling, continuous fan operation regardless of thermostat commands, or a complete loss of airflow with no error response from the system.

• Specs: OEM Part Number HK61EA006 | Designed for Carrier FA4BNF030005AAAA air handlers | Factory-programmed for correct blower speed profiles and timing sequences | Compatible with 24V control circuit | Includes pre-installed mounting hardware
• OEM vs Generic: This is a genuine OEM Carrier control board, pre-programmed with the exact firmware and relay logic required for the FA4BNF030005AAAA. Aftermarket boards frequently use approximated timing and speed profiles that can cause premature motor wear, void equipment warranties, and trigger nuisance faults.
• Install Difficulty: 3/5 — Disconnect power at the breaker and confirm zero voltage before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, smartphone or camera to photograph all wiring connections before removal. Transfer one wire at a time to avoid miswiring. No programming required — this board is plug-and-play for the FA4BNF030005AAAA.
• Warranty: 1-year OEM factory warranty against defects in materials and workmanship. Ships same business day from our climate-controlled warehouse in original manufacturer packaging.

Compatibility: Engineered specifically for the Carrier FA4BNF030005AAAA air handler. Always cross-reference OEM part number HK61EA006 and verify your unit's data plate before ordering. Not sure if this is the right board? Our HVAC parts specialists confirm fitment before you buy — contact us with your full model and serial number.