OEM Carrier Fan Blower Control Board HK61EA006 for Model PF1MNB024010AAAA

This is the genuine OEM fan blower control board (part number HK61EA006) for the Carrier PF1MNB024010AAAA air handler. The board is the command center for blower motor operation, sequencing fan speeds for cooling, heating, and continuous circulation modes. It includes an integrated time delay relay that controls fan-off delay — keeping airflow running briefly after a call for cooling or heating ends to maximize efficiency and comfort. When this board fails, symptoms typically include the blower fan running continuously regardless of thermostat commands, the fan refusing to start at all, or the system failing to deliver conditioned air despite the thermostat calling for it.

• Part Number: HK61EA006 | Also supersedes: CEPL130541-01, 1171734, 103972, 122621 | Includes integrated time delay relay | Factory-matched to Carrier specifications
• OEM vs Generic: This genuine Carrier OEM board is engineered to exact factory tolerances, ensuring proper fan sequencing, relay timing, and safe system operation. Aftermarket boards frequently mistime the delay relay, causing premature compressor cycling or continuous-fan faults.
• Install Difficulty: 3/5 — Disconnect power at the breaker before any work. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, phone/camera to photograph all wiring before disconnecting. Label every wire lead. Board swap is straightforward but wiring discipline is critical to avoid miswiring low-voltage terminals.
• Warranty: 1-year OEM manufacturer warranty. In stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier PF1MNB024010AAAA air handler. Cross-references Bryant and Payne air handler applications sharing the same board platform. Always verify your existing board's part number against HK61EA006 before ordering. Our fitment team is available to confirm compatibility — contact us before you buy if you have any questions.