OEM Carrier Fan Blower Control Board HK61EA002 for Model PF1MNA018000AAAA

This is the genuine OEM Carrier fan blower control board (part number HK61EA002), factory-specified for the Carrier PF1MNA018000AAAA fan coil air handler. The control board serves as the central command hub of your air handler — it manages blower motor sequencing, fan-on delay, fan-off delay timing, and communicates with the thermostat and outdoor unit. When this board fails, common symptoms include the blower fan refusing to start, running continuously without command, intermittent operation, or a complete loss of heating and cooling airflow even when the outdoor unit appears to be functioning normally.

• Part Number: HK61EA002 | Replaces: CESO130003-01, CESO130003-00, CESO130003 | Includes integrated time delay relay | Factory-matched for Carrier PF1MNA018000AAAA air handlers
• OEM vs Generic: This is a genuine Carrier OEM board — not an aftermarket clone. OEM boards are pre-programmed with the exact timing sequences and protection logic your air handler requires. Generic boards may use approximate timing values that cause nuisance lockouts, shortened blower motor life, or voided equipment warranties.
• Install Difficulty: 3/5 — Disconnect power at the breaker before beginning. Tools needed: Phillips screwdriver, 1/4" nut driver, needle-nose pliers, phone or camera (photograph all wiring harness connections before removal). Transfer connectors one at a time to avoid miswiring. A multimeter is recommended to confirm 24V control signal before condemning the board.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier PF1MNA018000AAAA fan coil air handler. Cross-references include Bryant and Payne models sharing the same platform. Always verify your existing board's part number against HK61EA002 before ordering. Our HVAC parts specialists are available to confirm fitment — reach out before you buy if you have any questions. Order today and your part ships the same business day.