OEM Carrier Fan Blower Control Board HK61EA010 for Model PF4MNA025T00AAAA

This is the OEM factory-specified fan blower control board for the Carrier PF4MNA025T00AAAA single-stage air handler. The control board is the operational brain of your air handling unit — it receives inputs from thermostats, sensors, and safety switches, then orchestrates blower motor operation, fan timing delays, and system-wide sequencing. When this board fails, common symptoms include the blower refusing to start or stop, erratic fan behavior, loss of heating or cooling airflow, or a complete system lockout with no response to thermostat calls.

• OEM Part Number: HK61EA010 | Cross-references: CEPL130658-01, CEBD430658-02A, 1172975 | Factory Authorized Carrier replacement part
• OEM vs Generic: This OEM board is manufactured to exact Carrier Corporation specifications for the PF4MNA025T00AAAA, ensuring correct fan delay timing, proper voltage outputs, and full compatibility with factory safety circuits. Generic boards may use off-spec timing relays that cause premature blower shutdowns or overheating.
• Install Difficulty: 3/5 — Shut off power at the disconnect and breaker before beginning. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers, phone or camera to photograph all wiring harness connections before removal. Transfer one connector at a time to avoid miswiring. Verify 24V control circuit integrity after installation.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Direct OEM replacement for Carrier model PF4MNA025T00AAAA air handlers. Always verify the part number printed on your existing board's label before ordering to confirm an exact match. Our HVAC parts specialists are available to confirm fitment before you purchase — no guesswork required.