OEM Carrier Fan Blower Control Board HK61EA002 for Model PF1MNA048000AAAA

This is the factory OEM fan blower control board for the Carrier PF1MNA048000AAAA air handler. As the central logic hub of your air handler, this board manages blower motor sequencing, fan-on/fan-off delay timing, and communicates with the thermostat and connected cooling or heating equipment. When this board fails, common symptoms include the blower fan not starting, the fan running continuously regardless of thermostat demand, erratic fan cycling, or a complete loss of heating and cooling airflow through the system. Replacing the control board with the correct OEM part restores factory-programmed timing and relay logic, ensuring reliable, energy-efficient operation.

• OEM Part Number: HK61EA002 | Also supersedes: CESO130003-01, CESO130003-00, CESO130003, 1005-161, 1005-83-162A, 1005-83-164A, 1005-83-166A
• OEM vs Generic: This is a factory-authorized Carrier control board engineered to exact specifications for the PF1MNA048000AAAA air handler. Generic aftermarket boards may use lower-rated relays and capacitors, introducing timing drift, premature relay failure, and voided equipment warranties.
• Install Difficulty: 3/5 — Shut off power at both the breaker and the air handler disconnect before beginning. Photograph all wiring harness connections before removal. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, a phone or camera for documentation. Transfer low-voltage wiring harnesses one connector at a time to avoid miswiring.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Designed as the direct OEM replacement for Carrier model PF1MNA048000AAAA air handlers. Also commonly found in a wide range of Carrier, Bryant, Payne, ICP, Heil, and Tempstar single-stage air handler platforms using the same board family. Always verify the part number on your existing board's label before ordering. Have a fitment question? Our HVAC parts specialists verify compatibility before you buy — contact us today and ship with confidence.