OEM Carrier Fan Blower Control Board HK61EA010 for Model PF4MNA031000AAAA

This OEM fan blower control board is the factory-specified replacement for the Carrier PF4MNA031000AAAA fan coil air handler. The control board acts as the operational brain of your unit — it orchestrates blower motor sequencing, monitors safety inputs, and coordinates heating and cooling calls from the thermostat. When this board fails, symptoms typically include the blower running continuously or not at all, the system failing to respond to thermostat signals, or erratic on/off cycling that leaves your home without conditioned air.

• OEM Part Number: HK61EA010 | Also cross-references CEPL130658-01 and CEBD430658-02A | Factory Authorized Carrier replacement part
• OEM vs Generic: This is a genuine Carrier Factory Authorized Part engineered to exact Carrier Corporation specifications, ensuring optimum system performance, proven reliability, and safe system operation. Aftermarket boards may lack proper timing logic and safety interlocks, risking equipment damage or nuisance lockouts.
• Install Difficulty: 3/5 — Requires shutting off power at the disconnect and breaker before starting. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, phone or camera to photograph all wiring harness positions before disconnection. Label each connector carefully — incorrect reassembly can damage the board or downstream components.
• 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 PF4MNA031000AAAA fan coil air handler units. Also used across compatible Carrier, Bryant, and Payne fan coil platforms sharing the HK61EA010 board specification. Always verify the part number on your existing board's label before ordering. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy — order with confidence.