OEM Carrier Fan Blower Control Board HK61EA010 for Model PF4MNA031T00AAAA

This OEM fan blower control board is the factory-specified replacement for the Carrier PF4MNA031T00AAAA air handler. The control board serves as the operational brain of your unit — it orchestrates blower fan sequencing, monitors safety switches and sensors, and distributes 24V control signals to downstream components. When it fails, symptoms typically include the blower not responding to thermostat calls, the air handler entering a fault lockout, erratic fan speeds, or complete loss of heating and cooling function despite power being present at the unit.

• OEM Part Number: HK61EA010 | Cross-references: CEPL130658-01, CEBD430658-02A, 1172975 | Factory Authorized Carrier Replacement Parts division
• OEM vs Generic: This is a genuine Carrier Factory Authorized Part, engineered to exact OEM specifications for the PF4MNA031T00AAAA. Aftermarket boards frequently carry timing and relay mismatches that cause nuisance faults, voided warranties, and premature failure of connected components.
• Install Difficulty: 3/5 — Disconnect power at the breaker and verify zero voltage with a multimeter before touching any wiring. Photograph all wire harness connections before removal. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, multimeter, phone or camera for wiring reference. Take note of DIP switch positions on the old board and replicate exactly on the new one.
• Warranty: 1-year OEM factory warranty through Carrier. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed for the Carrier PF4MNA031T00AAAA fan coil air handler. Also compatible with select Bryant and Payne models sharing the same board platform — verify your data plate part number matches HK61EA010, CEPL130658-01, or CEBD430658-02A before ordering. Our HVAC parts specialists are available to confirm fitment — contact us before you buy if you have any questions. Order now and receive same-day shipping on all in-stock orders.