OEM Carrier Fan Blower Control Board HK61EA006 for Model PF1MNC036008AAAA

This is the genuine OEM Carrier fan blower control board (part# HK61EA006), the factory-specified replacement for the Carrier PF1MNC036008AAAA air handler. Also cross-referenced as CEPL130541-01, this board is the nerve center of your air handler's blower operation — it governs fan speed sequencing, manages the built-in time delay relay, and coordinates blower startup and shutdown across heating and cooling modes. When this board fails, the most common symptoms include the blower fan running continuously even with the thermostat off, the fan failing to start on a cooling call, coil freeze-up from incorrect airflow timing, or a complete loss of air handler response. Replacing the control board is often the definitive fix when individual relay or wiring checks have failed to isolate the fault.

• OEM Part Number: HK61EA006 | Cross-reference: CEPL130541-01, 1171734, 103972, 122621 | Manufacturer: Carrier
• OEM vs Generic: This is a genuine OEM board manufactured to exact Carrier factory specifications. Aftermarket boards can introduce timing deviations and relay mismatches that cause premature component wear or recurring faults — always choose OEM for control boards.
• Install Difficulty: 3/5 — Turn off power at the breaker and discharge any residual voltage before beginning. Photograph all wiring connections before removal. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers, a multimeter. Swap all connectors one at a time to avoid miswiring. Re-check all terminals before restoring power.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Engineered for the Carrier PF1MNC036008AAAA air handler. Also compatible with select Bryant and Payne air handler models sharing the same board specification — verify your unit's existing board part number against HK61EA006 before ordering. Our fitment team is available to confirm compatibility before you buy. Order today for same-day shipping.