OEM Carrier Fan Blower Control Board HK61EA006 for Model PF4MNA030L00AAAA

This OEM fan blower control board (part number HK61EA006) is the factory-specified replacement for the Carrier PF4MNA030L00AAAA air handler. The board acts as the central command center for the blower system — managing fan speed sequencing, time delay relay operation, and communication between the thermostat and the air handler's blower motor. When this board fails, common symptoms include the blower not starting, running continuously regardless of thermostat demand, erratic fan speeds, or the system entering a hard lockout with no airflow.

• Specs: OEM Part No. HK61EA006 | Cross-references: CEPL130541-01, CEBD430541-03A, 1171734, 103972, 122621 | Integrated time delay relay | Factory-matched logic for Carrier air handler platforms
• OEM vs Generic: This is a genuine Carrier factory-authorized board with exact firmware and relay timing pre-programmed to spec. Aftermarket boards may use mismatched timing sequences, causing premature blower shutoff or improper multi-speed operation — risking motor burnout over time.
• Install Difficulty: 3/5 — Requires disconnecting 120V and 24V control wiring harnesses. Always shut off power at the disconnect and breaker before servicing. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, phone/camera to photograph all wiring before removal. Label every connector.
• Warranty: 1-year OEM manufacturer warranty. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed for the Carrier PF4MNA030L00AAAA air handler. Also fits select Bryant and Payne air handler models sharing the CEPL130541-01 board platform — verify your existing board's part number against HK61EA006 before ordering. Our fitment team is available to confirm compatibility prior to purchase.